Random BAD_INV_ORDER exception while shutting down a persistent server

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###@###.### 2002-05-13

build : j2sdk-1_4_1-beta-bin-b11-solaris-sparc-07_may_2002

Problem description :
When a persistent server is shutdown from the client(orb.shutdown(false)) and multiple clients thread are invoking operations on the server, BAD_INV_ORDER with minor code 4 is raised randomly. The exception is more frequent if there are more no. of clients threads.

Run the attahed test to reproduce the problem

/java/re/jdk/1.4.1/promoted/latest/binaries/solaris-sparc/bin/java -classpath . -Dorg.omg.CORBA.ORBInitialPort=9090 -Dorg.omg.CORBA.ORBInitialHost=localhost test.Client 2 2 2
Resolved NameService
Starting test threads
Resolved Counter0
Resolved Counter1
Test start time - Mon May 13 17:03:52 PDT 2002
Excepted end time - Mon May 13 17:05:52 PDT 2002
Shutting down server Counter0
Shutting down server Counter1
Shutting down server Counter0
org.omg.CORBA.BAD_INV_ORDER: vmcid: OMG minor code: 4 completed: No
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at java.lang.Class.newInstance0(Class.java:297)
        at java.lang.Class.newInstance(Class.java:250)
        at com.sun.corba.se.internal.iiop.messages.ReplyMessage_1_2.getSystemException(ReplyMessage_1_2.java:90)
        at com.sun.corba.se.internal.iiop.ClientResponseImpl.getSystemException(ClientResponseImpl.java:105)
        at com.sun.corba.se.internal.POA.GenericPOAClientSC.invoke(GenericPOAClientSC.java:129)
        at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:457)
        at test._CounterStub.incr(_CounterStub.java:20)
        at test.Client$RequestThread.run(Client.java:99)
Shutting down server Counter1
Shutting down server Counter0
org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 208 completed: Maybe
        at com.sun.corba.se.internal.iiop.IIOPConnection.purge_calls(IIOPConnection.java:438)
        at com.sun.corba.se.internal.iiop.ReaderThread.run(ReaderThread.java:70)
Client **FAILED**
Test complete - Mon May 13 17:05:53 PDT 2002
Shutting down server Counter1


Test case:
Attached with the bug

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