[Smartfrog.org-JIRA] Created: (SFOS-25) SequenceTest is failing with an error about how Sequence is unmarshallable

SequenceTest is failing with an error about how Sequence is unmarshallable
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                 Key: SFOS-25
                 URL: http://jira.smartfrog.org/jira/browse/SFOS-25
             Project: SmartFrog
          Issue Type: Bug
         Environment: Java1.5
            Reporter: Steve Loughran
         Assigned To: Julio Guijarro
            Priority: Minor


testComponentFailureInSequence is failing with an odd error:

error unmarshalling return; nested exception is: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.smartfrog.sfcore.workflow.combinators.Sequence

java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.smartfrog.sfcore.workflow.combinators.Sequence
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:157)
at org.smartfrog.services.assertions.TestBlockImpl_Stub.getAction(Unknown Source)
at org.smartfrog.test.system.workflow.sequence.SequenceTest.testComponentFailureInSequence(SequenceTest.java:42)
Caused by: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.smartfrog.sfcore.workflow.combinators.Sequence
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1308)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:349)
at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:290)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:139)
Caused by: java.io.NotSerializableException: org.smartfrog.sfcore.workflow.combinators.Sequence
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1081)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
at sun.rmi.server.UnicastRef.marshalValue(UnicastRef.java:258)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:304)
at sun.rmi.transport.Transport$1.run(Transport.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707)
at java.lang.Thread.run(Thread.java:595)

Its odd, because if something is unmarshallable, it means that TestBlock.getAction() was trying to return a Prim implementation over the wire, rather than return a remote reference to it. Yet Sequence is a prim-derived class that RMI should export/proxy.

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