diff --git a/build-all.sh b/build-all.sh
index 99ad172..57e81aa 100755
--- a/build-all.sh
+++ b/build-all.sh
@@ -100,6 +100,7 @@ fi
if [[ "$MODULE" == "module6" ]]
then
+ build_maven_module "spring-boot/spring-boot-app-info"
build_maven_module "spring-boot/spring-boot-null-safe-annotations"
build maven_module "aws/cdkv2"
build_maven_module "immutables"
@@ -132,6 +133,7 @@ fi
if [[ "$MODULE" == "module5" ]]
then
+ build_maven_module "spring-boot/beginners-guide"
build_maven_module "aws/aws-dynamodb"
build_maven_module "spring-boot/spring-boot-testconfiguration"
build_maven_module "aws/springcloudrds"
diff --git a/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/CSV.java b/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/CSV.java
new file mode 100644
index 0000000..9781cf4
--- /dev/null
+++ b/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/CSV.java
@@ -0,0 +1,11 @@
+package com.reflectoring;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface CSV {
+}
\ No newline at end of file
diff --git a/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/TestMarkerAnnotation.java b/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/TestMarkerAnnotation.java
new file mode 100644
index 0000000..01f9bc5
--- /dev/null
+++ b/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/TestMarkerAnnotation.java
@@ -0,0 +1,16 @@
+package com.reflectoring;
+
+public class TestMarkerAnnotation {
+
+ public static void main(String[] args) {
+
+ XYZClient client = new XYZClient();
+ Class clientClass = client.getClass();
+
+ if (clientClass.isAnnotationPresent(CSV.class)){
+ System.out.println("Write client data to CSV.");
+ } else {
+ System.out.println("Write client data to Excel file.");
+ }
+ }
+}
diff --git a/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/XYZClient.java b/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/XYZClient.java
new file mode 100644
index 0000000..a84d07c
--- /dev/null
+++ b/core-java/annotation-processing/introduction-to-annotations/src/main/java/com/reflectoring/XYZClient.java
@@ -0,0 +1,6 @@
+package com.reflectoring;
+
+@CSV
+public class XYZClient {
+
+}
\ No newline at end of file
diff --git a/nodejs/middleware/app.ts b/nodejs/middleware/app.ts
new file mode 100644
index 0000000..d49577c
--- /dev/null
+++ b/nodejs/middleware/app.ts
@@ -0,0 +1,118 @@
+import express, { Request, Response, NextFunction } from 'express'
+import morgan from 'morgan'
+
+const app = express()
+const port:number = 3000
+
+
+interface Product {
+
+ name: string
+ price: number
+ brand: string
+ category?: string
+ }
+
+interface ProductCreationResponse {
+ productID: string
+ result: string
+}
+
+
+class AppError extends Error{
+ statusCode: number;
+
+ constructor(statusCode: number, message: string) {
+ super(message);
+
+ Object.setPrototypeOf(this, new.target.prototype);
+ this.name = Error.name;
+ this.statusCode = statusCode;
+ Error.captureStackTrace(this);
+ }
+}
+
+const requestLogger = (request: Request, response: Response, next: NextFunction) => {
+ console.log(`${request.method} url:: ${request.url}`);
+ next()
+}
+
+app.use(express.static('images'))
+app.use(express.static('htmls'))
+app.use(requestLogger)
+
+app.use(morgan('tiny'))
+
+app.use('/products', express.json({ limit: 100 }))
+
+// Error handling Middleware functions
+const errorLogger = (error: Error, request: Request, response: Response, next: NextFunction) => {
+ console.log( `error ${error.message}`)
+ next(error) // calling next middleware
+ }
+
+ const errorResponder = (error: AppError, request: Request, response: Response, next: NextFunction) => {
+ response.header("Content-Type", 'application/json')
+
+ const status = error.statusCode || 400
+ response.status(status).send(error.message)
+ }
+ const invalidPathHandler = (request: Request, response: Response, next: NextFunction) => {
+ response.status(400)
+ response.send('invalid path')
+ }
+
+
+
+ app.get('product', (request: Request, response: Response)=>{
+ response.sendFile("productsample.html")
+ })
+
+ // handle get request for path /
+ app.get('/', (request: Request, response: Response) => {
+ response.send('response for GET request');
+ })
+
+
+ const requireJsonContent = (request: Request, response: Response, next: NextFunction) => {
+ if (request.headers['content-type'] !== 'application/json') {
+ response.status(400).send('Server requires application/json')
+ } else {
+ next()
+ }
+ }
+
+
+const addProducts = (request: Request, response: Response, next: NextFunction) => {
+ let products: Product[] = []
+
+ const name: string = request.body.name
+
+ const brand: string = request.body.brand
+
+ const category: string = request.body.category
+
+ console.log(name + " " + brand)
+
+ products.push({name: request.body.name, brand: request.body.brand, price: request.body.price})
+
+ const productCreationResponse: ProductCreationResponse = {productID: "12345", result: "success"}
+ response.json(productCreationResponse)
+
+ response.status(200).json(products);
+}
+app.post('/products', addProducts)
+
+app.get('/productswitherror', (request: Request, response: Response) => {
+ let error: AppError = new AppError(400, `processing error in request at ${request.url}`)
+
+ throw error
+ })
+
+ app.use(errorLogger)
+ app.use(errorResponder)
+ app.use(invalidPathHandler)
+
+app.listen(port, () => {
+ console.log(`Server listening at port ${port}.`)
+})
\ No newline at end of file
diff --git a/nodejs/middleware/htmls/productsample.html b/nodejs/middleware/htmls/productsample.html
new file mode 100644
index 0000000..2b12e41
--- /dev/null
+++ b/nodejs/middleware/htmls/productsample.html
@@ -0,0 +1,6 @@
+
+
+ My sample product page
+ 
+
+
\ No newline at end of file
diff --git a/nodejs/middleware/images/sample.jpg b/nodejs/middleware/images/sample.jpg
new file mode 100644
index 0000000..30c086d
Binary files /dev/null and b/nodejs/middleware/images/sample.jpg differ
diff --git a/nodejs/middleware/index.js b/nodejs/middleware/index.js
new file mode 100644
index 0000000..b281bf9
--- /dev/null
+++ b/nodejs/middleware/index.js
@@ -0,0 +1,89 @@
+const express = require('express')
+const morgan = require('morgan')
+
+const app = express();
+
+
+const requestLogger = (request, response, next) => {
+ console.log(`${request.method} url:: ${request.url}`);
+ next()
+}
+
+app.use(express.static('images'))
+app.use(express.static('htmls'))
+
+app.use(requestLogger)
+
+app.use(morgan('tiny'))
+
+app.use('/products', express.json({ limit: 100 }))
+
+// Error handling Middleware functions
+const errorLogger = (error, request, response, next) => {
+ console.log( `error ${error.message}`)
+ next(error) // calling next middleware
+}
+
+const errorResponder = (error, request, response, next) => {
+response.header("Content-Type", 'application/json')
+
+const status = error.status || 400
+response.status(status).send(error.message)
+}
+const invalidPathHandler = (request, response, next) => {
+response.status(400)
+response.send('invalid path')
+}
+
+
+
+app.get('product', (request, response)=>{
+ response.sendFile("productsample.html")
+})
+
+// handle get request for path /
+app.get('/', (request, response) => {
+ response.send('response for GET request');
+})
+
+
+const requireJsonContent = (request, response, next) => {
+ if (request.headers['content-type'] !== 'application/json') {
+ response.status(400).send('Server requires application/json')
+ } else {
+ next()
+ }
+}
+
+// handle post request for path /products
+app.post('/products', requireJsonContent, (request, response) => {
+ const products = []
+
+ const name = request.body.name
+
+ const brand = request.body.brand
+
+ const category = request.body.category
+
+ console.log(name + " " + brand)
+
+ products.push({name: request.body.name, brand: request.body.brand, price: request.body.price})
+
+ const productCreationResponse = {productID: "12345", result: "success"}
+ response.json(productCreationResponse)
+})
+
+app.get('/productswitherror', (request, response) => {
+ let error = new Error(`processing error in request at ${request.url}`)
+ error.statusCode = 400
+ throw error
+})
+
+app.use(errorLogger)
+app.use(errorResponder)
+app.use(invalidPathHandler)
+
+const port = 3000
+app.listen(3000,
+ () => console.log(`Server listening on port ${port}.`));
+
\ No newline at end of file
diff --git a/nodejs/middleware/package-lock.json b/nodejs/middleware/package-lock.json
new file mode 100644
index 0000000..0bdc483
--- /dev/null
+++ b/nodejs/middleware/package-lock.json
@@ -0,0 +1,1399 @@
+{
+ "name": "storefront1",
+ "version": "1.0.0",
+ "lockfileVersion": 2,
+ "requires": true,
+ "packages": {
+ "": {
+ "name": "storefront1",
+ "version": "1.0.0",
+ "license": "ISC",
+ "dependencies": {
+ "express": "^4.17.3",
+ "morgan": "^1.10.0"
+ },
+ "devDependencies": {
+ "@types/express": "^4.17.13",
+ "@types/node": "^17.0.21",
+ "ts-node": "^10.7.0",
+ "typescript": "^4.6.2"
+ }
+ },
+ "node_modules/@cspotcode/source-map-consumer": {
+ "version": "0.8.0",
+ "resolved": "https://registry.npmjs.org/@cspotcode/source-map-consumer/-/source-map-consumer-0.8.0.tgz",
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+ "dev": true,
+ "engines": {
+ "node": ">= 12"
+ }
+ },
+ "node_modules/@cspotcode/source-map-support": {
+ "version": "0.7.0",
+ "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.7.0.tgz",
+ "integrity": "sha512-X4xqRHqN8ACt2aHVe51OxeA2HjbcL4MqFqXkrmQszJ1NOUuUu5u6Vqx/0lZSVNku7velL5FC/s5uEAj1lsBMhA==",
+ "dev": true,
+ "dependencies": {
+ "@cspotcode/source-map-consumer": "0.8.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/@tsconfig/node10": {
+ "version": "1.0.8",
+ "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.8.tgz",
+ "integrity": "sha512-6XFfSQmMgq0CFLY1MslA/CPUfhIL919M1rMsa5lP2P097N2Wd1sSX0tx1u4olM16fLNhtHZpRhedZJphNJqmZg==",
+ "dev": true
+ },
+ "node_modules/@tsconfig/node12": {
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+ "node_modules/@tsconfig/node14": {
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+ "dev": true
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+ "dev": true,
+ "dependencies": {
+ "@types/connect": "*",
+ "@types/node": "*"
+ }
+ },
+ "node_modules/@types/connect": {
+ "version": "3.4.35",
+ "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.35.tgz",
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+ "dev": true,
