<?xml version="1.0" encoding="UTF-8"?>

<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.springframework</groupId>

    <artifactId>gs-actuator-service</artifactId>

    <version>0.1.0</version>

    <parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>1.5.8.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-test</artifactId>

            <scope>test</scope>

        </dependency>

    </dependencies>

    <properties>

        <java.version>1.8</java.version>

    </properties>

    <build>

        <plugins>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

            </plugin>

        </plugins>

    </build>

</project>

package hello;

public class Greeting {

    private final long id;

    private final String content;

    public Greeting(long id, String content) {

        this.id = id;

        this.content = content;

    }

    public long getId() {

        return id;

    }

    public String getContent() {

        return content;

    }

}

package hello;

import java.util.concurrent.atomic.AtomicLong;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.ResponseBody;

@Controller

public class HelloWorldController {

    private static final String template = "Hello, %s!";

    private final AtomicLong counter = new AtomicLong();

    @GetMapping("/hello-world")

    @ResponseBody

    public Greeting sayHello(@RequestParam(name="name", required=false, defaultValue="Stranger") String name) {

        return new Greeting(counter.incrementAndGet(), String.format(template, name));

    }

}

server.port: 9000

management.server.port: 9001

management.server.address: 127.0.0.1

package hello;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

/**

 * 使用Spring Boot Actuator构建RESTful Web服务

 *

 */

@SpringBootApplication

public class HelloWorldApplication {

    public static void main(String[] args) {

        SpringApplication.run(HelloWorldApplication.class, args);

    }

}

/*

 * Copyright 2012-2014 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

 *

 *      http://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.

 */

package hello;

import java.util.Map;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.boot.test.context.SpringBootTest;

import org.springframework.boot.test.web.client.TestRestTemplate;

import org.springframework.http.HttpStatus;

import org.springframework.http.ResponseEntity;

import org.springframework.test.context.TestPropertySource;

import org.springframework.test.context.junit4.SpringRunner;

import static org.assertj.core.api.BDDAssertions.then;

/**

 * Basic integration tests for service demo application.

 *

 * @author Dave Syer

 */

@RunWith(SpringRunner.class)

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)

@TestPropertySource(properties = {"management.port=0"})

public class HelloWorldApplicationTests {

    @org.springframework.boot.context.embedded.LocalServerPort

    private int port;

    @Value("${local.management.port}")

    private int mgt;

    @Autowired

    private TestRestTemplate testRestTemplate;

    @Test

    public void shouldReturn200WhenSendingRequestToController() throws Exception {

        @SuppressWarnings("rawtypes")

        ResponseEntity<Map> entity = this.testRestTemplate.getForEntity(

                "http://localhost:" + this.port + "/hello-world", Map.class);

        then(entity.getStatusCode()).isEqualTo(HttpStatus.OK);

    }

    @Test

    public void shouldReturn200WhenSendingRequestToManagementEndpoint() throws Exception {

        @SuppressWarnings("rawtypes")

        ResponseEntity<Map> entity = this.testRestTemplate.getForEntity(

                "http://localhost:" + this.mgt + "/actuator/info", Map.class);

        then(entity.getStatusCode()).isEqualTo(HttpStatus.OK);

    }

}