ashok bantu

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since Jan 30, 2009
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Recent posts by ashok bantu


javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is:
java.io.StreamCorruptedException: invalid type code: 31]
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:84)
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:40)
at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:739)
at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubject(WLInitialContextFactoryDelegate.java:639)
at weblogic.jndi.WLInitialContextFactoryDelegate.newContext(WLInitialContextFactoryDelegate.java:440)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:353)
at weblogic.jndi.Environment.getContext(Environment.java:257)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:117)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at Conpool.main(Conpool.java:26)
Caused by: java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is:
java.io.StreamCorruptedException: invalid type code: 31
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:199)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:155)
at weblogic.common.internal.RMIBootServiceImpl_900_WLStub.authenticate(Unknown Source)
at weblogic.security.acl.internal.Security$1.run(Security.java:185)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.security.acl.internal.Security.authenticate(Security.java:181)
at weblogic.jndi.WLInitialContextFactoryDelegate.authenticateRemotely(WLInitialContextFactoryDelegate.java:700)
at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubject(WLInitialContextFactoryDelegate.java:633)
... 9 more
Caused by: java.io.StreamCorruptedException: invalid type code: 31
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:539)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
at weblogic.rmi.internal.ObjectIO.readObject(ObjectIO.java:62)
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:197)
... 17 more



can any one help on this
12 years ago
if i configure pool size 30 than wht is the result
Hi

If 1000 users login concurrently how many connection will be created in pool??
it is giving the String as output .What is concept behind this
12 years ago
Why object class is having these methods and why there are not in Thread class Even though they are final how can we override these methods any valid reason

final void notify(),
final void notifyAll(),
final void wait()
12 years ago


Guys,
What is out put of the above program and Why?

12 years ago
Hi guys,

Not to inherit and instantiate any where whether it is inside or outside
12 years ago
how to make a class not to inherit and not to instantiate simultaneously
12 years ago

Vijitha Kumara wrote:

which class has createStatement() code ? or In which class this createStatement() exists.



It is in the interface implementation class provided by the vendor (i.e: within the JDBC driver package).




Hi can please mention the exact class name