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+ "node_modules/@types/express": {
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+ },
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+ "negotiator": "0.6.3"
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+ "engines": {
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+ }
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+ "bin": {
+ "acorn": "bin/acorn"
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+ "engines": {
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+ "dev": true
+ },
+ "media-typer": {
+ "version": "0.3.0",
+ "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+ "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
+ },
+ "merge-descriptors": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
+ "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
+ },
+ "methods": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+ "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
+ },
+ "mime": {
+ "version": "1.6.0",
+ "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+ "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+ },
+ "mime-db": {
+ "version": "1.51.0",
+ "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.51.0.tgz",
+ "integrity": "sha512-5y8A56jg7XVQx2mbv1lu49NR4dokRnhZYTtL+KGfaa27uq4pSTXkwQkFJl4pkRMyNFz/EtYDSkiiEHx3F7UN6g=="
+ },
+ "mime-types": {
+ "version": "2.1.34",
+ "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.34.tgz",
+ "integrity": "sha512-6cP692WwGIs9XXdOO4++N+7qjqv0rqxxVvJ3VHPh/Sc9mVZcQP+ZGhkKiTvWMQRr2tbHkJP/Yn7Y0npb3ZBs4A==",
+ "requires": {
+ "mime-db": "1.51.0"
+ }
+ },
+ "morgan": {
+ "version": "1.10.0",
+ "resolved": "https://registry.npmjs.org/morgan/-/morgan-1.10.0.tgz",
+ "integrity": "sha512-AbegBVI4sh6El+1gNwvD5YIck7nSA36weD7xvIxG4in80j/UoK8AEGaWnnz8v1GxonMCltmlNs5ZKbGvl9b1XQ==",
+ "requires": {
+ "basic-auth": "~2.0.1",
+ "debug": "2.6.9",
+ "depd": "~2.0.0",
+ "on-finished": "~2.3.0",
+ "on-headers": "~1.0.2"
+ },
+ "dependencies": {
+ "depd": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+ "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="
+ }
+ }
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+ },
+ "negotiator": {
+ "version": "0.6.3",
+ "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
+ "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg=="
+ },
+ "on-finished": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+ "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+ "requires": {
+ "ee-first": "1.1.1"
+ }
+ },
+ "on-headers": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.2.tgz",
+ "integrity": "sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA=="
+ },
+ "parseurl": {
+ "version": "1.3.3",
+ "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+ "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
+ },
+ "path-to-regexp": {
+ "version": "0.1.7",
+ "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
+ "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+ },
+ "proxy-addr": {
+ "version": "2.0.7",
+ "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+ "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+ "requires": {
+ "forwarded": "0.2.0",
+ "ipaddr.js": "1.9.1"
+ }
+ },
+ "qs": {
+ "version": "6.9.7",
+ "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.7.tgz",
+ "integrity": "sha512-IhMFgUmuNpyRfxA90umL7ByLlgRXu6tIfKPpF5TmcfRLlLCckfP/g3IQmju6jjpu+Hh8rA+2p6A27ZSPOOHdKw=="
+ },
+ "range-parser": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+ "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg=="
+ },
+ "raw-body": {
+ "version": "2.4.3",
+ "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.3.tgz",
+ "integrity": "sha512-UlTNLIcu0uzb4D2f4WltY6cVjLi+/jEN4lgEUj3E04tpMDpUlkBo/eSn6zou9hum2VMNpCCUone0O0WeJim07g==",
+ "requires": {
+ "bytes": "3.1.2",
+ "http-errors": "1.8.1",
+ "iconv-lite": "0.4.24",
+ "unpipe": "1.0.0"
+ }
+ },
+ "safe-buffer": {
+ "version": "5.2.1",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+ "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+ },
+ "safer-buffer": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+ "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+ },
+ "send": {
+ "version": "0.17.2",
+ "resolved": "https://registry.npmjs.org/send/-/send-0.17.2.tgz",
+ "integrity": "sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==",
+ "requires": {
+ "debug": "2.6.9",
+ "depd": "~1.1.2",
+ "destroy": "~1.0.4",
+ "encodeurl": "~1.0.2",
+ "escape-html": "~1.0.3",
+ "etag": "~1.8.1",
+ "fresh": "0.5.2",
+ "http-errors": "1.8.1",
+ "mime": "1.6.0",
+ "ms": "2.1.3",
+ "on-finished": "~2.3.0",
+ "range-parser": "~1.2.1",
+ "statuses": "~1.5.0"
+ },
+ "dependencies": {
+ "ms": {
+ "version": "2.1.3",
+ "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+ "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+ }
+ }
+ },
+ "serve-static": {
+ "version": "1.14.2",
+ "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz",
+ "integrity": "sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==",
+ "requires": {
+ "encodeurl": "~1.0.2",
+ "escape-html": "~1.0.3",
+ "parseurl": "~1.3.3",
+ "send": "0.17.2"
+ }
+ },
+ "setprototypeof": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+ "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
+ },
+ "statuses": {
+ "version": "1.5.0",
+ "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+ "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+ },
+ "toidentifier": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+ "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
+ },
+ "ts-node": {
+ "version": "10.7.0",
+ "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.7.0.tgz",
+ "integrity": "sha512-TbIGS4xgJoX2i3do417KSaep1uRAW/Lu+WAL2doDHC0D6ummjirVOXU5/7aiZotbQ5p1Zp9tP7U6cYhA0O7M8A==",
+ "dev": true,
+ "requires": {
+ "@cspotcode/source-map-support": "0.7.0",
+ "@tsconfig/node10": "^1.0.7",
+ "@tsconfig/node12": "^1.0.7",
+ "@tsconfig/node14": "^1.0.0",
+ "@tsconfig/node16": "^1.0.2",
+ "acorn": "^8.4.1",
+ "acorn-walk": "^8.1.1",
+ "arg": "^4.1.0",
+ "create-require": "^1.1.0",
+ "diff": "^4.0.1",
+ "make-error": "^1.1.1",
+ "v8-compile-cache-lib": "^3.0.0",
+ "yn": "3.1.1"
+ }
+ },
+ "type-is": {
+ "version": "1.6.18",
+ "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+ "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+ "requires": {
+ "media-typer": "0.3.0",
+ "mime-types": "~2.1.24"
+ }
+ },
+ "typescript": {
+ "version": "4.6.2",
+ "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.2.tgz",
+ "integrity": "sha512-HM/hFigTBHZhLXshn9sN37H085+hQGeJHJ/X7LpBWLID/fbc2acUMfU+lGD98X81sKP+pFa9f0DZmCwB9GnbAg==",
+ "dev": true
+ },
+ "unpipe": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+ "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+ },
+ "utils-merge": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+ "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+ },
+ "v8-compile-cache-lib": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.0.tgz",
+ "integrity": "sha512-mpSYqfsFvASnSn5qMiwrr4VKfumbPyONLCOPmsR3A6pTY/r0+tSaVbgPWSAIuzbk3lCTa+FForeTiO+wBQGkjA==",
+ "dev": true
+ },
+ "vary": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+ "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+ },
+ "yn": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
+ "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==",
+ "dev": true
+ }
+ }
+}
diff --git a/nodejs/middleware/package.json b/nodejs/middleware/package.json
new file mode 100644
index 0000000..0db65ca
--- /dev/null
+++ b/nodejs/middleware/package.json
@@ -0,0 +1,22 @@
+{
+ "name": "storefront1",
+ "version": "1.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "express": "^4.17.3",
+ "morgan": "^1.10.0"
+ },
+ "devDependencies": {
+ "@types/express": "^4.17.13",
+ "@types/node": "^17.0.21",
+ "ts-node": "^10.7.0",
+ "typescript": "^4.6.2"
+ }
+}
diff --git a/nodejs/middleware/tsconfig.json b/nodejs/middleware/tsconfig.json
new file mode 100644
index 0000000..3cc5f3e
--- /dev/null
+++ b/nodejs/middleware/tsconfig.json
@@ -0,0 +1,8 @@
+{
+ "compilerOptions": {
+ "module": "commonjs",
+ "target": "es6",
+ "rootDir": "./",
+ "esModuleInterop": true
+ }
+ }
\ No newline at end of file
diff --git a/spring-boot/beginners-guide/.mvn/wrapper/maven-wrapper.jar b/spring-boot/beginners-guide/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..c1dd12f
Binary files /dev/null and b/spring-boot/beginners-guide/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/spring-boot/beginners-guide/.mvn/wrapper/maven-wrapper.properties b/spring-boot/beginners-guide/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..d8bc321
--- /dev/null
+++ b/spring-boot/beginners-guide/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.3/apache-maven-3.8.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
diff --git a/spring-boot/beginners-guide/mvnw b/spring-boot/beginners-guide/mvnw
new file mode 100755
index 0000000..8a8fb22
--- /dev/null
+++ b/spring-boot/beginners-guide/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+# JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+# M2_HOME - location of maven2's installed home dir
+# MAVEN_OPTS - parameters passed to the Java VM when running Maven
+# e.g. to debug Maven itself, use
+# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+ if [ -f /usr/local/etc/mavenrc ] ; then
+ . /usr/local/etc/mavenrc
+ fi
+
+ if [ -f /etc/mavenrc ] ; then
+ . /etc/mavenrc
+ fi
+
+ if [ -f "$HOME/.mavenrc" ] ; then
+ . "$HOME/.mavenrc"
+ fi
+
+fi
+
+# OS specific support. $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+ CYGWIN*) cygwin=true ;;
+ MINGW*) mingw=true;;
+ Darwin*) darwin=true
+ # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+ # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+ if [ -z "$JAVA_HOME" ]; then
+ if [ -x "/usr/libexec/java_home" ]; then
+ export JAVA_HOME="`/usr/libexec/java_home`"
+ else
+ export JAVA_HOME="/Library/Java/Home"
+ fi
+ fi
+ ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+ if [ -r /etc/gentoo-release ] ; then
+ JAVA_HOME=`java-config --jre-home`
+ fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+ ## resolve links - $0 may be a link to maven's home
+ PRG="$0"
+
+ # need this for relative symlinks
+ while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG="`dirname "$PRG"`/$link"
+ fi
+ done
+
+ saveddir=`pwd`
+
+ M2_HOME=`dirname "$PRG"`/..
