使用 eclipse 将 spring 引导 Web 示例从 war 部署到 EAR，再到 websphere 8
Deploying spring boot web sample, from war, to EAR, to websphere 8 using eclipse
我已经使用maven 创建了一个web 项目并将其导入到eclipse 中。然后，我在 cmd >> mvn spring-boot:运行 上执行命令，服务器（嵌入式 tomcat）启动正常并且能够在浏览器上显示我的页面。但是，我不知道为什么它在 websphere 8 上部署后失败了。我想一定是在部署之间出了什么问题，或者是由于缺少配置，我猜..（我不知道！>.<）
我在网上尝试了很多解决方案，阅读文档，在样本上重建样本，但似乎没有任何效果。由于我公司的安全政策（由于网络安全甚至无法访问 google 驱动器），我无法上传任何内容以在此处显示。但是按照这些步骤应该足够接近重现我的情况（我确实尝试了很多次但是失败了，我不知道为什么！对不起，我很沮丧）
这是我正在使用的：
- 日食开普勒
- Websphere 应用服务器 v8.0
- Java 6
- 行家
- Spring-boot 1.4.1.RELEASE
长话短说：
- 下载sample web project
- 解压并作为现有的maven项目导入eclipse
- 打开cmd，cd到项目目录（这里可以看到pom.xml）
- 发出命令："mvn package"，打包成功后，发出命令："mvn spring-boot:run"并在浏览器中打开[localhost:8080]。您应该能够看到一个虚拟网页。
对于在网上找到的大多数示例，我都能做到这一点，但问题来了
- 创建 EAR 应用程序项目
- 在eclipse 中打开服务器选项卡并将EAR 项目添加到WebSphere Application Server v8。这里有一个错误：[Cannot add an EAR project to the server unless it contains a Web, EJB, or Connector module.] 第一期
然后我发现这个 link [http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#howto-servlet-2-5]，我想我需要一个 web.xml 用于项目。我在 /webapp/WEB-INF 下创建了一个新文件 web.xml，并复制并粘贴了 #howto-servlet-2-5 页面中的全部代码。
这是正确的吗？
现在可以将 EAR 添加到 Websphere Application Server v8.0，转到 (WAS) 管理控制台，select 这个项目的虚拟主机，保存并重新启动服务器.
在网络浏览器上打开 [localhost:8080]。您将看到该页面现在因错误日志而损坏。 第二期
回顾：
我必须需要 web.xml 才能将 EAR 部署到 WAS8 吗？ 如果是，我应该在其中写些什么？请参考文档/#howto-servlet-2-5 页面，请告诉我需要重新配置的内容。
鉴于下面的错误日志，有人可以解释为什么会这样吗？我该怎么做才能解决这个问题？
我希望看到给出从 maven spring-boot web 项目（给定 war 文件）到 EAR 并部署到 WAS 8 的逐步操作的答案。
感谢您的建设性和实用性回答。
Ps。是的，由于公司遗留问题，我必须使用 EAR 和 WAS8 以及 Java6。请不要提出任何偏离所提及技术的内容。
错误日志
[10/14/16 12:03:13:246 SGT] 00000015 SystemOut O 2016-10-14 12:03:13.246 INFO 1948 --- [ Default : 2] com.ibm.ws.webcontainer.webapp : SRVE0292I: Servlet Message - [testUploadEAR#testUpload.war]:.Initializing Spring FrameworkServlet 'appServlet'
[10/14/16 12:03:13:247 SGT] 00000015 SystemOut O 12:03:13.246 [Default : 2] INFO org.springframework.web.servlet.DispatcherServlet - FrameworkServlet 'appServlet': initialization started
[10/14/16 12:03:13:257 SGT] 00000015 SystemOut O 12:03:13.256 [Default : 2] ERROR org.springframework.web.servlet.DispatcherServlet - Context initialization failed
java.lang.IllegalStateException: No WebApplicationContext found: initializer not registered?
