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###@###.### 2002-01-08

With build : j2sdk-1_4_0-rc-bin-b91-solsparc-05_jan_2002

Problem Description :
When multiple clients try to invoke an operation on a Servant under a POA with RETAIN and USE_SERVANT_MANAGER policy and the Servant does not exist in AOM, in some cases ServantActivator.incarnate() is invoked more than once for the same Servant.

In some cases the client threads get a OBJ_ADAPTER exception with a minor code of 1005 if we introduce some delay in incarnate().

/java/re/jdk/1.4/promoted/latest/binaries/solsparc/bin/java -Dorg.omg.CORBA.ORBInitia
lPort=9999 -Dorg.omg.CORBA.ORBInitialHost=sony -classpath . test.Server 50
Set servant manager
Servant registered
/java/re/jdk/1.4/promoted/latest/binaries/solsparc/bin/java -Dorg.omg.CORBA.ORBInitia
lPort=9999 -Dorg.omg.CORBA.ORBInitialHost=sony -classpath . test.Client 5
Creating client - 1
Creating client - 2
Creating client - 3
Creating client - 4
Creating client - 5
Incarnating Object - ABCRef in POA - Child
Sleeping for 50msecs
Incarnating Object - ABCRef in POA - Child
Sleeping for 50msecs
Client - 1 : Hello
Client - 2 : Hello

ClientNo - 3
org.omg.CORBA.OBJ_ADAPTER: vmcid: SUN minor code: 1005 completed: No
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcc
essorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstr
uctorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at java.lang.Class.newInstance0(Class.java:296)
        at java.lang.Class.newInstance(Class.java:249)
        at com.sun.corba.se.internal.iiop.messages.ReplyMessage_1_2.getSystemExceptio
n(ReplyMessage_1_2.java:90)
        at com.sun.corba.se.internal.iiop.ClientResponseImpl.getSystemException(Clien
tResponseImpl.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._HelloStub.sayHello(_HelloStub.java:19)
        at test.Client.run(Client.java:27)
Client - 5 : Hello
Client - 4 : Hello
Client - 3 : Hello
Client - 1 : Hello
Client - 2 : Hello
Client - 4 : Hello
Client - 5 : Hello
Client - 3 : Hello
Client - 1 : Hello
Client - 2 : Hello
Client - 4 : Hello
Client - 5 : Hello

Test source code :
Attached with the bug

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###@###.### 2002-08-05

Fix verified OK
with build - j2sdk-1_4_1-rc-bin-b18-solaris-sparc-24_jul_2002
with test - tests/scalability/poa

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