+
+ # make it fully qualified
+ M2_HOME=`cd "$M2_HOME" && pwd`
+
+ cd "$saveddir"
+ # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --unix "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME="`(cd "$M2_HOME"; pwd)`"
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+ javaExecutable="`which javac`"
+ if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+ # readlink(1) is not available as standard on Solaris 10.
+ readLink=`which readlink`
+ if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+ if $darwin ; then
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+ else
+ javaExecutable="`readlink -f \"$javaExecutable\"`"
+ fi
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+ JAVA_HOME="$javaHome"
+ export JAVA_HOME
+ fi
+ fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+ if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ else
+ JAVACMD="`\\unset -f command; \\command -v java`"
+ fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+ echo "Error: JAVA_HOME is not defined correctly." >&2
+ echo " We cannot execute $JAVACMD" >&2
+ exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+ echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+ if [ -z "$1" ]
+ then
+ echo "Path not specified to find_maven_basedir"
+ return 1
+ fi
+
+ basedir="$1"
+ wdir="$1"
+ while [ "$wdir" != '/' ] ; do
+ if [ -d "$wdir"/.mvn ] ; then
+ basedir=$wdir
+ break
+ fi
+ # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+ if [ -d "${wdir}" ]; then
+ wdir=`cd "$wdir/.."; pwd`
+ fi
+ # end of workaround
+ done
+ echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+ if [ -f "$1" ]; then
+ echo "$(tr -s '\n' ' ' < "$1")"
+ fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+ exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found .mvn/wrapper/maven-wrapper.jar"
+ fi
+else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+ fi
+ if [ -n "$MVNW_REPOURL" ]; then
+ jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ else
+ jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ fi
+ while IFS="=" read key value; do
+ case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+ esac
+ done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Downloading from: $jarUrl"
+ fi
+ wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+ if $cygwin; then
+ wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+ fi
+
+ if command -v wget > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found wget ... using wget"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ else
+ wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ fi
+ elif command -v curl > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found curl ... using curl"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ curl -o "$wrapperJarPath" "$jarUrl" -f
+ else
+ curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+ fi
+
+ else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Falling back to using Java to download"
+ fi
+ javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+ # For Cygwin, switch paths to Windows format before running javac
+ if $cygwin; then
+ javaClass=`cygpath --path --windows "$javaClass"`
+ fi
+ if [ -e "$javaClass" ]; then
+ if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Compiling MavenWrapperDownloader.java ..."
+ fi
+ # Compiling the Java class
+ ("$JAVA_HOME/bin/javac" "$javaClass")
+ fi
+ if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ # Running the downloader
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Running MavenWrapperDownloader.java ..."
+ fi
+ ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+ fi
+ fi
+ fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+ echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --path --windows "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+ [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+ MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+ $MAVEN_OPTS \
+ $MAVEN_DEBUG_OPTS \
+ -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+ "-Dmaven.home=${M2_HOME}" \
+ "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+ ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/spring-boot/beginners-guide/mvnw.cmd b/spring-boot/beginners-guide/mvnw.cmd
new file mode 100644
index 0000000..1d8ab01
--- /dev/null
+++ b/spring-boot/beginners-guide/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements. See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership. The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License. You may obtain a copy of the License at
+@REM
+@REM https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied. See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+ IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Found %WRAPPER_JAR%
+ )
+) else (
+ if not "%MVNW_REPOURL%" == "" (
+ SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ )
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Couldn't find %WRAPPER_JAR%, downloading it ...
+ echo Downloading from: %DOWNLOAD_URL%
+ )
+
+ powershell -Command "&{"^
+ "$webclient = new-object System.Net.WebClient;"^
+ "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+ "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+ "}"^
+ "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+ "}"
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Finished downloading %WRAPPER_JAR%
+ )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+ %JVM_CONFIG_MAVEN_PROPS% ^
+ %MAVEN_OPTS% ^
+ %MAVEN_DEBUG_OPTS% ^
+ -classpath %WRAPPER_JAR% ^
+ "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+ %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/spring-boot/beginners-guide/pom.xml b/spring-boot/beginners-guide/pom.xml
new file mode 100644
index 0000000..259e9bf
--- /dev/null
+++ b/spring-boot/beginners-guide/pom.xml
@@ -0,0 +1,50 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.6.2
+
+
+ com.reflectoring
+ beginners-guide
+ 0.0.1-SNAPSHOT
+ beginners-guide
+ beginners-guide
+
+ 11
+
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+ org.springframework.boot
+ spring-boot-starter-data-jpa
+ 2.6.3
+
+
+ com.h2database
+ h2
+ 2.1.210
+
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/AdminBooksRestController.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/AdminBooksRestController.java
new file mode 100644
index 0000000..1247a95
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/AdminBooksRestController.java
@@ -0,0 +1,46 @@
+package com.reflectoring.beginnersguide.controllers;
+
+import com.reflectoring.beginnersguide.controllers.dto.BookRequest;
+import com.reflectoring.beginnersguide.controllers.dto.BookResponse;
+import com.reflectoring.beginnersguide.services.CreateBookService;
+import com.reflectoring.beginnersguide.services.DeleteBookService;
+import com.reflectoring.beginnersguide.services.UpdateBookService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/admin/books")
+public class AdminBooksRestController {
+
+ private final CreateBookService createBookService;
+
+ private final UpdateBookService updateBookService;
+
+ private final DeleteBookService deleteBookService;
+
+ @Autowired
+ public AdminBooksRestController(CreateBookService createBookService,
+ UpdateBookService updateBookService,
+ DeleteBookService deleteBookService) {
+ this.createBookService = createBookService;
+ this.updateBookService = updateBookService;
+ this.deleteBookService = deleteBookService;
+ }
+
+ @PostMapping
+ BookResponse create(@RequestBody BookRequest request){
+ return createBookService.createBook(request);
+ }
+
+ @PutMapping("/{id}")
+ BookResponse update(@PathVariable("id") long id,
+ @RequestBody BookRequest request){
+ return updateBookService.updateBook(id,request);
+ }
+
+ @DeleteMapping("/{id}")
+ void delete(@PathVariable("id") long id){
+ deleteBookService.delete(id);
+ }
+
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/BooksController.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/BooksController.java
new file mode 100644
index 0000000..6f304ef
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/BooksController.java
@@ -0,0 +1,28 @@
+package com.reflectoring.beginnersguide.controllers;
+
+import com.reflectoring.beginnersguide.controllers.dto.BookResponse;
+import com.reflectoring.beginnersguide.services.GetBookService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/controllerBooks")
+public class BooksController {
+
+ private final GetBookService getBookService;
+
+ @Autowired
+ public BooksController(GetBookService getBookService) {
+ this.getBookService = getBookService;
+ }
+
+ @GetMapping
+ ResponseEntity> fetchAllBooks(){
+ return ResponseEntity.ok(getBookService.getAllBooks());
+ }
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/BooksRestController.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/BooksRestController.java
new file mode 100644
index 0000000..4916813
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/BooksRestController.java
@@ -0,0 +1,36 @@
+package com.reflectoring.beginnersguide.controllers;
+
+import com.reflectoring.beginnersguide.controllers.dto.BookResponse;
+import com.reflectoring.beginnersguide.services.GetBookService;
+import com.reflectoring.beginnersguide.services.UpdateBookService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import java.util.List;
+
+@RestController
+@RequestMapping("/books")
+public class BooksRestController {
+
+ private final GetBookService getBookService;
+
+ private final UpdateBookService updateBookService;
+
+ @Autowired
+ public BooksRestController(GetBookService getBookService,
+ UpdateBookService updateBookService) {
+ this.getBookService = getBookService;
+ this.updateBookService = updateBookService;
+ }
+
+ @GetMapping
+ List fetchAllBooks(){
+ return getBookService.getAllBooks();
+ }
+
+ @PostMapping("/{id}/user/{userId}/borrow")
+ void borrowABook(@PathVariable("id") long bookId,
+ @PathVariable("userId") long userId){
+ updateBookService.borrow(bookId, userId);
+ }
+
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/dto/BookRequest.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/dto/BookRequest.java
new file mode 100644
index 0000000..313bbfd
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/controllers/dto/BookRequest.java
@@ -0,0 +1,70 @@
+package com.reflectoring.beginnersguide.controllers.dto;
+
+public class BookRequest {
+ private String title;
+ private String author;
+ private String publishedOn;
+ private long currentlyAvailableNumber;
+
+ private BookRequest(String title, String author,
+ String publishedOn,
+ long currentlyAvailableNumber) {
+ this.title = title;