at org.springframework.web.servlet.FrameworkServlet.findWebApplicationContext(FrameworkServlet.java:594)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:161)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:342)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.init(ServletWrapperImpl.java:168)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.loadOnStartupCheck(ServletWrapper.java:1366)
at com.ibm.ws.webcontainer.webapp.WebApp.doLoadOnStartupActions(WebApp.java:618)
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinally(WebApp.java:587)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:421)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:746)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:422)
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:714)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1165)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1369)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:967)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:771)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1362)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2163)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:389)
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:332)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access0(CompositionUnitMgrImpl.java:119)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.run(CompositionUnitMgrImpl.java:607)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5468)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5594)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:621)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:565)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1252)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272)
at javax.management.modelmbean.RequiredModelMBean.run(RequiredModelMBean.java:1152)
at java.security.AccessController.doPrivileged(AccessController.java:298)
at com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30)
at sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783)
at com.ibm.ws.management.AdminServiceImpl.run(AdminServiceImpl.java:1335)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228)
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)
at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247)
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:360)
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:602)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1702)
[10/14/16 12:03:13:257 SGT] 00000015 SystemOut O 2016-10-14 12:03:13.257 ERROR 1948 --- [ Default : 2] c.i.w.w.servlet.ServletWrapper : Uncaught.init.exception.thrown.by.servlet
[10/14/16 12:03:13:265 SGT] 00000015 SystemOut O 2016-10-14 12:03:13.264 ERROR 1948 --- [ Default : 2] com.ibm.ws.webcontainer.webapp : SRVE0266E: Error occured while initializing servlets: {0}
javax.servlet.ServletException: SRVE0207E: Uncaught initialization exception created by servlet
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:404) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.init(ServletWrapperImpl.java:168) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.servlet.ServletWrapper.loadOnStartupCheck(ServletWrapper.java:1366) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebApp.doLoadOnStartupActions(WebApp.java:618) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinally(WebApp.java:587) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:421) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:746) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:422) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:714) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1165) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1369) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:967) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:771) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1362) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2163) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:389) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:332) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access0(CompositionUnitMgrImpl.java:119) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.run(CompositionUnitMgrImpl.java:607) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5468) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5594) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:621) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:565) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1252) [com.ibm.ws.runtime.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) ~[na:1.6.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) ~[na:1.6.0]
at java.lang.reflect.Method.invoke(Method.java:611) ~[na:1.6.0]
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69) [na:1.6.0]
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) ~[na:1.6.0]
at java.lang.reflect.Method.invoke(Method.java:611) ~[na:1.6.0]
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272) [na:1.6.0]
at javax.management.modelmbean.RequiredModelMBean.run(RequiredModelMBean.java:1152) [na:1.6.0]
