Cloud Foundry Spring启动应用程序中出现连接被拒绝错误

Question

我一直面临在枢轴云网络铸造中部署Spring启动应用程序的问题。我一直收到这个错误：

 2018-01-29T22:18:50.84-0500 [HEALTH/0] ERR Failed to make HTTP request to '/' on port 8080: connection refused
 2018-01-29T22:18:50.84-0500 [CELL/0] ERR Timed out after 15s: health check never passed.

波姆。xml

<?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>com.stargate.transferfund</groupId>
<artifactId>TransferFund</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>TransferFund</name>
<description>Demo project for Spring Boot</description>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.9.RELEASE</version>
    <relativePath /> <!-- lookup parent from repository -->
</parent>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
    <startClass>org.springframework.boot.SpringApplication</startClass>
    <maven.test.skip>true</maven.test.skip>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-devtools</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <!-- marked the embedded servlet container as provided -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <scope>provided</scope>
    </dependency>
    <!-- JMS related dependencies -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-activemq</artifactId>
        <version>1.5.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-broker</artifactId>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

控制器类

@Controller
public class TestController {

@RequestMapping(value="/", method=RequestMethod.GET)
public ResponseEntity sayHello() {
    return new ResponseEntity("Hello world", HttpStatus.ACCEPTED);
}
}

应用程序

@SpringBootApplication
public class TransferFundApplication extends SpringBootServletInitializer {

public static void main(String[] args) {
    SpringApplication.run(TransferFundApplication.class, args);
}

/**
 * Used when run as WAR
 */
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
    return builder.sources(TransferFundApplication.class);
}
}

显示yml

---
applications:
- name: target
  path: target/TransferFund-0.0.1-SNAPSHOT.jar
  health-check-type: http
  buildpack: https://github.com/cloudfoundry/java-buildpack.git

由于某些原因，似乎没有检测到端口8080。我已尝试将健康检查类型更改为进程和端口。当我将其更改为“处理”时，它会工作，但endpoint不再可访问。需要一些帮助来解决这个问题吗

Answer 1

请在添加执行器的以下依赖项后重试：

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

还要将以下内容添加到清单中。yml：

health-check-http-endpoint: /info
health-check-type: http

我认为这应该解决问题。