+ this.author = author;
+ this.publishedOn = publishedOn;
+ this.currentlyAvailableNumber = currentlyAvailableNumber;
+ }
+
+ public String getTitle() {
+ return title;
+ }
+
+ public String getAuthor() {
+ return author;
+ }
+
+ public String getPublishedOn() {
+ return publishedOn;
+ }
+
+ public long getCurrentlyAvailableNumber() {
+ return currentlyAvailableNumber;
+ }
+
+ public static Builder builder(){
+ return new Builder();
+ }
+
+ public static class Builder{
+ private String title;
+ private String author;
+ private String publishedOn;
+ private long currentlyAvailableNumber;
+
+ public Builder title(String title) {
+ this.title = title;
+ return this;
+ }
+
+ public Builder author(String author) {
+ this.author = author;
+ return this;
+ }
+
+ public Builder publishedOn(String publishedOn) {
+ this.publishedOn = publishedOn;
+ return this;
+ }
+
+ public Builder currentlyAvailableNumber(
+ long currentlyAvailableNumber) {
+ this.currentlyAvailableNumber = currentlyAvailableNumber;
+ return this;
+ }
+
+ public BookRequest build(){
+ return new BookRequest(title, author, publishedOn,
+ currentlyAvailableNumber);
+ }
+ }
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/domain/User.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/domain/User.java
new file mode 100644
index 0000000..ff5da50
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/domain/User.java
@@ -0,0 +1,101 @@
+package com.reflectoring.beginnersguide.domain;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity(name = "_user")
+public class User {
+
+ @Id
+ @GeneratedValue(strategy = GenerationType.AUTO)
+ private long id;
+
+ @Column(name = "name")
+ private String name;
+
+ @Column(name = "lastname")
+ private String lastname;
+
+ @Column(name = "email")
+ private String email;
+
+ @Column(name = "password")
+ private String password;
+
+ @ManyToMany
+ @JoinTable(
+ name = "borrowed_books",
+ joinColumns = @JoinColumn(name = "user_id"),
+ inverseJoinColumns = @JoinColumn(name = "book_id")
+ )
+ private List borrowedBooks;
+
+ public User() {
+ }
+
+ public User(long id, String name, String lastname,
+ String email, String password,
+ List borrowedBooks) {
+ this.id = id;
+ this.name = name;
+ this.lastname = lastname;
+ this.email = email;
+ this.password = password;
+ this.borrowedBooks = borrowedBooks;
+ }
+
+ public long getId() {
+ return id;
+ }
+
+ public User id(long id) {
+ this.id = id;
+ return this;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public User name(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public String getLastname() {
+ return lastname;
+ }
+
+ public User lastname(String lastname) {
+ this.lastname = lastname;
+ return this;
+ }
+
+ public String getEmail() {
+ return email;
+ }
+
+ public User email(String email) {
+ this.email = email;
+ return this;
+ }
+
+ public String getPassword() {
+ return password;
+ }
+
+ public User password(String password) {
+ this.password = password;
+ return this;
+ }
+
+ public List getBorrowedBooks() {
+ return borrowedBooks;
+ }
+
+ public User borrowedBooks(
+ List borrowedBooks) {
+ this.borrowedBooks = borrowedBooks;
+ return this;
+ }
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/repository/UserRepository.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/repository/UserRepository.java
new file mode 100644
index 0000000..a9e606d
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/repository/UserRepository.java
@@ -0,0 +1,7 @@
+package com.reflectoring.beginnersguide.repository;
+
+import com.reflectoring.beginnersguide.domain.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UserRepository extends JpaRepository {
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/services/CreateBookService.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/services/CreateBookService.java
new file mode 100644
index 0000000..484b7ca
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/services/CreateBookService.java
@@ -0,0 +1,27 @@
+package com.reflectoring.beginnersguide.services;
+
+import com.reflectoring.beginnersguide.controllers.dto.BookRequest;
+import com.reflectoring.beginnersguide.controllers.dto.BookResponse;
+import com.reflectoring.beginnersguide.domain.Book;
+import com.reflectoring.beginnersguide.repository.BookRepository;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CreateBookService {
+
+ private final BookRepository bookRepository;
+
+ private final BookMapper bookMapper;
+
+ public CreateBookService(BookRepository bookRepository,
+ BookMapper getBookMapper) {
+ this.bookRepository = bookRepository;
+ this.bookMapper = getBookMapper;
+ }
+
+ public BookResponse createBook(BookRequest request){
+ Book book = bookMapper.map(request);
+ return bookMapper.map(bookRepository.save(book));
+ }
+
+}
diff --git a/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/services/GetUserService.java b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/services/GetUserService.java
new file mode 100644
index 0000000..87edeb3
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/java/com/reflectoring/beginnersguide/services/GetUserService.java
@@ -0,0 +1,23 @@
+package com.reflectoring.beginnersguide.services;
+
+import com.reflectoring.beginnersguide.domain.User;
+import com.reflectoring.beginnersguide.repository.UserRepository;
+import org.springframework.stereotype.Service;
+
+import javax.persistence.EntityNotFoundException;
+
+@Service
+public class GetUserService {
+
+ private final UserRepository userRepository;
+
+
+ public GetUserService(
+ UserRepository userRepository) {
+ this.userRepository = userRepository;
+ }
+
+ public User getById(long id){
+ return userRepository.findById(id).orElseThrow(() -> new EntityNotFoundException());
+ }
+}
diff --git a/spring-boot/beginners-guide/src/main/resources/application.properties b/spring-boot/beginners-guide/src/main/resources/application.properties
new file mode 100644
index 0000000..1694be6
--- /dev/null
+++ b/spring-boot/beginners-guide/src/main/resources/application.properties
@@ -0,0 +1,17 @@
+## Explain autoconfiguration and application.properties
+## How can we externalize our properties to use same codebase on different environments?
+## Profiles vs environment variables
+## Explain how to setup this configuration
+
+spring.datasource.url=jdbc:h2:mem:localdb
+#spring.datasource.url= jdbc:h2:file:/Users/mateostjepanovic/Documents/git/code-examples/spring-boot/begginers-guide/src/main/resources/data/demo;AUTO_SERVER=true
+
+spring.datasource.username=username
+spring.datasource.password=password
+
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.datasource.driver-class-name=org.h2.Driver
+
+spring.jpa.hibernate.ddl-auto=create
+spring.jpa.generate-ddl=true
+spring.h2.console.enabled=true
diff --git a/spring-boot/beginners-guide/src/test/java/com/reflectoring/beginnersguide/BegginersGuideApplicationTests.java b/spring-boot/beginners-guide/src/test/java/com/reflectoring/beginnersguide/BegginersGuideApplicationTests.java
new file mode 100644
index 0000000..3600432
--- /dev/null
+++ b/spring-boot/beginners-guide/src/test/java/com/reflectoring/beginnersguide/BegginersGuideApplicationTests.java
@@ -0,0 +1,13 @@
+package com.reflectoring.beginnersguide;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BegginersGuideApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}
diff --git a/spring-boot/spring-boot-app-info/.gitignore b/spring-boot/spring-boot-app-info/.gitignore
new file mode 100644
index 0000000..507b8fc
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/.gitignore
@@ -0,0 +1,36 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+.gradle/
+bin/
\ No newline at end of file
diff --git a/spring-boot/spring-boot-app-info/.mvn/wrapper/maven-wrapper.jar b/spring-boot/spring-boot-app-info/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..c1dd12f
Binary files /dev/null and b/spring-boot/spring-boot-app-info/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/spring-boot/spring-boot-app-info/.mvn/wrapper/maven-wrapper.properties b/spring-boot/spring-boot-app-info/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..b7cb93e
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.4/apache-maven-3.8.4-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
diff --git a/spring-boot/spring-boot-app-info/README.md b/spring-boot/spring-boot-app-info/README.md
new file mode 100644
index 0000000..a401353
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/README.md
@@ -0,0 +1,5 @@
+# Spring Boot Actuator Application Info
+
+This module is created to explain how developers can expose the useful application info e.g. Git, Build, Java etc. in the Spring Boot code using Actuator.
+
+## [Blog post link](https://reflectoring.io/spring-boot-application-info/)
\ No newline at end of file
diff --git a/spring-boot/spring-boot-app-info/build.gradle b/spring-boot/spring-boot-app-info/build.gradle
new file mode 100644
index 0000000..6aaa7f9
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/build.gradle
@@ -0,0 +1,23 @@
+plugins {
+ id 'org.springframework.boot' version '2.6.4'
+ id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+ id 'java'
+}
+
+group = 'io.reflectoring'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '11'
+
+repositories {
+ mavenCentral()
+}
+
+dependencies {
+ implementation 'org.springframework.boot:spring-boot-starter-actuator'
+ implementation 'org.springframework.boot:spring-boot-starter-web'
+ testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+tasks.named('test') {
+ useJUnitPlatform()
+}
\ No newline at end of file
diff --git a/spring-boot/spring-boot-app-info/gradle/wrapper/gradle-wrapper.jar b/spring-boot/spring-boot-app-info/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..41d9927
Binary files /dev/null and b/spring-boot/spring-boot-app-info/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/spring-boot/spring-boot-app-info/gradle/wrapper/gradle-wrapper.properties b/spring-boot/spring-boot-app-info/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..41dfb87
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/spring-boot/spring-boot-app-info/gradlew b/spring-boot/spring-boot-app-info/gradlew
new file mode 100755
index 0000000..1b6c787
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/gradlew
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+# Gradle start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh Gradle
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+# * compound commands having a testable exit status, especially «case»;
+# * various built-in commands including «command», «set», and «ulimit».