at java.security.AccessController.doPrivileged(AccessController.java:298) [na:na]
at com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30) [na:2.6 (04-09-2014)]
at sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41) [na:1.6.0]
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146) [na:1.6.0]
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999) [na:1.6.0]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847) [na:1.6.0]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783) [na:1.6.0]
at com.ibm.ws.management.AdminServiceImpl.run(AdminServiceImpl.java:1335) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118) [bootstrap.jar:WAS80.SERV1 [cf091421.01]]
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:360) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:602) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.ResultHandler.run(ResultHandler.java:905) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1702) [com.ibm.ws.runtime.jar:na]
Caused by: java.lang.IllegalStateException: No WebApplicationContext found: initializer not registered?
at org.springframework.web.servlet.FrameworkServlet.findWebApplicationContext(FrameworkServlet.java:594) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at javax.servlet.GenericServlet.init(GenericServlet.java:161) ~[javax.j2ee.servlet.jar:na]
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:342) ~[com.ibm.ws.webcontainer.jar:na]
... 62 common frames omitted
好的，这里是一个 spring 启动应用程序的完整设置，在带有 servlets 2.5 的 WebSphere 上 运行。 （至少我是运行）
pom.xml
将您的包装设置为 war
<packaging>war</packaging>
添加这两个依赖项
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-legacy</artifactId>
<version>1.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
并拥有 spring 启动插件
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
Spring 引导应用程序 Class
确保您的主要 class 扩展 SpringBootServletInitializer 并覆盖下面显示的方法。
@SpringBootApplication
public class DemoApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(CustomerSignupServerApplication.class);
}
}
web.xml
确保您的 web.xml 设置如下，并且 context-param 部分指向带有 @SpringBootApplication
注释的 class
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>com.demo.DemoApplication</param-value>
</context-param>
<listener>
<listener-class>org.springframework.boot.legacy.context.web.SpringBootContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>metricFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>metricFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextAttribute</param-name>
<param-value>org.springframework.web.context.WebApplicationContext.ROOT</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
终于
当您通过 运行 mvn clean package 通过 maven 打包应用程序时，它将构建 2 个 WAR 文件：application.war 和 application.war.original 后者是您的文件想要打包成 EAR。
不幸的是，没有关于在 web-sphere 上部署 spring 启动应用程序的明确文档。我遇到了同样的问题，在花了很多时间之后，我终于在没有 eclipse 的情况下，用流畅的步骤 部署了 war。我希望它能帮助别人。
- 更新 pom 文件
- 检查 web-sphere java 版本为 8
- 更改class 装载程序订单
依赖项
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
构建：
<build>
<finalName>war_name</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
我已经使用maven 创建了一个web 项目并将其导入到eclipse 中。然后，我在 cmd >> mvn spring-boot:运行 上执行命令，服务器（嵌入式 tomcat）启动正常并且能够在浏览器上显示我的页面。但是，我不知道为什么它在 websphere 8 上部署后失败了。我想一定是在部署之间出了什么问题，或者是由于缺少配置，我猜..（我不知道！>.<）
我在网上尝试了很多解决方案，阅读文档，在样本上重建样本，但似乎没有任何效果。由于我公司的安全政策（由于网络安全甚至无法访问 google 驱动器），我无法上传任何内容以在此处显示。但是按照这些步骤应该足够接近重现我的情况（我确实尝试了很多次但是失败了，我不知道为什么！对不起，我很沮丧）
这是我正在使用的：
- 日食开普勒
- Websphere 应用服务器 v8.0
- Java 6
- 行家
- Spring-boot 1.4.1.RELEASE
长话短说：
- 下载sample web project
- 解压并作为现有的maven项目导入eclipse
- 打开cmd，cd到项目目录（这里可以看到pom.xml）
- 发出命令："mvn package"，打包成功后，发出命令："mvn spring-boot:run"并在浏览器中打开[localhost:8080]。您应该能够看到一个虚拟网页。
对于在网上找到的大多数示例，我都能做到这一点，但问题来了
- 创建 EAR 应用程序项目
- 在eclipse 中打开服务器选项卡并将EAR 项目添加到WebSphere Application Server v8。这里有一个错误：[Cannot add an EAR project to the server unless it contains a Web, EJB, or Connector module.] 第一期
然后我发现这个 link [http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#howto-servlet-2-5]，我想我需要一个 web.xml 用于项目。我在 /webapp/WEB-INF 下创建了一个新文件 web.xml，并复制并粘贴了 #howto-servlet-2-5 页面中的全部代码。 这是正确的吗？
现在可以将 EAR 添加到 Websphere Application Server v8.0，转到 (WAS) 管理控制台，select 这个项目的虚拟主机，保存并重新启动服务器.
在网络浏览器上打开 [localhost:8080]。您将看到该页面现在因错误日志而损坏。 第二期
回顾：
我必须需要 web.xml 才能将 EAR 部署到 WAS8 吗？ 如果是，我应该在其中写些什么？请参考文档/#howto-servlet-2-5 页面，请告诉我需要重新配置的内容。
鉴于下面的错误日志，有人可以解释为什么会这样吗？我该怎么做才能解决这个问题？
我希望看到给出从 maven spring-boot web 项目（给定 war 文件）到 EAR 并部署到 WAS 8 的逐步操作的答案。
感谢您的建设性和实用性回答。
Ps。是的，由于公司遗留问题，我必须使用 EAR 和 WAS8 以及 Java6。请不要提出任何偏离所提及技术的内容。
错误日志
[10/14/16 12:03:13:246 SGT] 00000015 SystemOut O 2016-10-14 12:03:13.246 INFO 1948 --- [ Default : 2] com.ibm.ws.webcontainer.webapp : SRVE0292I: Servlet Message - [testUploadEAR#testUpload.war]:.Initializing Spring FrameworkServlet 'appServlet'
[10/14/16 12:03:13:247 SGT] 00000015 SystemOut O 12:03:13.246 [Default : 2] INFO org.springframework.web.servlet.DispatcherServlet - FrameworkServlet 'appServlet': initialization started
[10/14/16 12:03:13:257 SGT] 00000015 SystemOut O 12:03:13.256 [Default : 2] ERROR org.springframework.web.servlet.DispatcherServlet - Context initialization failed
java.lang.IllegalStateException: No WebApplicationContext found: initializer not registered?
