java - 在 Jboss 上从 STS(Spring Tool Suite)3 部署 WAR,返回 404
问题描述
我正在尝试使用带有 JBoss 工具插件的 STS 将 Spring Boot 应用程序部署到 jboss 中。
如果我将其作为“Spring Boot App”运行,该应用程序运行良好,但当我在 Red Hat 7.2 上使用 EAP 7.2 和 STS 上的 JBoss 收费将其作为“服务器”运行时,它会返回 404。
我使用的STS版本是3.9.8.RELEASE JBoss Tools插件的版本是3.10.2.v20181101-1129
这是我的 POM 文件:
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework</groupId>
<artifactId>gs-rest-service</artifactId>
<version>0.1.0</version>
<packaging>war</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.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-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</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>
这是 SpringApplicationBuilder 的覆盖:
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
public class SpringInitializer extends SpringBootServletInitializer{
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
}
这是我的控制器类:
import java.util.concurrent.atomic.AtomicLong;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class GreetingController {
private static final String template = "Hello, %s!";
private final AtomicLong counter = new AtomicLong();
@RequestMapping("/greeting")
public Greeting greeting(@RequestParam(value="name", defaultValue="World") String name) {
return new Greeting(counter.incrementAndGet(),
String.format(template, name));
}
}
这是主要课程:
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
这是问候语……以防万一:
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;
}
}
如果我右键单击项目资源管理器,作为 Spring Boot App 运行,应用程序在调用时返回正确的响应,如下所示:
但是如果我将它部署到 Jboss 它会退出 404。
当我将它作为服务器运行时,日志会返回:
17:48:15,176 INFO [javax.enterprise.resource.webcontainer.jsf.config] (ServerService Thread Pool -- 9) Inicializando Mojarra 2.3.5.SP2-redhat-00001 para el contexto '/gs-rest-service-0.1.0'
17:48:15,590 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 9) WFLYUT0021: Contexto de Web registrado: '/gs-rest-service-0.1.0' para el servidor 'default-server'
17:48:15,609 INFO [org.jboss.as.server] (DeploymentScanner-threads - 2) WFLYSRV0010: Implementado "gs-rest-service-0.1.0.war" (runtime-name : "gs-rest-service-0.1.0.war")
我假设,将我的上下文更改为: http://localhost:8080/gs-rest-service-0.1.0/greeting
解决方案
在 JBoss EAP 中部署 spring boot war 文件时,您需要注意以下几点。
您需要在 src/main/webapp/WEB-INF 文件夹中创建 jboss-deployment-structure.xml 文件。
<jboss-deployment-structure>
<deployment>
<exclude-subsystems>
<subsystem name="jpa" />
</exclude-subsystems>
<?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.example.com</groupId>
<artifactId>projectname</artifactId>
<version>1.0.0</version>
<packaging>war</packaging>
<name>projectname</name>
<description>description</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.8.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>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
<exclusions>
<module name="org.jboss.logging" />
<module name="javaee.api" />
</exclusions>
</deployment>
</jboss-deployment-structure>
之后在目录 src/main/webapp/WEB-INF 中创建 jboss-web.xml 文件,如下所述。
<jboss-web>
<context-root>appname</context-root>
</jboss-web>
完成这些更改后,使用“mvn clean install”构建项目,他们在目标文件夹中找到war 文件并将该war 文件部署到JBoss EAP 上。
尝试使用下面的 URL 访问部署的战争文件,不要在上下文中提供快照和版本。
http://localhost:8080/gs-rest-service/greeting
我希望这将有所帮助。