[jboss-jira] [JBoss JIRA] Created: (JBAS-5383) Should Invocation and/or MarshalledInvocation implement toString()?

Galder Zamarreno (JIRA) jira-events at lists.jboss.org
Tue Apr 8 06:36:55 EDT 2008 

Should Invocation and/or MarshalledInvocation implement toString()?
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                 Key: JBAS-5383
                 URL: http://jira.jboss.com/jira/browse/JBAS-5383
             Project: JBoss Application Server
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: EJB2, Logging
    Affects Versions: JBossAS-5.0.0.Beta4, JBossAS-4.2.2.GA
            Reporter: Galder Zamarreno
         Assigned To: Galder Zamarreno


Here's what a client side log prints when calling an EJB2 with unified invoker after enabling 
TRACE on org.jboss and org.jnp:

2008-04-08 12:11:56,847 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) test000
2008-04-08 12:11:56,848 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) Create initial context
2008-04-08 12:11:56,866 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) Initial context created
2008-04-08 12:11:56,867 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) Lookup ejb home
2008-04-08 12:11:57,038 DEBUG [org.jboss.remoting.MicroRemoteClientInvoker] (main) org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81 connecting
2008-04-08 12:11:57,039 DEBUG [org.jboss.remoting.MicroRemoteClientInvoker] (main) org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81 connected
2008-04-08 12:11:57,080 DEBUG [org.jboss.security.SecurityAssociation] (main) Using ThreadLocal: false
2008-04-08 12:11:57,085 TRACE [org.jboss.security.SecurityAssociation] (main) getPrincipal, principal=null
2008-04-08 12:11:57,086 TRACE [org.jboss.remoting.MicroRemoteClientInvoker] (main) org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81(1) invoking InvocationRequest[b753f8, INVOKER, org.jboss.invocation.Invocation at 1e9cb75]
2008-04-08 12:11:57,118 TRACE [org.jboss.remoting.marshal.MarshalFactory] (main) Could not find marshaller for data type 'invocation'.  Object in collection is null
2008-04-08 12:11:57,118 TRACE [org.jboss.remoting.marshal.MarshalFactory] (main) Could not look up marshaller by data type ('invocation').  Will try to load dynamically.
2008-04-08 12:11:57,120 TRACE [org.jboss.remoting.marshal.MarshalFactory] (main) Found marshaller by loading locally.
2008-04-08 12:11:57,156 TRACE [org.jboss.remoting.serialization.impl.java.JavaSerializationManager] (main) Creating ObjectOutputStream
2008-04-08 12:11:57,422 TRACE [org.jboss.remoting.serialization.impl.java.JavaSerializationManager] (main) Creating ObjectInputStreamWithClassLoader
2008-04-08 12:11:57,486 TRACE [org.jboss.remoting.InvokerRegistry] (main) Found and returning cached client invoker (org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81)
2008-04-08 12:11:57,488 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) Ejb home retrieved, call create on the home
2008-04-08 12:11:57,488 TRACE [org.jboss.security.SecurityAssociation] (main) getPrincipal, principal=null
2008-04-08 12:11:57,488 TRACE [org.jboss.remoting.MicroRemoteClientInvoker] (main) org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81(1) invoking InvocationRequest[10655dd, INVOKER, org.jboss.invocation.Invocation at ef5502]
2008-04-08 12:11:57,489 TRACE [org.jboss.remoting.serialization.impl.java.JavaSerializationManager] (main) Creating ObjectOutputStream
2008-04-08 12:11:57,530 TRACE [org.jboss.remoting.serialization.impl.java.JavaSerializationManager] (main) Creating ObjectInputStreamWithClassLoader
2008-04-08 12:11:57,558 TRACE [org.jboss.invocation.MarshalledValueInputStream] (main) resolveProxyClass called, ifaces=[com.acme.ejb2.slsb.TimeTeller]
2008-04-08 12:11:57,566 TRACE [org.jboss.invocation.MarshalledValueInputStream] (main) resolveProxyClass called, ifaces=[com.acme.ejb2.slsb.TimeTellerHome,javax.ejb.Handle]
2008-04-08 12:11:57,568 TRACE [org.jboss.remoting.InvokerRegistry] (main) Found and returning cached client invoker (org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81)
2008-04-08 12:11:57,568 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) Ejb proxy retrieved, now call the business method
2008-04-08 12:11:57,569 TRACE [org.jboss.security.SecurityAssociation] (main) getPrincipal, principal=null
2008-04-08 12:11:57,569 TRACE [org.jboss.remoting.MicroRemoteClientInvoker] (main) org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81(1) invoking InvocationRequest[111a775, INVOKER, org.jboss.invocation.Invocation at 91cee]
2008-04-08 12:11:57,570 TRACE [org.jboss.remoting.serialization.impl.java.JavaSerializationManager] (main) Creating ObjectOutputStream
2008-04-08 12:11:57,580 TRACE [org.jboss.remoting.serialization.impl.java.JavaSerializationManager] (main) Creating ObjectInputStreamWithClassLoader
2008-04-08 12:11:57,587 INFO  [com.acme.ejb2.slsb.TimerEnquirerHttpTest] (main) Called what's the time on the ejb proxy and returned: Tue Apr 08 12:11:57 CEST 2008

Log messages like this are meaningless to me:

2008-04-08 12:11:57,086 TRACE [org.jboss.remoting.MicroRemoteClientInvoker] (main) org.jboss.remoting.transport.http.HTTPClientInvoker at 1d05c81(1) invoking InvocationRequest[b753f8, INVOKER, org.jboss.invocation.Invocation at 1e9cb75]

I know what my code does, but looking at this, how do I know whether this is a JNDI lookup call? 
(I have NamingService configured to use Unified invoker with Servlet as transport) or a EJB home call? 
or a EJB proxy invocation?

What do people think about adding a toString() to org.jboss.invocation.Invocation and/or 
org.jboss.invocation.MarshalledInvocation? Thoughts?

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