at org.springframework.web.servlet.FrameworkServlet.findWebApplicationContext(FrameworkServlet.java:594)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:161)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:342)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.init(ServletWrapperImpl.java:168)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.loadOnStartupCheck(ServletWrapper.java:1366)
at com.ibm.ws.webcontainer.webapp.WebApp.doLoadOnStartupActions(WebApp.java:618)
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinally(WebApp.java:587)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:421)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:746)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:422)
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:714)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1165)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1369)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:967)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:771)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1362)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2163)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:389)
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:332)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access0(CompositionUnitMgrImpl.java:119)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.run(CompositionUnitMgrImpl.java:607)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5468)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5594)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:621)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:565)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1252)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272)
at javax.management.modelmbean.RequiredModelMBean.run(RequiredModelMBean.java:1152)
at java.security.AccessController.doPrivileged(AccessController.java:298)
at com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30)
at sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783)
at com.ibm.ws.management.AdminServiceImpl.run(AdminServiceImpl.java:1335)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228)
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)
at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247)
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:360)
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:602)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1702)
[10/14/16 12:03:13:257 SGT] 00000015 SystemOut O 2016-10-14 12:03:13.257 ERROR 1948 --- [ Default : 2] c.i.w.w.servlet.ServletWrapper : Uncaught.init.exception.thrown.by.servlet
[10/14/16 12:03:13:265 SGT] 00000015 SystemOut O 2016-10-14 12:03:13.264 ERROR 1948 --- [ Default : 2] com.ibm.ws.webcontainer.webapp : SRVE0266E: Error occured while initializing servlets: {0}
javax.servlet.ServletException: SRVE0207E: Uncaught initialization exception created by servlet
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:404) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.init(ServletWrapperImpl.java:168) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.servlet.ServletWrapper.loadOnStartupCheck(ServletWrapper.java:1366) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebApp.doLoadOnStartupActions(WebApp.java:618) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinally(WebApp.java:587) ~[com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:421) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:746) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:422) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:714) [com.ibm.ws.webcontainer.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1165) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1369) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:967) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:771) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1362) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2163) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:389) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:332) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access0(CompositionUnitMgrImpl.java:119) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.run(CompositionUnitMgrImpl.java:607) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5468) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5594) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:621) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:565) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1252) [com.ibm.ws.runtime.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) ~[na:1.6.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) ~[na:1.6.0]
at java.lang.reflect.Method.invoke(Method.java:611) ~[na:1.6.0]
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69) [na:1.6.0]
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) ~[na:1.6.0]
at java.lang.reflect.Method.invoke(Method.java:611) ~[na:1.6.0]
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272) [na:1.6.0]
at javax.management.modelmbean.RequiredModelMBean.run(RequiredModelMBean.java:1152) [na:1.6.0]
at java.security.AccessController.doPrivileged(AccessController.java:298) [na:na]
at com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30) [na:2.6 (04-09-2014)]
at sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41) [na:1.6.0]
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146) [na:1.6.0]
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999) [na:1.6.0]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847) [na:1.6.0]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783) [na:1.6.0]
at com.ibm.ws.management.AdminServiceImpl.run(AdminServiceImpl.java:1335) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118) [bootstrap.jar:WAS80.SERV1 [cf091421.01]]
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:360) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:602) [com.ibm.ws.admin.core.jar:na]
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775) [com.ibm.ws.runtime.jar:na]
at com.ibm.io.async.ResultHandler.run(ResultHandler.java:905) [com.ibm.ws.runtime.jar:na]
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1702) [com.ibm.ws.runtime.jar:na]
Caused by: java.lang.IllegalStateException: No WebApplicationContext found: initializer not registered?
at org.springframework.web.servlet.FrameworkServlet.findWebApplicationContext(FrameworkServlet.java:594) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) ~[spring-webmvc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at javax.servlet.GenericServlet.init(GenericServlet.java:161) ~[javax.j2ee.servlet.jar:na]
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:342) ~[com.ibm.ws.webcontainer.jar:na]
... 62 common frames omitted
好的，这里是一个 spring 启动应用程序的完整设置，在带有 servlets 2.5 的 WebSphere 上 运行。 （至少我是运行）
pom.xml
将您的包装设置为 war
<packaging>war</packaging>
添加这两个依赖项
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-legacy</artifactId>
<version>1.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
并拥有 spring 启动插件
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
Spring 引导应用程序 Class
确保您的主要 class 扩展 SpringBootServletInitializer 并覆盖下面显示的方法。
@SpringBootApplication
public class DemoApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(CustomerSignupServerApplication.class);
}
}
web.xml
确保您的 web.xml 设置如下，并且 context-param 部分指向带有 @SpringBootApplication
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>com.demo.DemoApplication</param-value>
</context-param>
<listener>
<listener-class>org.springframework.boot.legacy.context.web.SpringBootContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>metricFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>metricFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextAttribute</param-name>
<param-value>org.springframework.web.context.WebApplicationContext.ROOT</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
终于
当您通过 运行 mvn clean package 通过 maven 打包应用程序时，它将构建 2 个 WAR 文件：application.war 和 application.war.original 后者是您的文件想要打包成 EAR。
不幸的是，没有关于在 web-sphere 上部署 spring 启动应用程序的明确文档。我遇到了同样的问题，在花了很多时间之后，我终于在没有 eclipse 的情况下，用流畅的步骤 部署了 war。我希望它能帮助别人。
- 更新 pom 文件
- 检查 web-sphere java 版本为 8
- 更改class 装载程序订单
依赖项
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
构建：
<build>
<finalName>war_name</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>