[cremersstijn]

do you know how i can get the full stack trace in google app engine?

[pmuir]

If that is what you get in the logs, I guess you can't. In this case, you can make a small app which just shows this problem (no extra stuff in there please ;-) and then create a JIRA issue for us to take a look.

[dan.j.allen]

Shane has put together a tutorial (part 1) documenting how to create a Google App Engine account and deploy an application using CDI 1.0 (Weld Servlet) and JSF 2.0 (Mojarra).

[alin.heyoulin.qq.com]

I try the latest weld core. When applied interceptor gae throw

java.lang.NoClassDefFoundError: sun.reflect.ReflectionFactory is a restricted class. Please see the Google  App Engine developer's guide for more details.
     at com.google.appengine.tools.development.agent.runtime.Runtime.reject(Runtime.java:51)
     at org.jboss.interceptor.proxy.InterceptorProxyCreatorImpl.createProxyInstance(InterceptorProxyCreatorImpl.java:68)
     at org.jboss.weld.bean.ManagedBean.applyInterceptors(ManagedBean.java:583)
     at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.produce(ManagedBean.java:249)
     at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:329)
     at org.jboss.weld.context.DependentContext.get(DependentContext.java:62)
     at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:788)
     at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:814)
     at org.granite.tide.cdi.CDIServiceContext.findComponent(CDIServiceContext.java:186)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.google.appengine.tools.development.agent.runtime.Runtime.invoke(Runtime.java:100)
     at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:304)
     at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
     at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
     at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:298)
     at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:112)
     at org.jboss.weld.util.CleanableMethodHandler.invoke(CleanableMethodHandler.java:43)
     at org.granite.tide.cdi.CDIServiceContext_$$_javassist_12.findComponent(CDIServiceContext_$$_javassist_12.java)
     at org.granite.tide.TideServiceInvoker.adjustInvokee(TideServiceInvoker.java:172)
     at org.granite.messaging.service.ServiceInvoker.invoke(ServiceInvoker.java:96)
     at org.granite.messaging.amf.process.AMF3MessageProcessor.processRemotingMessage(AMF3MessageProcessor.java:136)
     at org.granite.messaging.amf.process.AMF3MessageProcessor.process(AMF3MessageProcessor.java:59)
     at org.granite.messaging.amf.process.AMF0MessageProcessor.process(AMF0MessageProcessor.java:78)
     at org.granite.messaging.webapp.AMFMessageServlet.doPost(AMFMessageServlet.java:59)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
     at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
     at org.granite.messaging.webapp.AMFMessageFilter.doFilter(AMFMessageFilter.java:117)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:51)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:121)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
     at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
     at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
     at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
     at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
     at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:70)
     at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
     at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:352)
     at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
     at org.mortbay.jetty.Server.handle(Server.java:313)
     at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
     at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:844)
     at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644)
     at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
     at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
     at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
     at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)




It's jboss-interceptor-1.0.0-CR11

[dan.j.allen]

Please provide a snippet of sample code for others to test. It may come down to the need to file a JIRA.

[pmuir]

Please report this one in https://jira.jboss.org/jira/browse/JBINTER :-)

[alin.heyoulin.qq.com]

And very simple jsf2 example throw


HTTP ERROR: 500
java.lang.RuntimeException: by java.lang.NoClassDefFoundError: javassist/util/proxy/ProxyObject
RequestURI=/helloworld.jsf

Caused by:
com.google.common.collect.ComputationException: java.lang.RuntimeException: by java.lang.NoClassDefFoundError: javassist/util/proxy/ProxyObject
        at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:602)
        at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:462)
        at com.google.common.collect.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2045)
        at org.jboss.weld.bean.proxy.ClientProxyProvider.getClientProxy(ClientProxyProvider.java:117)
        at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:779)
        at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:814)
        at org.jboss.weld.bean.builtin.InstanceImpl.get(InstanceImpl.java:75)
        at org.jboss.weld.conversation.ServletConversationManager.getBeanStore(ServletConversationManager.java:56)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.google.appengine.tools.development.agent.runtime.Runtime.invoke(Runtime.java:100)
        at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:304)
        at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
        at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
        at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:298)
        at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:112)
        at org.jboss.weld.util.CleanableMethodHandler.invoke(CleanableMethodHandler.java:43)
        at org.jboss.weld.conversation.ServletConversationManager_$$_javassist_5.getBeanStore(ServletConversationManager_$$_javassist_5.java)
        at org.jboss.weld.jsf.WeldPhaseListener.initiateSessionAndConversation(WeldPhaseListener.java:173)
        at org.jboss.weld.jsf.WeldPhaseListener.beforeRestoreView(WeldPhaseListener.java:118)
        at org.jboss.weld.jsf.WeldPhaseListener.beforePhase(WeldPhaseListener.java:87)
        at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:224)
        at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:95)
        at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:105)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
        at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:51)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
        at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
        at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:121)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
        at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
        at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:70)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
        at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:352)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
        at org.mortbay.jetty.Server.handle(Server.java:313)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
        at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
        at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)




Correct this just add a patch to org.jboss.weld.util.Proxies.java

public ProxyFactory createProxyFactory()
      {
          ProxyFactory.classLoaderProvider = new ProxyFactory.ClassLoaderProvider() {
                  public ClassLoader get(ProxyFactory pf) {
                      return Thread.currentThread().getContextClassLoader();
                  }
              };
         ProxyFactory proxyFactory = new ProxyFactory();
         Class<?> superClass = getSuperClass();
         if(superClass != null && superClass != Object.class)
         {
            proxyFactory.setSuperclass(superClass);
         }
         proxyFactory.setInterfaces(getInterfaces());
         return proxyFactory;
      }


But sun.reflect.ReflectionFactory is a restricted class error can not be soved still.

[alin.heyoulin.qq.com]

Above issue is relative to http://www.seamframework.org/Community/JavassistClassDefFoundError
Is it weld bug or javasist bug?

I don't like put javasist.jar in tomcat server lib.

[pmuir]

I just fixed the TCCL issue with Javassist last night for Servlet containers (nb we don't want to force this onto all containers!).

[alin.heyoulin.qq.com]

I think gae should do

catch (NoClassDefFoundError e)
      {
          // Support GAE
          log.warn("@Resource injection not available in simple beans");
         // Make Javassist always use the TCCL to load classes
         ProxyFactory.classLoaderProvider = new ClassLoaderProvider()
         {
            
            public ClassLoader get(ProxyFactory pf)
            {
               return Thread.currentThread().getContextClassLoader();
            }
            
         };
      }

[pmuir]

Please look at my fix :-)

[alin.heyoulin.qq.com]

Sorry,i now update the latest vision :-)