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add crud functionality with a in-memory database

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This commit is contained in:
akuksin
2020-06-15 22:43:25 +02:00
parent 8c9f67f2f8
commit 60f6c7e585
20 changed files with 675 additions and 11 deletions
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32
spring-boot/cache/.gitignore vendored Normal file
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HELP.md
.gradle
build/
!gradle/wrapper/gradle-wrapper.jar
!**/src/main/**
!**/src/test/**
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
out/
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/

36
spring-boot/cache/build.gradle vendored Normal file
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plugins {
id 'org.springframework.boot' version '2.3.1.RELEASE'
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
id 'java'
}
group = 'io.reflectoring'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
configurations {
compileOnly {
extendsFrom annotationProcessor
}
}
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-cache'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.flywaydb:flyway-core'
runtimeOnly 'com.h2database:h2'
compileOnly 'org.projectlombok:lombok'
annotationProcessor 'org.projectlombok:lombok'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}

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spring-boot/cache/gradle/wrapper/gradle-wrapper.jar vendored Normal file
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6
spring-boot/cache/gradle/wrapper/gradle-wrapper.properties vendored Normal file
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#Mon Jun 15 21:48:44 CEST 2020
distributionUrl=https\://services.gradle.org/distributions/gradle-6.4.1-all.zip
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME

184
spring-boot/cache/gradlew vendored Normal file
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#!/usr/bin/env sh
#
# Copyright 2015 the original author or 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 UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
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
SAVED="$(pwd)"
cd "$(dirname \"$PRG\")/" >/dev/null
APP_HOME="$(pwd -P)"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=$(basename "$0")
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn() {
echo "$*"
}
die() {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$(uname)" in
CYGWIN*)
cygwin=true
;;
Darwin*)
darwin=true
;;
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" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ]; then
MAX_FD_LIMIT=$(ulimit -H -n)
if [ $? -eq 0 ]; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ]; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin or MSYS, switch paths to Windows format before running java
if [ "$cygwin" = "true" -o "$msys" = "true" ]; then
APP_HOME=$(cygpath --path --mixed "$APP_HOME")
CLASSPATH=$(cygpath --path --mixed "$CLASSPATH")
JAVACMD=$(cygpath --unix "$JAVACMD")
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null)
SEP=""
for dir in $ROOTDIRSRAW; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ]; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@"; do
CHECK=$(echo "$arg" | egrep -c "$OURCYGPATTERN" -)
CHECK2=$(echo "$arg" | egrep -c "^-") ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ]; then ### Added a condition
eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg")
else
eval $(echo args$i)="\"$arg\""
fi
i=$(expr $i + 1)
done
case $i in
0) set -- ;;
1) set -- "$args0" ;;
2) set -- "$args0" "$args1" ;;
3) set -- "$args0" "$args1" "$args2" ;;
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save() {
for i; do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/"; done
echo " "
}
APP_ARGS=$(save "$@")
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
exec "$JAVACMD" "$@"

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spring-boot/cache/gradlew.bat vendored Normal file
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@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 init
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 init
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
:init
@rem Get command-line arguments, handling Windows variants
if not "%OS%" == "Windows_NT" goto win9xME_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
: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 %CMD_LINE_ARGS%
: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

1
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rootProject.name = 'cache'

13
spring-boot/cache/src/main/java/io/reflectoring/cache/CacheApplication.java vendored Normal file
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package io.reflectoring.cache;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class CacheApplication {
public static void main(String[] args) {
SpringApplication.run(CacheApplication.class, args);
}
}

26
spring-boot/cache/src/main/java/io/reflectoring/cache/dao/Car.java vendored Normal file
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package io.reflectoring.cache.dao;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import java.util.UUID;
@Entity
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class Car {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private UUID id;
private String name;
private String color;
}

8
spring-boot/cache/src/main/java/io/reflectoring/cache/dao/CarRepository.java vendored Normal file
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package io.reflectoring.cache.dao;
import org.springframework.data.jpa.repository.JpaRepository;
import java.util.UUID;
public interface CarRepository extends JpaRepository<Car, UUID> {
}

19
spring-boot/cache/src/main/java/io/reflectoring/cache/rest/CarDto.java vendored Normal file
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package io.reflectoring.cache.rest;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.util.UUID;
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class CarDto {
private UUID id;
private String name;
private String color;
}

24
spring-boot/cache/src/main/java/io/reflectoring/cache/rest/CarMapper.java vendored Normal file
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package io.reflectoring.cache.rest;
import io.reflectoring.cache.dao.Car;
import org.springframework.stereotype.Component;
@Component
public class CarMapper {
CarDto toCarDto(Car car){
return CarDto.builder()
.id(car.getId())
.color(car.getColor())
.name(car.getName())
.build();
}
Car toCar(CarDto carDto){
return Car.builder()
.color(carDto.getColor())
.id(carDto.getId())
.name(carDto.getName())
.build();
}
}

