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Merge pull request #212 from gauravrmazra/master 

Spring Boot Actuator project initial commit
This commit is contained in:
Eugen 2015-05-30 18:19:55 +01:00
parent fc6fd3e0a1 58fbaab695
commit df2a789fa2
12 changed files with 319 additions and 0 deletions
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31
spring-boot-actuator/.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" output="target/classes" path="src/main/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>

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spring-boot-actuator/.gitignore vendored Normal file
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/target/

42
spring-boot-actuator/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>spring-boot-actuator</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.common.project.facet.core.builder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.validation.validationbuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>
</projectDescription>

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spring-boot-actuator/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung</groupId>
<artifactId>spring-boot-actuator</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>Spring Boot Actuator</name>
<description>This is simple boot application for Spring boot actuator test</description>
<!-- Inherit defaults from Spring Boot -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.3.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>io.dropwizard.metrics</groupId>
<artifactId>metrics-core</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

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

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

22
spring-boot-actuator/src/main/java/org/baeldung/endpoints/MyHealthCheck.java Normal file
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package org.baeldung.endpoints;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.stereotype.Component;
@Component
public class MyHealthCheck implements HealthIndicator {
public Health health() {
int errorCode = check(); // perform some specific health check
if (errorCode != 0) {
return Health.down().withDetail("Error Code", errorCode).withDetail("Description", "You custom MyHealthCheck endpoint is down").build();
}
return Health.up().build();
}
public int check() {
// Your logic to check health
return 1;
}
}

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

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spring-boot-actuator/src/main/java/org/baeldung/monitor/jmx/MonitoringConfig.java Normal file
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package org.baeldung.monitor.jmx;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.codahale.metrics.JmxReporter;
import com.codahale.metrics.MetricRegistry;
@Configuration
public class MonitoringConfig {
@Autowired
private MetricRegistry registry;
@Bean
public JmxReporter jmxReporter() {
JmxReporter reporter = JmxReporter.forRegistry(registry).build();
reporter.start();
return reporter;
}
}

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spring-boot-actuator/src/main/java/org/baeldung/service/LoginService.java Normal file
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package org.baeldung.service;
public interface LoginService {
public boolean login(String userName, char[] password);
}

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spring-boot-actuator/src/main/java/org/baeldung/service/LoginServiceImpl.java Normal file
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package org.baeldung.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.metrics.CounterService;
import org.springframework.stereotype.Service;
@Service
public class LoginServiceImpl implements LoginService {
private CounterService counterService;
@Autowired
public LoginServiceImpl(CounterService counterService) {
this.counterService = counterService;
}
public boolean login(String userName, char[] password) {
boolean success;
if (userName.equals("admin") && "secret".toCharArray().equals(password))
{
counterService.increment("counter.login.success");
success = true;
}
else
{
counterService.increment("counter.login.failure");
success = false;
}
return success;
}
}

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spring-boot-actuator/src/main/resources/application.properties Normal file
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management.port=8081
management.address=127.0.0.1
endpoints.shutdown.enabled=true
endpoints.jmx.domain=Spring Sample Application
endpoints.jmx.uniqueNames=true
##jolokia.config.debug=true
##endpoints.jolokia.enabled=true
##endpoints.jolokia.path=jolokia
spring.jmx.enabled=true
endpoints.jmx.enabled=true
## for pretty printing of json when endpoints accessed over HTTP
http.mappers.jsonPrettyPrint=true
## Configuring info endpoint
info.app.name=Spring Sample Application
info.app.description=This is my first spring boot application G1
info.app.version=1.0.0
## Spring Security Configurations
security.user.name=admin1
security.user.password=secret1
management.security.role=SUPERUSER