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‎.gitignore‎

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*#
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*.iml
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*.ipr
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*.iws
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*.jar
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*.sw?
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*~
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.#*
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.*.md.html
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.DS_Store
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.classpath
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.factorypath
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.gradle
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.idea
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.metadata
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.project
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.recommenders
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.settings
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.springBeans
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/build
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/code
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MANIFEST.MF
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_site/
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activemq-data
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bin
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build
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build.log
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dependency-reduced-pom.xml
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dump.rdb
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interpolated*.xml
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lib/
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manifest.yml
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overridedb.*
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settings.xml
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target
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transaction-logs
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.flattened-pom.xml
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secrets.yml
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.gradletasknamecache
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.sts4-cache
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‎Dockerfile‎

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FROM java:8-jre-alpine
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EXPOSE 8080
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RUN mkdir /app
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COPY target/*.jar /app/spring-boot-application.jar
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ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app/spring-boot-application.jar"]
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HEALTHCHECK --interval=1m --timeout=3s CMD wget -q -T 3 -s http://localhost:8080/actuator/health/ || exit 1

‎README.md‎

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"# codefresh-java-workshop"

‎pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>spring-boot-sample-actuator</artifactId>
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<name>Spring Boot Actuator Sample</name>
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<version>2.0.2</version>
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<description>Spring Boot Actuator Sample</description>
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<packaging>jar</packaging>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.0.2.RELEASE</version>
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<relativePath /> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<!-- Compile -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-actuator</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-jdbc</artifactId>
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</dependency>
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<!-- Runtime -->
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<dependency>
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<groupId>org.apache.httpcomponents</groupId>
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<artifactId>httpclient</artifactId>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>com.h2database</groupId>
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<artifactId>h2</artifactId>
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<scope>runtime</scope>
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</dependency>
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<!-- Optional -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-configuration-processor</artifactId>
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<optional>true</optional>
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</dependency>
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<!-- Test -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>io.rest-assured</groupId>
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<artifactId>rest-assured</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.codehaus.groovy</groupId>
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<artifactId>groovy-all</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.9</version>
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<configuration>
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<useFile>false</useFile>
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<includes>
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<include>**/*Test.java</include>
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</includes>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-failsafe-plugin</artifactId>
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<version>2.18</version>
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<executions>
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<execution>
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<goals>
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<goal>integration-test</goal>
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<goal>verify</goal>
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</goals>
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</execution>
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</executions>
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<configuration>
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<useFile>false</useFile>
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<includes>
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<include>**/*IT.java</include>
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</includes>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</project>

‎src/main/java/sample/actuator/ExampleHealthIndicator.java‎

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/*
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* Copyright 2012-2017 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.actuator;
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import org.springframework.boot.actuate.health.Health;
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import org.springframework.boot.actuate.health.HealthIndicator;
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import org.springframework.stereotype.Component;
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@Component
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public class ExampleHealthIndicator implements HealthIndicator {
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@Override
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public Health health() {
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return Health.up().withDetail("counter", 42).build();
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}
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}

‎src/main/java/sample/actuator/ExampleInfoContributor.java‎

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/*
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* Copyright 2012-2016 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.actuator;
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import java.util.Collections;
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import org.springframework.boot.actuate.info.Info;
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import org.springframework.boot.actuate.info.InfoContributor;
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import org.springframework.stereotype.Component;
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@Component
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public class ExampleInfoContributor implements InfoContributor {
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@Override
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public void contribute(Info.Builder builder) {
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builder.withDetail("example", Collections.singletonMap("someKey", "someValue"));
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}
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}

‎src/main/java/sample/actuator/HelloWorldService.java‎

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/*
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* Copyright 2012-2016 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.actuator;
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import org.springframework.stereotype.Component;
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@Component
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public class HelloWorldService {
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public String getHelloMessage() {
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return "Spring boot says hello from a Docker container";
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}
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}

‎src/main/java/sample/actuator/SampleActuatorApplication.java‎

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/*
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* Copyright 2012-2018 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.actuator;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.actuate.health.Health;
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import org.springframework.boot.actuate.health.HealthIndicator;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.context.annotation.Bean;
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@SpringBootApplication
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@EnableConfigurationProperties(ServiceProperties.class)
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public class SampleActuatorApplication {
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public static void main(String[] args) {
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SpringApplication.run(SampleActuatorApplication.class, args);
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}
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@Bean
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public HealthIndicator helloHealthIndicator() {
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return new HealthIndicator() {
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@Override
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public Health health() {
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return Health.up().withDetail("hello", "world").build();
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}
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};
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}
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}

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