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gauravrmazragauravrmazra
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Spring Boot Actuator project initial commit
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‎spring-boot-actuator/.classpath‎

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" output="target/classes" path="src/main/java">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" output="target/test-classes" path="src/test/java">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="output" path="target/classes"/>
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</classpath>

‎spring-boot-actuator/.gitignore‎

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/target/

‎spring-boot-actuator/.project‎

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>spring-boot-actuator</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.common.project.facet.core.builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.validation.validationbuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.m2e.core.maven2Builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
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<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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<nature>org.eclipse.m2e.core.maven2Nature</nature>
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<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
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<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
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</natures>
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</projectDescription>

‎spring-boot-actuator/pom.xml‎

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<project xmlns="http://maven.apache.org/POM/4.0.0" 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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<groupId>org.baeldung</groupId>
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<artifactId>spring-boot-actuator</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>war</packaging>
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<name>Spring Boot Actuator</name>
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<description>This is simple boot application for Spring boot actuator test</description>
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<!-- Inherit defaults from Spring Boot -->
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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>1.2.3.RELEASE</version>
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</parent>
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<dependencies>
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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-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-security</artifactId>
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</dependency>
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<dependency>
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<groupId>io.dropwizard.metrics</groupId>
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<artifactId>metrics-core</artifactId>
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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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</plugins>
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</build>
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</project>

‎spring-boot-actuator/src/main/java/org/baeldung/endpoints/CustomEndpoint.java‎

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package org.baeldung.endpoints;
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import java.util.ArrayList;
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import java.util.List;
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import org.springframework.boot.actuate.endpoint.Endpoint;
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import org.springframework.stereotype.Component;
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@Component
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public class CustomEndpoint implements Endpoint<List<String>> {
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public CustomEndpoint() {
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}
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public String getId() {
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return "customEndpoint";
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}
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public boolean isEnabled() {
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return true;
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}
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public boolean isSensitive() {
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return true;
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}
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public List<String> invoke() {
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//Your logic to display the output
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List<String> messages = new ArrayList<String>();
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messages.add("This is message 1");
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messages.add("This is message 2");
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return messages;
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}
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}

‎spring-boot-actuator/src/main/java/org/baeldung/endpoints/ListEndpoints.java‎

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package org.baeldung.endpoints;
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import java.util.List;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.actuate.endpoint.AbstractEndpoint;
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import org.springframework.boot.actuate.endpoint.Endpoint;
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import org.springframework.stereotype.Component;
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@Component
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public class ListEndpoints extends AbstractEndpoint<List<Endpoint>> {
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private List<Endpoint> endpoints;
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@Autowired
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public ListEndpoints(List<Endpoint> endpoints) {
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super("listEndpoints");
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this.endpoints = endpoints;
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}
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public List<Endpoint> invoke() {
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return this.endpoints;
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}
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}

‎spring-boot-actuator/src/main/java/org/baeldung/endpoints/MyHealthCheck.java‎

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package org.baeldung.endpoints;
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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 MyHealthCheck implements HealthIndicator {
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public Health health() {
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int errorCode = check(); // perform some specific health check
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if (errorCode != 0) {
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return Health.down().withDetail("Error Code", errorCode).withDetail("Description", "You custom MyHealthCheck endpoint is down").build();
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}
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return Health.up().build();
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}
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public int check() {
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// Your logic to check health
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return 1;
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}
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}

‎spring-boot-actuator/src/main/java/org/baeldung/main/SpringBootActuatorApplication.java‎

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package org.baeldung.main;
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import org.baeldung.service.LoginService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.context.annotation.ComponentScan;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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@RestController
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@EnableAutoConfiguration
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@ComponentScan({"org.baeldung.endpoints", "org.baeldung.service", "org.baeldung.monitor.jmx"})
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public class SpringBootActuatorApplication {
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@Autowired
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private LoginService service;
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@RequestMapping("/")
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String home() {
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service.login("admin", "admin".toCharArray());
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return "TADA!!! You are in Spring Boot Actuator test application.";
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}
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public static void main(String[] args) {
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SpringApplication.run(SpringBootActuatorApplication.class, args);
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}
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}

‎spring-boot-actuator/src/main/java/org/baeldung/monitor/jmx/MonitoringConfig.java‎

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package org.baeldung.monitor.jmx;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import com.codahale.metrics.JmxReporter;
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import com.codahale.metrics.MetricRegistry;
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@Configuration
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public class MonitoringConfig {
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@Autowired
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private MetricRegistry registry;
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@Bean
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public JmxReporter jmxReporter() {
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JmxReporter reporter = JmxReporter.forRegistry(registry).build();
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reporter.start();
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return reporter;
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}
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}

‎spring-boot-actuator/src/main/java/org/baeldung/service/LoginService.java‎

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package org.baeldung.service;
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public interface LoginService {
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public boolean login(String userName, char[] password);
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}

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