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$( ls -ld "$app_path" )
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+ echo "$*"
+} >&2
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in #(
+ CYGWIN* ) cygwin=true ;; #(
+ Darwin* ) darwin=true ;; #(
+ MSYS* | MINGW* ) msys=true ;; #(
+ NONSTOP* ) nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD=$JAVA_HOME/jre/sh/java
+ else
+ JAVACMD=$JAVA_HOME/bin/java
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+ case $MAX_FD in #(
+ max*)
+ MAX_FD=$( ulimit -H -n ) ||
+ warn "Could not query maximum file descriptor limit"
+ esac
+ case $MAX_FD in #(
+ '' | soft) :;; #(
+ *)
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+ APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+ CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+ JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ] ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$( cygpath --path --ignore --mixed "$arg" )
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+# Collect all arguments for the java command;
+# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+# shell script including quotes and variable substitutions, so put them in
+# double quotes to make sure that they get re-expanded; and
+# * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -classpath "$CLASSPATH" \
+ org.gradle.wrapper.GradleWrapperMain \
+ "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+ )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/spring-boot/spring-boot-app-info/gradlew.bat b/spring-boot/spring-boot-app-info/gradlew.bat
new file mode 100644
index 0000000..ac1b06f
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/spring-boot/spring-boot-app-info/mvnw b/spring-boot/spring-boot-app-info/mvnw
new file mode 100755
index 0000000..8a8fb22
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+# JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+# M2_HOME - location of maven2's installed home dir
+# MAVEN_OPTS - parameters passed to the Java VM when running Maven
+# e.g. to debug Maven itself, use
+# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+ if [ -f /usr/local/etc/mavenrc ] ; then
+ . /usr/local/etc/mavenrc
+ fi
+
+ if [ -f /etc/mavenrc ] ; then
+ . /etc/mavenrc
+ fi
+
+ if [ -f "$HOME/.mavenrc" ] ; then
+ . "$HOME/.mavenrc"
+ fi
+
+fi
+
+# OS specific support. $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+ CYGWIN*) cygwin=true ;;
+ MINGW*) mingw=true;;
+ Darwin*) darwin=true
+ # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+ # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+ if [ -z "$JAVA_HOME" ]; then
+ if [ -x "/usr/libexec/java_home" ]; then
+ export JAVA_HOME="`/usr/libexec/java_home`"
+ else
+ export JAVA_HOME="/Library/Java/Home"
+ fi
+ fi
+ ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+ if [ -r /etc/gentoo-release ] ; then
+ JAVA_HOME=`java-config --jre-home`
+ fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+ ## resolve links - $0 may be a link to maven's home
+ PRG="$0"
+
+ # need this for relative symlinks
+ while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG="`dirname "$PRG"`/$link"
+ fi
+ done
+
+ saveddir=`pwd`
+
+ M2_HOME=`dirname "$PRG"`/..
+
+ # make it fully qualified
+ M2_HOME=`cd "$M2_HOME" && pwd`
+
+ cd "$saveddir"
+ # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --unix "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME="`(cd "$M2_HOME"; pwd)`"
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+ javaExecutable="`which javac`"
+ if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+ # readlink(1) is not available as standard on Solaris 10.
+ readLink=`which readlink`
+ if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+ if $darwin ; then
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+ else
+ javaExecutable="`readlink -f \"$javaExecutable\"`"
+ fi
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+ JAVA_HOME="$javaHome"
+ export JAVA_HOME
+ fi
+ fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+ if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ else
+ JAVACMD="`\\unset -f command; \\command -v java`"
+ fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+ echo "Error: JAVA_HOME is not defined correctly." >&2
+ echo " We cannot execute $JAVACMD" >&2
+ exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+ echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+ if [ -z "$1" ]
+ then
+ echo "Path not specified to find_maven_basedir"
+ return 1
+ fi
+
+ basedir="$1"
+ wdir="$1"
+ while [ "$wdir" != '/' ] ; do
+ if [ -d "$wdir"/.mvn ] ; then
+ basedir=$wdir
+ break
+ fi
+ # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+ if [ -d "${wdir}" ]; then
+ wdir=`cd "$wdir/.."; pwd`
+ fi
+ # end of workaround
+ done
+ echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+ if [ -f "$1" ]; then
+ echo "$(tr -s '\n' ' ' < "$1")"
+ fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+ exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found .mvn/wrapper/maven-wrapper.jar"
+ fi
+else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+ fi
+ if [ -n "$MVNW_REPOURL" ]; then
+ jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ else
+ jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ fi
+ while IFS="=" read key value; do
+ case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+ esac
+ done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Downloading from: $jarUrl"
+ fi
+ wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+ if $cygwin; then
+ wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+ fi
+
+ if command -v wget > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found wget ... using wget"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ else
+ wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ fi
+ elif command -v curl > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found curl ... using curl"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ curl -o "$wrapperJarPath" "$jarUrl" -f
+ else
+ curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+ fi
+
+ else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Falling back to using Java to download"
+ fi
+ javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+ # For Cygwin, switch paths to Windows format before running javac
+ if $cygwin; then
+ javaClass=`cygpath --path --windows "$javaClass"`
+ fi
+ if [ -e "$javaClass" ]; then
+ if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Compiling MavenWrapperDownloader.java ..."
+ fi
+ # Compiling the Java class
+ ("$JAVA_HOME/bin/javac" "$javaClass")
+ fi
+ if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ # Running the downloader
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Running MavenWrapperDownloader.java ..."
+ fi
+ ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+ fi
+ fi
+ fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+ echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --path --windows "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+ [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+ MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+ $MAVEN_OPTS \
+ $MAVEN_DEBUG_OPTS \
+ -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+ "-Dmaven.home=${M2_HOME}" \
+ "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+ ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/spring-boot/spring-boot-app-info/mvnw.cmd b/spring-boot/spring-boot-app-info/mvnw.cmd
new file mode 100644
index 0000000..1d8ab01
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements. See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership. The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License. You may obtain a copy of the License at
+@REM
+@REM https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied. See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+ IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Found %WRAPPER_JAR%
+ )
+) else (
+ if not "%MVNW_REPOURL%" == "" (
+ SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ )
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Couldn't find %WRAPPER_JAR%, downloading it ...
+ echo Downloading from: %DOWNLOAD_URL%
+ )
+
+ powershell -Command "&{"^
+ "$webclient = new-object System.Net.WebClient;"^
+ "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+ "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+ "}"^
+ "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+ "}"
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Finished downloading %WRAPPER_JAR%
+ )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+ %JVM_CONFIG_MAVEN_PROPS% ^
+ %MAVEN_OPTS% ^
+ %MAVEN_DEBUG_OPTS% ^
+ -classpath %WRAPPER_JAR% ^
+ "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+ %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/spring-boot/spring-boot-app-info/pom.xml b/spring-boot/spring-boot-app-info/pom.xml
new file mode 100644
index 0000000..351d43e
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/pom.xml
@@ -0,0 +1,59 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.6.4
+
+
+ io.reflectoring
+ spring-boot-app-info
+ 0.0.1-SNAPSHOT
+ spring-boot-app-info
+ Demo project for Spring Boot
+
+ 11
+
+
+
+ org.springframework.boot
+ spring-boot-starter-actuator
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+ 2.6.4
+
+
+
+ build-info
+
+
+
+ value1
+ value2
+
+
+
+
+
+
+
+
+
diff --git a/spring-boot/spring-boot-app-info/settings.gradle b/spring-boot/spring-boot-app-info/settings.gradle
new file mode 100644
index 0000000..84e9b30
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'spring-boot-app-info'
\ No newline at end of file
diff --git a/spring-boot/spring-boot-app-info/src/main/java/io/reflectoring/demo/Application.java b/spring-boot/spring-boot-app-info/src/main/java/io/reflectoring/demo/Application.java
new file mode 100644
index 0000000..7cabcab
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/src/main/java/io/reflectoring/demo/Application.java
@@ -0,0 +1,13 @@
+package io.reflectoring.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+ public static void main(String[] args) {
+ SpringApplication.run(Application.class, args);
+ }
+
+}
diff --git a/spring-boot/spring-boot-app-info/src/main/resources/application.properties b/spring-boot/spring-boot-app-info/src/main/resources/application.properties
new file mode 100644
index 0000000..65847e4
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/src/main/resources/application.properties
@@ -0,0 +1,4 @@
+management.endpoints.web.exposure.include=health,info
+management.info.java.enabled=true
+management.info.env.enabled=true
+info.app.website=reflectoring.io
\ No newline at end of file
diff --git a/spring-boot/spring-boot-app-info/src/test/java/io/reflectoring/demo/ApplicationTests.java b/spring-boot/spring-boot-app-info/src/test/java/io/reflectoring/demo/ApplicationTests.java
new file mode 100644
index 0000000..2ad283a
--- /dev/null
+++ b/spring-boot/spring-boot-app-info/src/test/java/io/reflectoring/demo/ApplicationTests.java
@@ -0,0 +1,13 @@
+package io.reflectoring.demo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}
diff --git a/spring-boot/spring-shell/.gitignore b/spring-boot/spring-shell/.gitignore
new file mode 100644
index 0000000..5267dfa
--- /dev/null
+++ b/spring-boot/spring-shell/.gitignore
@@ -0,0 +1,29 @@
+# Mac
+.DS_Store
+
+# Intellij
+*.iml
+*.ipr
+*.iws
+.idea
+*.eml
+.shelf
+
+# Eclipse
+.classpath
+.project
+.settings/
+bin/
+
+# Gradle & builds
+build
+build-cache
+target
+out
+.gradle
+classes
+.gradletasknamecache
+*.log
+
+# Used to check reproducibility of Mockito jars
+checksums/
\ No newline at end of file
diff --git a/spring-boot/spring-shell/HELP.md b/spring-boot/spring-shell/HELP.md
new file mode 100644
index 0000000..15741a2
--- /dev/null
+++ b/spring-boot/spring-shell/HELP.md
@@ -0,0 +1,19 @@
+# Read Me First
+The following was discovered as part of building this project:
+
+* The original package name 'jalil.tutorial.spring-shell' is invalid and this project uses 'jalil.tutorial.springshell' instead.
