遷移到Websphere 9后無法啟動應用程序

Question

我正在嘗試將我的應用程序從wensphere 8.5.5.x遷移到Websphere 9。 我的應用程序是在Java 7上開發的。我將JRE更改為1.8，並在JDK 1.8上創建了Maven構建，因為WAS 9支持Java8。將應用程序EAR部署到WAS 9並嘗試啟動應用程序后，我開始為com獲取ClassNotFoundException。 .sun.faces.taglib.jsf_core軟件包。

我看到一些建議，需要在項目中添加此依賴項。 我在pom.xml中添加了依賴項。 添加此依賴項后，當我啟動應用程序時，它掛起並試圖啟動，並且在40-45分鍾后，我遇到異常。

我添加的依賴關系以添加com.sun.faces.taglib.jsf_core程序包。

    <dependency>
        <groupId>com.sun.faces</groupId>
        <artifactId>jsf-impl</artifactId>
        <version>2.2.20</version>
    </dependency>

堆棧跟蹤：

[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)

Answer 1

WebSphere傳統V9.0中已刪除了JSF SunRI引擎。 您可以使用WebSphere傳統V9.0中包含的MyFaces實現，也可以將自己的JSF引擎與應用程序打包在一起。 以下是一個文檔頁面，該頁面討論了WebSphere傳統V9.0（包括JSF SunRI）中已刪除的功能以及如何解決這些功能： https ://www.ibm.com/support/knowledgecenter/SSAW57_9.0.5/com.ibm .websphere.nd.multiplatform.doc / ae / rmig_remfeat.html

如評論中所述，我建議針對您的應用程序運行“應用程序二進制文件遷移工具包”（ https://developer.ibm.com/wasdev/downloads/#asset/tools-Migration_Toolkit_for_Application_Binaries ）。 它將幫助您發現此類問題並告訴您如何解決。 它包含有關JSF SunRI刪除的信息。