#35 springboot: actuator - basic

springboot/actuator/HELP.md

@@ -1,27 +0,0 @@
-# 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/3.0.0/gradle-plugin/reference/html/)
-* [Create an OCI image](https://docs.spring.io/spring-boot/docs/3.0.0/gradle-plugin/reference/html/#build-image)
-* [Spring Web](https://docs.spring.io/spring-boot/docs/3.0.0/reference/htmlsingle/#web)
-* [Spring Data JPA](https://docs.spring.io/spring-boot/docs/3.0.0/reference/htmlsingle/#data.sql.jpa-and-spring-data)
-
-### Guides
-
-The following guides illustrate how to use some features concretely:
-
-* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
-* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
-* [Building REST services with Spring](https://spring.io/guides/tutorials/rest/)
-* [Accessing Data with JPA](https://spring.io/guides/gs/accessing-data-jpa/)
-
-### Additional Links
-
-These additional references should also help you:
-
-* [Gradle Build Scans – insights for your project's build](https://scans.gradle.com#gradle)
-

springboot/actuator/build.gradle

@@ -2,6 +2,7 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.0.2'
     id 'io.spring.dependency-management' version '1.1.0'
+    id 'com.gorylenko.gradle-git-properties' version '2.4.1'
 }
 
 group = 'hello'
@@ -36,3 +37,7 @@ dependencies {
 tasks.named('test') {
     useJUnitPlatform()
 }
+
+springBoot {
+    buildInfo()
+}

springboot/actuator/src/main/java/hello/ActuatorApplication.java

@@ -1,7 +1,9 @@
 package hello;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.actuate.web.exchanges.InMemoryHttpExchangeRepository;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
 
 @SpringBootApplication
 public class ActuatorApplication {
@@ -10,4 +12,8 @@ public class ActuatorApplication {
         SpringApplication.run(ActuatorApplication.class, args);
     }
 
+    @Bean
+    public InMemoryHttpExchangeRepository httpExchangeRepository() {
+        return new InMemoryHttpExchangeRepository();
+    }
 }

springboot/actuator/src/main/java/hello/controller/LogController.java

@@ -0,0 +1,20 @@
+package hello.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j
+@RestController
+public class LogController {
+
+    @GetMapping("/log")
+    public String log() {
+        log.trace("trace log");
+        log.debug("debug log");
+        log.info("info log");
+        log.warn("warn log");
+        log.error("error log");
+        return "ok";
+    }
+}

springboot/actuator/src/main/resources/application.properties

@@ -1 +0,0 @@
-

springboot/actuator/src/main/resources/application.yml

@@ -0,0 +1,31 @@
+management:
+  server:
+    port: 9292
+  info:
+    java:
+      enabled: true
+    os:
+      enabled: true
+    env:
+      enabled: true
+    git:
+      mode: full
+  endpoint:
+    shutdown:
+      enabled: true
+    health:
+#      show-details: always
+      show-components: always
+  endpoints:
+    web:
+      exposure:
+        include: "*"
+info:
+  app:
+    name: hello-actuator
+    company: wj
+
+logging:
+  level:
+    hello.controller: debug
+