+
+# Getting Started
+
+### Reference Documentation
+For further reference, please consider the following sections:
+
+* [Official Gradle documentation](https://docs.gradle.org)
+* [Spring Boot Gradle Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.6.3/gradle-plugin/reference/html/)
+* [Create an OCI image](https://docs.spring.io/spring-boot/docs/2.6.3/gradle-plugin/reference/html/#build-image)
+
+### Additional Links
+These additional references should also help you:
+
+* [Gradle Build Scans – insights for your project's build](https://scans.gradle.com#gradle)
+
diff --git a/spring-boot/spring-shell/README.md b/spring-boot/spring-shell/README.md
new file mode 100644
index 0000000..a4bb071
--- /dev/null
+++ b/spring-boot/spring-shell/README.md
@@ -0,0 +1 @@
+# spring-shell-tutorial
\ No newline at end of file
diff --git a/spring-boot/spring-shell/build.gradle b/spring-boot/spring-shell/build.gradle
new file mode 100644
index 0000000..d5ef4ec
--- /dev/null
+++ b/spring-boot/spring-shell/build.gradle
@@ -0,0 +1,20 @@
+plugins {
+ id 'org.springframework.boot' version '2.6.3'
+ id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+ id 'java'
+}
+
+group = 'io.reflectoring'
+version = '0.0.1-SNAPSHOT'
+
+repositories {
+ mavenCentral()
+}
+
+dependencies {
+ implementation 'org.springframework.shell:spring-shell-starter:2.0.1.RELEASE'
+}
+
+tasks.named('test') {
+ useJUnitPlatform()
+}
diff --git a/spring-boot/spring-shell/gradle/wrapper/gradle-wrapper.jar b/spring-boot/spring-shell/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..7454180
Binary files /dev/null and b/spring-boot/spring-shell/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/spring-boot/spring-shell/gradle/wrapper/gradle-wrapper.properties b/spring-boot/spring-shell/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..2e6e589
--- /dev/null
+++ b/spring-boot/spring-shell/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/spring-boot/spring-shell/gradlew b/spring-boot/spring-shell/gradlew
new file mode 100644
index 0000000..1b6c787
--- /dev/null
+++ b/spring-boot/spring-shell/gradlew
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+# Gradle start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh Gradle
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+# * compound commands having a testable exit status, especially «case»;
+# * various built-in commands including «command», «set», and «ulimit».
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$( ls -ld "$app_path" )
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+ echo "$*"
+} >&2
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in #(
+ CYGWIN* ) cygwin=true ;; #(
+ Darwin* ) darwin=true ;; #(
+ MSYS* | MINGW* ) msys=true ;; #(
+ NONSTOP* ) nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD=$JAVA_HOME/jre/sh/java
+ else
+ JAVACMD=$JAVA_HOME/bin/java
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+ case $MAX_FD in #(
+ max*)
+ MAX_FD=$( ulimit -H -n ) ||
+ warn "Could not query maximum file descriptor limit"
+ esac
+ case $MAX_FD in #(
+ '' | soft) :;; #(
+ *)
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+ APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+ CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+ JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ] ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$( cygpath --path --ignore --mixed "$arg" )
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+# Collect all arguments for the java command;
+# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+# shell script including quotes and variable substitutions, so put them in
+# double quotes to make sure that they get re-expanded; and
+# * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -classpath "$CLASSPATH" \
+ org.gradle.wrapper.GradleWrapperMain \
+ "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+ )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/spring-boot/spring-shell/gradlew.bat b/spring-boot/spring-shell/gradlew.bat
new file mode 100644
index 0000000..107acd3
--- /dev/null
+++ b/spring-boot/spring-shell/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/spring-boot/spring-shell/settings.gradle b/spring-boot/spring-shell/settings.gradle
new file mode 100644
index 0000000..e3da39c
--- /dev/null
+++ b/spring-boot/spring-shell/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'spring-shell'
diff --git a/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/SpringShellApplication.java b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/SpringShellApplication.java
new file mode 100644
index 0000000..eece293
--- /dev/null
+++ b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/SpringShellApplication.java
@@ -0,0 +1,11 @@
+package io.reflectoring.springshell;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringShellApplication {
+ public static void main(String[] args) {
+ SpringApplication.run(SpringShellApplication.class, args);
+ }
+}
diff --git a/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/command/SSHCommand.java b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/command/SSHCommand.java
new file mode 100644
index 0000000..493f8a6
--- /dev/null
+++ b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/command/SSHCommand.java
@@ -0,0 +1,42 @@
+package io.reflectoring.springshell.command;
+
+import org.springframework.shell.Availability;
+import org.springframework.shell.standard.ShellComponent;
+import org.springframework.shell.standard.ShellMethod;
+import org.springframework.shell.standard.ShellOption;
+
+import javax.validation.constraints.Size;
+import java.util.logging.Logger;
+
+import static java.lang.String.format;
+
+@ShellComponent
+public class SSHCommand {
+ Logger log = Logger.getLogger(SSHCommand.class.getName());
+
+ @ShellMethod(value = "connect to remote server")
+ public void ssh(@ShellOption(value = "--s", defaultValue = "default-server") String remoteServer)
+ {
+ log.info(format("Logged to machine '%s'", remoteServer));
+ }
+
+ @ShellMethod(value = "add keys")
+ public void sshAdd(@ShellOption(value = "--k", arity = 2) String[] keys)
+ {
+ log.info(format("Adding keys '%s' '%s'", keys[0], keys[1]));
+ }
+
+ @ShellMethod(value = "sign in")
+ public void sshLogin(@ShellOption(value = "--r") boolean rememberMe)
+ {
+ log.info(format("remember me option is '%s'", rememberMe));
+ }
+
+ @ShellMethod(value = "ssh agent")
+ public void sshAgent(
+ @ShellOption(value = "--a")
+ @Size(min = 2, max = 10) String agent)
+ {
+ log.info(format("adding agent '%s'", agent));
+ }
+}
diff --git a/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/command/SSHLoggingCommand.java b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/command/SSHLoggingCommand.java
new file mode 100644
index 0000000..f46009a
--- /dev/null
+++ b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/command/SSHLoggingCommand.java
@@ -0,0 +1,43 @@
+package io.reflectoring.springshell.command;
+
+import org.springframework.shell.Availability;
+import org.springframework.shell.standard.ShellComponent;
+import org.springframework.shell.standard.ShellMethod;
+import org.springframework.shell.standard.ShellMethodAvailability;
+import org.springframework.shell.standard.ShellOption;
+
+import java.util.logging.Logger;
+
+import static java.lang.String.format;
+
+@ShellComponent
+public class SSHLoggingCommand {
+ Logger log = Logger.getLogger(SSHLoggingCommand.class.getName());
+ private boolean signedIn;
+
+ @ShellMethod(value = "sign in")
+ public void signIn()
+ {
+ this.signedIn = true;
+ log.info("Signed In!");
+ }
+ @ShellMethod(value = "sign out")
+ public void signOut()
+ {
+ this.signedIn = false;
+ log.info("Signed out!");
+ }
+
+ @ShellMethod(value = "Change password")
+ public void changePass(@ShellOption String newPass)
+ {
+ log.info(format("Changed password to '%s'", newPass));
+ }
+
+ @ShellMethodAvailability({"sign-out", "change-pass"})
+ public Availability signOutCheck()
+ {
+ return signedIn ?
+ Availability.available() : Availability.unavailable("Must be signed in first");
+ }
+}
diff --git a/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/prompt/CustomPromptProvider.java b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/prompt/CustomPromptProvider.java
new file mode 100644
index 0000000..cc45e0f
--- /dev/null
+++ b/spring-boot/spring-shell/src/main/java/io/reflectoring/springshell/prompt/CustomPromptProvider.java
@@ -0,0 +1,16 @@
+package io.reflectoring.springshell.prompt;
+
+import org.jline.utils.AttributedString;
+import org.jline.utils.AttributedStyle;
+import org.springframework.shell.jline.PromptProvider;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CustomPromptProvider implements PromptProvider {
+ @Override
+ public AttributedString getPrompt() {
+ return new AttributedString(
+ "Cool Machine" + "==> ",
+ AttributedStyle.DEFAULT.background(AttributedStyle.GREEN));
+ }
+}
diff --git a/spring-boot/spring-shell/src/main/resources/application.properties b/spring-boot/spring-shell/src/main/resources/application.properties
new file mode 100644
index 0000000..e0515fc
--- /dev/null
+++ b/spring-boot/spring-shell/src/main/resources/application.properties
@@ -0,0 +1,3 @@
+# this solution for reference problem is described here https://github.com/spring-cloud/spring-cloud-dataflow/commit/2eeba7a8fb466e580c596aa959ed9f9392979cbe
+# the solution ticket is still open at https://github.com/spring-cloud/spring-cloud-dataflow/issues/4795
+spring.main.allow-circular-references=true
diff --git a/spring-webflux/.gitignore b/spring-webflux/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/spring-webflux/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/spring-webflux/.mvn/wrapper/maven-wrapper.jar b/spring-webflux/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..c1dd12f
Binary files /dev/null and b/spring-webflux/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/spring-webflux/.mvn/wrapper/maven-wrapper.properties b/spring-webflux/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..b7cb93e
--- /dev/null
+++ b/spring-webflux/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.4/apache-maven-3.8.4-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
diff --git a/spring-webflux/README.md b/spring-webflux/README.md
new file mode 100644
index 0000000..10c36cb
--- /dev/null
+++ b/spring-webflux/README.md
@@ -0,0 +1,4 @@
+# Related Blog Posts
+
+* [Getting Started with Spring WebFlux](https://reflectoring.io/getting-started-with-spring-webflux/)
+
diff --git a/spring-webflux/mvnw b/spring-webflux/mvnw
new file mode 100644
index 0000000..8a8fb22
--- /dev/null
+++ b/spring-webflux/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+# JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+# M2_HOME - location of maven2's installed home dir
+# MAVEN_OPTS - parameters passed to the Java VM when running Maven
+# e.g. to debug Maven itself, use
+# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+ if [ -f /usr/local/etc/mavenrc ] ; then
+ . /usr/local/etc/mavenrc
+ fi
+
+ if [ -f /etc/mavenrc ] ; then
+ . /etc/mavenrc
+ fi
+
+ if [ -f "$HOME/.mavenrc" ] ; then
+ . "$HOME/.mavenrc"
+ fi
+
+fi
+
+# OS specific support. $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+ CYGWIN*) cygwin=true ;;
+ MINGW*) mingw=true;;
+ Darwin*) darwin=true
+ # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+ # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+ if [ -z "$JAVA_HOME" ]; then
+ if [ -x "/usr/libexec/java_home" ]; then
+ export JAVA_HOME="`/usr/libexec/java_home`"
+ else
+ export JAVA_HOME="/Library/Java/Home"
+ fi
+ fi
+ ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+ if [ -r /etc/gentoo-release ] ; then
+ JAVA_HOME=`java-config --jre-home`
+ fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+ ## resolve links - $0 may be a link to maven's home
+ PRG="$0"
+
+ # need this for relative symlinks
+ while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG="`dirname "$PRG"`/$link"
+ fi
+ done
+
+ saveddir=`pwd`
+
+ M2_HOME=`dirname "$PRG"`/..