53
spring-boot/cache/src/main/java/io/reflectoring/cache/rest/CarResource.java vendored Normal file
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package io.reflectoring.cache.rest;
import io.reflectoring.cache.dao.Car;
import io.reflectoring.cache.service.CarService;
import org.springframework.http.HttpStatus;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;
import java.util.UUID;
@RestController
@RequestMapping("/cars")
@Transactional
public class CarResource {
private final CarService carService;
private final CarMapper carMapper;
public CarResource(CarService carService, CarMapper carMapper) {
this.carService = carService;
this.carMapper = carMapper;
}
@PostMapping
@ResponseStatus(code = HttpStatus.CREATED)
private CarDto createCar(@RequestBody CarDto carDto) {
Car car = carMapper.toCar(carDto);
return carMapper.toCarDto(carService.saveCar(car));
}
@PutMapping
private CarDto updateCar(@RequestBody CarDto carDto) {
if (carDto.getId() == null){
// TODO add exception handler to return 400
throw new IllegalArgumentException("A car must have an id to be updated.");
}
Car car = carMapper.toCar(carDto);
return carMapper.toCarDto(carService.update(car));
}
@GetMapping(value = "/{uuid}")
private CarDto get(@PathVariable UUID uuid){
return carMapper.toCarDto(carService.get(uuid));
}
@DeleteMapping(value = "/{uuid}")
@ResponseStatus(HttpStatus.NO_CONTENT)
private void delete(@PathVariable UUID uuid){
carService.delete(uuid);
}
}

39
spring-boot/cache/src/main/java/io/reflectoring/cache/service/CarService.java vendored Normal file
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package io.reflectoring.cache.service;
import io.reflectoring.cache.dao.Car;
import io.reflectoring.cache.dao.CarRepository;
import org.springframework.stereotype.Service;
import java.util.UUID;
@Service
public class CarService {
private final CarRepository carRepository;
public CarService(CarRepository carRepository) {
this.carRepository = carRepository;
}
public Car saveCar(Car car) {
return carRepository.save(car);
}
public Car update(Car car) {
if (carRepository.existsById(car.getId())) {
return carRepository.save(car);
}
// TODO add an exception handle and a dedicated exception
throw new IllegalArgumentException("A car mus have an id to be updated");
}
public Car get(UUID uuid) {
return carRepository.findById(uuid)
.orElseThrow(() -> new IllegalStateException("car with id " + uuid + " was not found"));
}
public void delete(UUID uuid) {
carRepository.deleteById(uuid);
}
}

1
spring-boot/cache/src/main/resources/application.yaml vendored Normal file
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6
spring-boot/cache/src/main/resources/db/migration/V1_1__init.sql vendored Normal file
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CREATE TABLE car
(
id uuid PRIMARY KEY,
name varchar(64) NOT NULL,
color varchar(32) NOT NULL
);

13
spring-boot/cache/src/test/java/io/reflectoring/cache/CacheApplicationTests.java vendored Normal file
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package io.reflectoring.cache;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class CacheApplicationTests {
@Test
void contextLoads() {
}
}

98
spring-boot/cache/src/test/java/io/reflectoring/cache/rest/CarResourceTest.java vendored Normal file
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package io.reflectoring.cache.rest;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.context.jdbc.Sql;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.transaction.annotation.Transactional;
import java.util.UUID;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@SpringBootTest
@AutoConfigureMockMvc
@Transactional
class CarResourceTest {
@Autowired
private MockMvc mockMvc;
@Autowired
private ObjectMapper objectMapper;
@Test
void saveCar() throws Exception {
// given
CarDto carDto = CarDto.builder()
.name("vw")
.color("white")
.build();
// when
mockMvc.perform(
post("/cars")
.content(objectMapper.writeValueAsString(carDto))
.contentType(MediaType.APPLICATION_JSON)
)
// then
.andExpect(status().isCreated());
}
@Test
@Sql("/insert_car.sql")
void updateCar() throws Exception {
// given
CarDto carDto = CarDto.builder()
.id(UUID.fromString("1b104b1a-8539-4e06-aea7-9d77f2193b80"))
.name("vw")
.color("white")
.build();
// when
mockMvc.perform(
put("/cars")
.content(objectMapper.writeValueAsString(carDto))
.contentType(MediaType.APPLICATION_JSON)
)
// then
.andExpect(status().isOk());
}
@Test
@Sql("/insert_car.sql")
void getCar() throws Exception {
// given
UUID id = UUID.fromString("1b104b1a-8539-4e06-aea7-9d77f2193b80");
// when
mockMvc.perform(
get("/cars/" + id)
.contentType(MediaType.APPLICATION_JSON)
)
// then
.andExpect(status().isOk());
}
@Test
@Sql("/insert_car.sql")
void deleteCar() throws Exception {
// given
UUID id = UUID.fromString("1b104b1a-8539-4e06-aea7-9d77f2193b80");
// when
mockMvc.perform(
delete("/cars/" + id)
)
// then
.andExpect(status().isNoContent());
}
}

1
spring-boot/cache/src/test/resources/insert_car.sql vendored Normal file
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INSERT INTO car VALUES ('1b104b1a-8539-4e06-aea7-9d77f2193b80', 'vw', 'white');

22
spring-boot/hazelcast/hazelcast-client-server/src/test/java/io/reflectoring/cache/cleint/AbstractIntegrationTest.java vendored
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@@ -6,17 +6,17 @@ import org.testcontainers.containers.GenericContainer;
public class AbstractIntegrationTest {
static GenericContainer firstMember =
new FixedHostPortGenericContainer("hazelcast/hazelcast:3.12.7")
.withFixedExposedPort(5701, 5701);
static GenericContainer firstMember =
new FixedHostPortGenericContainer("hazelcast/hazelcast:4.0.1")
.withFixedExposedPort(5701, 5701);
static GenericContainer secondMember =
new FixedHostPortGenericContainer("hazelcast/hazelcast:3.12.7")
.withFixedExposedPort(5702, 5701);
static GenericContainer secondMember =
new FixedHostPortGenericContainer("hazelcast/hazelcast:4.0.1")
.withFixedExposedPort(5702, 5701);
@BeforeAll
public static void init() {
firstMember.start();
secondMember.start();
}
@BeforeAll
public static void init() {
firstMember.start();
secondMember.start();
}
}