[JBoss JIRA] (WFLY-11600) org.jboss.invocation.CannotProceedException cannot be unmarshalled by the wildfly client
7:27 a.m.
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https://issues.jboss.org/browse/WFLY-11600?page=com.atlassian.jira.plugin...
]
Vladimir Kravchenko commented on WFLY-11600:
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Sure the exception should not occur on the server, but such "internal"
exceptions could happen. If it would happen, the client would not able to unmarshal it and
the reason, why the request has failed is unclear for the client. The client could even
think: The client classpath is incomplete.
Such "internal" exceptions should not be forwarded to a client as it is. One of
options could be to "translate" such exceptions in a javax.ejb.EJBException
preserving the exception message.
Or introduce a kind of "Internal Server Error" exception that wraps info from
the original exception in a generic form and include it in one of the "client"
dependencies.
org.jboss.invocation.CannotProceedException cannot be unmarshalled by
the wildfly client
----------------------------------------------------------------------------------------
Key: WFLY-11600
URL: https://issues.jboss.org/browse/WFLY-11600
Project: WildFly
Issue Type: Bug
Affects Versions: 10.1.0.Final
Reporter: Vladimir Kravchenko
Assignee: Bartosz Baranowski
Priority: Major
The org.jboss.invocation.CannotProceedException either must not be propagated to a client
or it must be included in one of wildfly-ejb-client-bom transient dependencies. Otherwise
the client fails to unmarshal it:
{noformat}
javax.ejb.EJBException: 'java.lang.ClassNotFoundException:
org.jboss.invocation.CannotProceedException'
Stacktrace :
at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:238)
at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:183)
at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:146)
at com.sun.proxy.$Proxy48.waitForTypedMessagingProcess(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
... 43 more
Trigger list :
1. java.lang.ClassNotFoundException:
'org.jboss.invocation.CannotProceedException'
Stacktrace :
at java.lang.ClassLoader.findClass(ClassLoader.java:530)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
...
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.jboss.marshalling.AbstractClassResolver.loadClass(AbstractClassResolver.java:131)
at
org.jboss.marshalling.AbstractClassResolver.resolveClass(AbstractClassResolver.java:112)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:948)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1255)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:224)
at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1745)
at
org.jboss.marshalling.river.RiverObjectInputStream.defaultReadObject(RiverObjectInputStream.java:81)
at java.lang.Throwable.readObject(Throwable.java:914)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:309)
at
org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637)
at
org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1606)
at
org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1606)
at
org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1606)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
at
org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
at
org.jboss.ejb.client.remoting.InvocationExceptionResponseHandler$MethodInvocationExceptionResultProducer.getResult(InvocationExceptionResponseHandler.java:79)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:276)
at
org.jboss.ejb.client.EJBObjectInterceptor.handleInvocationResult(EJBObjectInterceptor.java:64)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:290)
at
org.jboss.ejb.client.EJBHomeInterceptor.handleInvocationResult(EJBHomeInterceptor.java:88)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:290)
at
org.jboss.ejb.client.TransactionInterceptor.handleInvocationResult(TransactionInterceptor.java:46)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:290)
at
org.jboss.ejb.client.ReceiverInterceptor.handleInvocationResult(ReceiverInterceptor.java:142)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:265)
at
org.jboss.ejb.client.EJBClientInvocationContext.awaitResponse(EJBClientInvocationContext.java:453)
at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:204)
... 50 more
{noformat}
I got this exception with WildFly 10.1.0.
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Vladimir Kravchenko (Jira)