+
+ # make it fully qualified
+ M2_HOME=`cd "$M2_HOME" && pwd`
+
+ cd "$saveddir"
+ # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --unix "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME="`(cd "$M2_HOME"; pwd)`"
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+ javaExecutable="`which javac`"
+ if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+ # readlink(1) is not available as standard on Solaris 10.
+ readLink=`which readlink`
+ if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+ if $darwin ; then
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+ else
+ javaExecutable="`readlink -f \"$javaExecutable\"`"
+ fi
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+ JAVA_HOME="$javaHome"
+ export JAVA_HOME
+ fi
+ fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+ if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ else
+ JAVACMD="`\\unset -f command; \\command -v java`"
+ fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+ echo "Error: JAVA_HOME is not defined correctly." >&2
+ echo " We cannot execute $JAVACMD" >&2
+ exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+ echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+ if [ -z "$1" ]
+ then
+ echo "Path not specified to find_maven_basedir"
+ return 1
+ fi
+
+ basedir="$1"
+ wdir="$1"
+ while [ "$wdir" != '/' ] ; do
+ if [ -d "$wdir"/.mvn ] ; then
+ basedir=$wdir
+ break
+ fi
+ # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+ if [ -d "${wdir}" ]; then
+ wdir=`cd "$wdir/.."; pwd`
+ fi
+ # end of workaround
+ done
+ echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+ if [ -f "$1" ]; then
+ echo "$(tr -s '\n' ' ' < "$1")"
+ fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+ exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found .mvn/wrapper/maven-wrapper.jar"
+ fi
+else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+ fi
+ if [ -n "$MVNW_REPOURL" ]; then
+ jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ else
+ jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ fi
+ while IFS="=" read key value; do
+ case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+ esac
+ done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Downloading from: $jarUrl"
+ fi
+ wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+ if $cygwin; then
+ wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+ fi
+
+ if command -v wget > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found wget ... using wget"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ else
+ wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ fi
+ elif command -v curl > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found curl ... using curl"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ curl -o "$wrapperJarPath" "$jarUrl" -f
+ else
+ curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+ fi
+
+ else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Falling back to using Java to download"
+ fi
+ javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+ # For Cygwin, switch paths to Windows format before running javac
+ if $cygwin; then
+ javaClass=`cygpath --path --windows "$javaClass"`
+ fi
+ if [ -e "$javaClass" ]; then
+ if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Compiling MavenWrapperDownloader.java ..."
+ fi
+ # Compiling the Java class
+ ("$JAVA_HOME/bin/javac" "$javaClass")
+ fi
+ if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ # Running the downloader
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Running MavenWrapperDownloader.java ..."
+ fi
+ ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+ fi
+ fi
+ fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+ echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --path --windows "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+ [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+ MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+ $MAVEN_OPTS \
+ $MAVEN_DEBUG_OPTS \
+ -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+ "-Dmaven.home=${M2_HOME}" \
+ "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+ ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/spring-webflux/mvnw.cmd b/spring-webflux/mvnw.cmd
new file mode 100644
index 0000000..1d8ab01
--- /dev/null
+++ b/spring-webflux/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements. See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership. The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License. You may obtain a copy of the License at
+@REM
+@REM https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied. See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+ IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Found %WRAPPER_JAR%
+ )
+) else (
+ if not "%MVNW_REPOURL%" == "" (
+ SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+ )
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Couldn't find %WRAPPER_JAR%, downloading it ...
+ echo Downloading from: %DOWNLOAD_URL%
+ )
+
+ powershell -Command "&{"^
+ "$webclient = new-object System.Net.WebClient;"^
+ "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+ "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+ "}"^
+ "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+ "}"
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Finished downloading %WRAPPER_JAR%
+ )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+ %JVM_CONFIG_MAVEN_PROPS% ^
+ %MAVEN_OPTS% ^
+ %MAVEN_DEBUG_OPTS% ^
+ -classpath %WRAPPER_JAR% ^
+ "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+ %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/spring-webflux/pom.xml b/spring-webflux/pom.xml
new file mode 100644
index 0000000..7ad81ce
--- /dev/null
+++ b/spring-webflux/pom.xml
@@ -0,0 +1,69 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.6.3
+
+
+ io.reflectoring
+ spring-webflux
+ 0.0.1-SNAPSHOT
+ spring-webflux
+ Getting Started with Spring Webflux
+
+ 1.8
+
+
+
+ org.springframework.boot
+ spring-boot-starter-data-mongodb-reactive
+
+
+ org.springframework.boot
+ spring-boot-starter-webflux
+
+
+
+ org.springframework.boot
+ spring-boot-devtools
+ runtime
+ true
+
+
+ org.projectlombok
+ lombok
+ true
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+ io.projectreactor
+ reactor-test
+ test
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+ org.projectlombok
+ lombok
+
+
+
+
+
+
+
+
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/SpringWebfluxApplication.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/SpringWebfluxApplication.java
new file mode 100644
index 0000000..e404c9f
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/SpringWebfluxApplication.java
@@ -0,0 +1,15 @@
+package io.reflectoring.springwebflux;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.mongodb.config.EnableMongoAuditing;
+import org.springframework.data.mongodb.repository.config.EnableReactiveMongoRepositories;
+
+@EnableMongoAuditing
+@EnableReactiveMongoRepositories
+@SpringBootApplication
+public class SpringWebfluxApplication {
+ public static void main(String[] args) {
+ SpringApplication.run(SpringWebfluxApplication.class, args);
+ }
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/client/WebClientUtil.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/client/WebClientUtil.java
new file mode 100644
index 0000000..331de92
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/client/WebClientUtil.java
@@ -0,0 +1,43 @@
+package io.reflectoring.springwebflux.client;
+
+import io.reflectoring.springwebflux.model.User;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.core.publisher.Mono;
+import reactor.util.retry.Retry;
+
+import java.time.Duration;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class WebClientUtil {
+
+ private final WebClient webClient;
+
+ public WebClient.ResponseSpec getFakeUsers() {
+ return webClient
+ .get()
+ .uri("https://randomuser.me/api/")
+ .retrieve();
+ }
+
+ public Mono postUser(User user) {
+ return webClient
+ .post()
+ .uri("http://localhost:9000/api/users")
+ .header("Authorization", "Basic MY_PASSWORD")
+ .accept(MediaType.APPLICATION_JSON)
+ .body(Mono.just(user), User.class)
+ .retrieve()
+ .bodyToMono(User.class)
+ .log()
+ .retryWhen(Retry.backoff(10, Duration.ofSeconds(2)))
+ .onErrorReturn(new User())
+ .doOnError(throwable -> log.error("Result error out for POST user", throwable))
+ .doFinally(signalType -> log.info("Result Completed for POST User: {}", signalType));
+ }
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/config/RouterConfig.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/config/RouterConfig.java
new file mode 100644
index 0000000..c33f40a
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/config/RouterConfig.java
@@ -0,0 +1,24 @@
+package io.reflectoring.springwebflux.config;
+
+import io.reflectoring.springwebflux.handler.UserHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.MediaType;
+import org.springframework.web.reactive.function.server.RouterFunction;
+import org.springframework.web.reactive.function.server.ServerResponse;
+
+import static org.springframework.web.reactive.function.server.RequestPredicates.*;
+import static org.springframework.web.reactive.function.server.RouterFunctions.route;
+
+@Configuration
+public class RouterConfig {
+
+ @Bean
+ RouterFunction routes(UserHandler handler) {
+ return route(GET("/handler/users").and(accept(MediaType.APPLICATION_JSON)), handler::getAllUsers)
+ .andRoute(GET("/handler/users/{userId}").and(contentType(MediaType.APPLICATION_JSON)), handler::getUserById)
+ .andRoute(POST("/handler/users").and(accept(MediaType.APPLICATION_JSON)), handler::create)
+ .andRoute(PUT("/handler/users/{userId}").and(contentType(MediaType.APPLICATION_JSON)), handler::updateUserById)
+ .andRoute(DELETE("/handler/users/{userId}").and(accept(MediaType.APPLICATION_JSON)), handler::deleteUserById);
+ }
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/config/WebclientConfig.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/config/WebclientConfig.java
new file mode 100644
index 0000000..edb5adc
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/config/WebclientConfig.java
@@ -0,0 +1,46 @@
+package io.reflectoring.springwebflux.config;
+
+import io.netty.channel.ChannelOption;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.ssl.SslContext;
+import io.netty.handler.ssl.SslContextBuilder;
+import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
+import io.netty.handler.timeout.ReadTimeoutHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.reactive.ReactorClientHttpConnector;
+import org.springframework.web.reactive.function.client.ExchangeStrategies;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.netty.http.client.HttpClient;
+import reactor.netty.transport.logging.AdvancedByteBufFormat;
+
+import javax.net.ssl.SSLException;
+import java.util.concurrent.TimeUnit;
+
+@Configuration
+public class WebclientConfig {
+
+ @Bean
+ public WebClient getWebClientBuilder() throws SSLException {
+
+ // Define SSLContext in order to connect to secure REST API network
+ SslContext sslContext = SslContextBuilder
+ .forClient()
+ .trustManager(InsecureTrustManagerFactory.INSTANCE)
+ .build();
+
+ // Create an HTTP Client. Overload with timeout config and LogLevel settings.
