Java 8 迁移到Websphere 9后无法启动应用程序
我正在尝试将我的应用程序从wensphere 8.5.5.x迁移到WebSphere9。我的应用程序是在Java7上开发的。我将JRE改为1.8，并在JDK1.8上创建了一个maven构建，因为WAS9支持Java8。在我将应用程序EAR部署到WAS 9并尝试启动应用程序后，我开始获得com.sun.faces.taglib.jsf_核心包的ClassNotFoundException 我看到一些建议，我需要在我的项目中添加这种依赖关系。我在pom.xml中添加了依赖项。添加此依赖项后，当我启动应用程序时，它只是挂起尝试启动，40-45分钟后，我得到以下异常 我添加到添加com.sun.faces.taglib.jsf_核心包中的依赖项Java 8 迁移到Websphere 9后无法启动应用程序,java-8,websphere,websphere-9,Java 8,Websphere,Websphere 9,我正在尝试将我的应用程序从wensphere 8.5.5.x迁移到WebSphere9。我的应用程序是在Java7上开发的。我将JRE改为1.8，并在JDK1.8上创建了一个maven构建，因为WAS9支持Java8。在我将应用程序EAR部署到WAS 9并尝试启动应用程序后，我开始获得com.sun.faces.taglib.jsf_核心包的ClassNotFoundException 我看到一些建议，我需要在我的项目中添加这种依赖关系。我在pom.xml中添加了依赖项。添加此依赖项后，当我启动
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.20</version>
</dependency>
JSF SunRI引擎在WebSphereTraditionalV9.0中被删除。您可以使用WebSphereTraditionalV9.0中包含的MyFaces实现，也可以将自己的JSF引擎打包到应用程序中。下面是一个文档页面，介绍在WebSphere traditional V9.0（包括JSF SunRI）中删除的功能以及如何解决这些功能：
正如在评论中提到的，我建议对您的应用程序运行应用程序二进制文件迁移工具包（）。它将帮助你发现这些问题，并告诉你如何解决它们。它包括关于JSF SunRI移除的信息 JSF SunRI引擎在WebSphere传统V9.0中被删除。您可以使用WebSphereTraditionalV9.0中包含的MyFaces实现，也可以将自己的JSF引擎打包到应用程序中。下面是一个文档页面，介绍在WebSphere traditional V9.0（包括JSF SunRI）中删除的功能以及如何解决这些功能：
正如在评论中提到的，我建议对您的应用程序运行应用程序二进制文件迁移工具包（）。它将帮助你发现这些问题，并告诉你如何解决它们。它包括关于JSF SunRI移除的信息 碰巧，这个应用程序也使用JAX-RS吗？不，它没有使用JAX-RSHmm好的，这不是我当时想的问题。对于这个问题，我没有具体的答案，但我知道，像这样的一些问题可以通过IBM发布的一个名为“应用程序二进制文件迁移工具包”（Migration Toolkit for Application Binaries）的工具来识别（还有一个Eclipse插件）。也许这会表明。。。碰巧，这个应用程序也使用JAX-RS吗？不，它没有使用JAX-RSHmm好的，这不是我当时想的问题。对于这个问题，我没有具体的答案，但我知道，像这样的一些问题可以通过IBM发布的一个名为“应用程序二进制文件迁移工具包”（Migration Toolkit for Application Binaries）的工具来识别（还有一个Eclipse插件）。也许这会表明。。。谢谢你的回复，Dalia。我尝试为我的EAR运行迁移工具包，但它给出了“targetAppServer 9.0.0无效”错误。该工具不适用于WAS 9.0吗？你知道吗？你需要指定一个有效的目标值，比如--targetAppServer=was90。运行
java-jar-binaryAppScanner.jar--helpjava-jar-binaryAppScanner.jar--help[8/20/19 15:49:31:732 EDT] 000000a9 webapp E com.ibm.ws.webcontainer.webapp.WebApp notifyServletContextDestroyed SRVE0285E: Exception caught while destroying context: {0}
java.lang.NullPointerException
at org.jboss.weld.servlet.WeldInitialListener.contextDestroyed(WeldInitialListener.java:134)
at com.ibm.ws.webcontainer.managedobject.ManagedObjectListenerWrapper.contextDestroyed(ManagedObjectListenerWrapper.java:138)
at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextDestroyed(WebApp.java:1867)
at com.ibm.ws.webcontainer.webapp.WebApp.destroy(WebApp.java:3288)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.destroy(WebAppImpl.java:1561)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:97)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:170)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:904)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:789)
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:427)
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:719)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1219)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1514)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:704)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:1096)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:786)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1421)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2232)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:436)
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:379)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:127)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$1.run(CompositionUnitMgrImpl.java:654)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5488)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5614)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:668)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:612)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1311)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:508)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:83)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:508)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:287)
at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1263)
at java.security.AccessController.doPrivileged(AccessController.java:666)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1257)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1096)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:831)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:813)
at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1350)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1243)
at com.ibm.ws.management.commands.AdminServiceCommands$InvokeCmd.execute(AdminServiceCommands.java:251)
at com.ibm.ws.console.core.mbean.MBeanHelper.invoke(MBeanHelper.java:246)
at com.ibm.ws.console.appdeployment.ApplicationDeploymentCollectionAction.execute(ApplicationDeploymentCollectionAction.java:608)
at org.apache.struts.action.RequestProcessor.processActionPerform(Unknown Source)
at org.apache.struts.action.RequestProcessor.process(Unknown Source)
at org.apache.struts.action.ActionServlet.process(Unknown Source)
at org.apache.struts.action.ActionServlet.doPost(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1239)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:778)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:477)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:143)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:78)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:969)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1109)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:1386)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:195)
at org.apache.struts.action.RequestProcessor.doForward(Unknown Source)
at org.apache.struts.tiles.TilesRequestProcessor.doForward(Unknown Source)
at org.apache.struts.action.RequestProcessor.processForwardConfig(Unknown Source)
at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(Unknown Source)
at org.apache.struts.action.RequestProcessor.process(Unknown Source)
at org.apache.struts.action.ActionServlet.process(Unknown Source)
at org.apache.struts.action.ActionServlet.doPost(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1239)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:778)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:477)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:143)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:96)
at com.ibm.ws.console.core.servlet.WSCUrlFilter.setUpCommandAssistance(WSCUrlFilter.java:970)
at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState(WSCUrlFilter.java:517)
at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.java:338)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:197)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:969)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1109)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4112)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.handleRequest(WebAppImpl.java:2171)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1028)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:294)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:532)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:318)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1820)
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$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892)