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https://issues.apache.org/jira/browse/MYFACES-3581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13420709#comment-13420709
]
Jonathan S Fisher commented on MYFACES-3581:
--------------------------------------------
With respect, I do object, I think your analysis is incorrect. The EJB
injection specification says something along the lines that handles and proxies
to EJBs are indeed serializable and must survive being put into Session, even
if the Session is passivated.
> @EJB injection into a @ViewScoped bean causes CNFE
> --------------------------------------------------
>
> Key: MYFACES-3581
> URL: https://issues.apache.org/jira/browse/MYFACES-3581
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 2.1.8
> Environment: Oracle JVM 1.7.04, Apache TomEE
> Reporter: Jonathan S Fisher
> Assignee: Leonardo Uribe
> Attachments: MYFACES-3581.patch
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> If you have a ViewScoped ManagedBean, @EJB injection appears to fail when an
> ajax request is submitted. This may be because the MyFacesObjectInputStream
> is not using the context class loader.
> See original bug report here:
> http://stackoverflow.com/questions/11371573/jsf2-0-ejb-injection-into-viewscoped-causing-myfaces-to-cfne/11371846#11371846
> @ManagedBean
> @ViewScoped
> public class BlogMB implements Serializable {
> private static final long serialVersionUID = 1L;
> @EJB
> private CategoryService categoryService;
> }
> Here's the view code:
> <h:commandLink value="#{category.name}">
> <f:setPropertyActionListener
> target="#{blogMB.selectedCategory}"
> value="#{category}" />
> <f:ajax
> listener="#{blogMB.filterPostsByCategory()}"
> execute="@this"
> render=":blogPosts" />
> </h:commandLink>
> This will cause the following exception:
> Jul 06, 2012 8:25:51 PM org.apache.myfaces.renderkit.ServerSideStateCacheImpl
> deserializeView
> SEVERE: Exiting deserializeView - Could not deserialize state:
> com.xxx.blog.service.CategoryService
> java.lang.ClassNotFoundException: com.xxx.blog.service.CategoryService
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:264)
> at java.io.ObjectInputStream.resolveProxyClass(ObjectInputStream.java:694)
> at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1549)
> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1511)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
> at
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
> at java.util.HashMap.readObject(HashMap.java:1043)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1685)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1341)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
> at java.util.HashMap.readObject(HashMap.java:1043)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1685)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1341)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
> at
> org.apache.myfaces.renderkit.ServerSideStateCacheImpl.deserializeView(ServerSideStateCacheImpl.java:497)
> at
> org.apache.myfaces.renderkit.ServerSideStateCacheImpl.getSerializedViewFromServletSession(ServerSideStateCacheImpl.java:289)
> at
> org.apache.myfaces.renderkit.ServerSideStateCacheImpl.restoreSerializedView(ServerSideStateCacheImpl.java:891)
> at
> org.apache.myfaces.renderkit.html.HtmlResponseStateManager.getState(HtmlResponseStateManager.java:205)
> at
> org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreView(DefaultFaceletsStateManagementStrategy.java:207)
> at
> org.apache.myfaces.application.StateManagerImpl.restoreView(StateManagerImpl.java:130)
> at
> org.apache.myfaces.shared.view.ViewDeclarationLanguageBase.restoreView(ViewDeclarationLanguageBase.java:106)
> at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.restoreView(FaceletViewDeclarationLanguage.java:2109)
> at
> org.apache.myfaces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:300)
> at
> com.ocpsoft.pretty.faces.application.PrettyViewHandler.restoreView(PrettyViewHandler.java:109)
> at
> javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83)
> at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:127)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:170)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.omnifaces.filter.GzipResponseFilter.doFilter(GzipResponseFilter.java:147)
> at org.omnifaces.filter.HttpFilter.doFilter(HttpFilter.java:75)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
> at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
> at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
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