+ // Override the above SSLContext into the client
+ HttpClient httpClient = HttpClient.create()
+ .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 120 * 1000)
+ .doOnConnected(connection -> connection.addHandlerLast(new ReadTimeoutHandler(120 * 1000, TimeUnit.MILLISECONDS)))
+ .wiretap("reactor.netty.http.client.HttpClient", LogLevel.DEBUG, AdvancedByteBufFormat.TEXTUAL)
+ .followRedirect(true)
+ .secure(sslContextSpec -> sslContextSpec.sslContext(sslContext));
+
+ // Add the above connector to the WebClient instance
+ return WebClient.builder()
+ .clientConnector(new ReactorClientHttpConnector(httpClient))
+ .build();
+ }
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/controller/UserController.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/controller/UserController.java
new file mode 100644
index 0000000..2950145
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/controller/UserController.java
@@ -0,0 +1,72 @@
+package io.reflectoring.springwebflux.controller;
+
+import io.reflectoring.springwebflux.model.User;
+import io.reflectoring.springwebflux.service.UserService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.util.function.Tuple2;
+
+import java.time.Duration;
+import java.util.stream.Stream;
+
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/users")
+public class UserController {
+
+ private final UserService userService;
+
+ @PostMapping
+ @ResponseStatus(HttpStatus.CREATED)
+ public Mono create(@RequestBody User user){
+ return userService.createUser(user);
+ }
+
+ @GetMapping
+ public Flux getAllUsers(){
+ return userService.getAllUsers();
+ }
+
+ @GetMapping("/{userId}")
+ public Mono> getUserById(@PathVariable String userId){
+ Mono user = userService.findById(userId);
+ return user.map(ResponseEntity::ok)
+ .defaultIfEmpty(ResponseEntity.notFound().build());
+ }
+
+ @PutMapping("/{userId}")
+ public Mono> updateUserById(@PathVariable String userId, @RequestBody User user){
+ return userService.updateUser(userId,user)
+ .map(ResponseEntity::ok)
+ .defaultIfEmpty(ResponseEntity.badRequest().build());
+ }
+
+ @DeleteMapping("/{userId}")
+ public Mono> deleteUserById(@PathVariable String userId){
+ return userService.deleteUser(userId)
+ .map( r -> ResponseEntity.ok().build())
+ .defaultIfEmpty(ResponseEntity.notFound().build());
+ }
+
+ @GetMapping("/search")
+ public Flux searchUsers(@RequestParam("name") String name) {
+ return userService.fetchUsers(name);
+ }
+
+ @GetMapping(value = "/stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
+ public Flux streamAllUsers() {
+ return userService
+ .getAllUsers()
+ .flatMap(user -> Flux
+ .zip(Flux.interval(Duration.ofSeconds(2)),
+ Flux.fromStream(Stream.generate(() -> user))
+ )
+ .map(Tuple2::getT2)
+ );
+ }
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/handler/UserHandler.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/handler/UserHandler.java
new file mode 100644
index 0000000..64cbb5c
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/handler/UserHandler.java
@@ -0,0 +1,65 @@
+package io.reflectoring.springwebflux.handler;
+
+import io.reflectoring.springwebflux.model.User;
+import io.reflectoring.springwebflux.service.UserService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.reactive.function.server.ServerRequest;
+import org.springframework.web.reactive.function.server.ServerResponse;
+import reactor.core.publisher.Mono;
+
+@Component
+@RequiredArgsConstructor
+public class UserHandler {
+
+ private final UserService userService;
+
+ public Mono getAllUsers(ServerRequest request) {
+ return ServerResponse
+ .ok()
+ .contentType(MediaType.APPLICATION_JSON)
+ .body(userService.getAllUsers(), User.class);
+ }
+
+ public Mono getUserById(ServerRequest request) {
+ return userService
+ .findById(request.pathVariable("userId"))
+ .flatMap(user -> ServerResponse
+ .ok()
+ .contentType(MediaType.APPLICATION_JSON)
+ .body(user, User.class)
+ )
+ .switchIfEmpty(ServerResponse.notFound().build());
+ }
+
+ public Mono create(ServerRequest request) {
+ Mono user = request.bodyToMono(User.class);
+
+ return user
+ .flatMap(u -> ServerResponse
+ .status(HttpStatus.CREATED)
+ .contentType(MediaType.APPLICATION_JSON)
+ .body(userService.createUser(u), User.class)
+ );
+ }
+
+ public Mono updateUserById(ServerRequest request) {
+ String id = request.pathVariable("userId");
+ Mono updatedUser = request.bodyToMono(User.class);
+
+ return updatedUser
+ .flatMap(u -> ServerResponse
+ .ok()
+ .contentType(MediaType.APPLICATION_JSON)
+ .body(userService.updateUser(id, u), User.class)
+ );
+ }
+
+ public Mono deleteUserById(ServerRequest request){
+ return userService.deleteUser(request.pathVariable("userId"))
+ .flatMap(u -> ServerResponse.ok().body(u, User.class))
+ .switchIfEmpty(ServerResponse.notFound().build());
+ }
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/model/User.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/model/User.java
new file mode 100644
index 0000000..750e332
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/model/User.java
@@ -0,0 +1,21 @@
+package io.reflectoring.springwebflux.model;
+
+import lombok.*;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@ToString
+@EqualsAndHashCode(of = {"id","name","department"})
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Document(value = "users")
+public class User {
+
+ @Id
+ private String id;
+ private String name;
+ private int age;
+ private double salary;
+ private String department;
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/repository/UserRepository.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/repository/UserRepository.java
new file mode 100644
index 0000000..8a596f3
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/repository/UserRepository.java
@@ -0,0 +1,9 @@
+package io.reflectoring.springwebflux.repository;
+
+import io.reflectoring.springwebflux.model.User;
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface UserRepository extends ReactiveMongoRepository {
+}
diff --git a/spring-webflux/src/main/java/io/reflectoring/springwebflux/service/UserService.java b/spring-webflux/src/main/java/io/reflectoring/springwebflux/service/UserService.java
new file mode 100644
index 0000000..7904efc
--- /dev/null
+++ b/spring-webflux/src/main/java/io/reflectoring/springwebflux/service/UserService.java
@@ -0,0 +1,70 @@
+package io.reflectoring.springwebflux.service;
+
+import io.reflectoring.springwebflux.model.User;
+import io.reflectoring.springwebflux.repository.UserRepository;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.core.scheduler.Schedulers;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+@Service
+@Slf4j
+@RequiredArgsConstructor
+@Transactional
+public class UserService {
+
+ private final ReactiveMongoTemplate reactiveMongoTemplate;
+ private final UserRepository userRepository;
+
+ public Mono createUser(User user){
+ return userRepository.save(user);
+ }
+
+ public Flux getAllUsers(){
+ return userRepository.findAll();
+ }
+
+ public Mono findById(String userId){
+ return userRepository.findById(userId);
+ }
+
+ public Mono updateUser(String userId, User user){
+ return userRepository.findById(userId)
+ .flatMap(dbUser -> {
+ dbUser.setAge(user.getAge());
+ dbUser.setSalary(user.getSalary());
+ return userRepository.save(dbUser);
+ });
+ }
+
+ public Mono deleteUser(String userId){
+ return userRepository.findById(userId)
+ .flatMap(existingUser -> userRepository.delete(existingUser)
+ .then(Mono.just(existingUser)));
+ }
+
+ public Flux fetchUsers(String name) {
+ Query query = new Query()
+ .with(Sort
+ .by(Collections.singletonList(Sort.Order.asc("age")))
+ );
+ query.addCriteria(Criteria
+ .where("name")
+ .regex(name)
+ );
+
+ return reactiveMongoTemplate
+ .find(query, User.class);
+ }
+}
diff --git a/spring-webflux/src/main/resources/application.yml b/spring-webflux/src/main/resources/application.yml
new file mode 100644
index 0000000..2b69735
--- /dev/null
+++ b/spring-webflux/src/main/resources/application.yml
@@ -0,0 +1,31 @@
+spring:
+ application:
+ name: spring-webflux-guide
+ webflux:
+ base-path: /api
+ data:
+ mongodb:
+ authentication-database: admin
+ uri: mongodb://localhost:27017/test
+ database: test
+
+server:
+ port: 9000
+ http2:
+ enabled: true
+
+logging:
+ level:
+ io:
+ reflectoring: DEBUG
+ org:
+ springframework:
+ web: INFO
+ data:
+ mongodb:
+ core:
+ ReactiveMongoTemplate: DEBUG
+ reactor:
+ netty:
+ http:
+ client: DEBUG
diff --git a/spring-webflux/src/test/java/io/reflectoring/springwebflux/SpringWebfluxApplicationTests.java b/spring-webflux/src/test/java/io/reflectoring/springwebflux/SpringWebfluxApplicationTests.java
new file mode 100644
index 0000000..3de02fd
--- /dev/null
+++ b/spring-webflux/src/test/java/io/reflectoring/springwebflux/SpringWebfluxApplicationTests.java
@@ -0,0 +1,13 @@
+package io.reflectoring.springwebflux;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SpringWebfluxApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}