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From "David Jencks (JIRA)" <j...@apache.org>
Subject [jira] Closed: (XBEAN-118) how remote access datasource by jndi
Date Thu, 11 Dec 2008 08:45:44 GMT

     [ https://issues.apache.org/jira/browse/XBEAN-118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

David Jencks closed XBEAN-118.
------------------------------

    Resolution: Won't Fix

This is out of scope for xbean-jndi.  xbean-jndi is designed to be an in-memory naming system.

The problem with trying to serialize and deserialize a datasource deployed in a javaee container
is... you have 2 choices:

1. set up the connection pool, managed connection factory, and transaction manager in the
new vm.  This is never going to work..... e.g. what is the tm id going to be.

2. proxy the connections back to the javaee server.  This also is ridiculous.  If you want
db connectivity in a particular vm set up a datasource there adapted to the resources available
in that vm.

> how remote access datasource by jndi
> ------------------------------------
>
>                 Key: XBEAN-118
>                 URL: https://issues.apache.org/jira/browse/XBEAN-118
>             Project: XBean
>          Issue Type: Wish
>          Components: naming
>    Affects Versions: 3.5
>            Reporter: javahan
>            Priority: Critical
>
> I'm trying to remote lookup a datasource object by jndi,but i can  get the following
exception.How do I do?
> java.rmi.UnmarshalException: error unmarshalling return; nested exception is: 
> 	java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.tranql.connector.jdbc.DataSource
> 	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:157)
> 	at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
> 	at javax.management.remote.rmi.RMIConnectionImpl_Stub.invoke(Unknown Source)
> 	at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.invoke(RMIConnector.java:972)
> 	at com.cvicse.inforsuite.system.jmx.KernelDelegate.invokeKernel(KernelDelegate.java:1188)
> 	at com.cvicse.inforsuite.system.jmx.KernelDelegate.invoke(KernelDelegate.java:697)
> 	at com.cvicse.inforsuite.kernel.basic.KernelOperationInvoker.invoke(KernelOperationInvoker.java:46)
> 	at com.cvicse.inforsuite.system.jmx.JMXProxyMethodInterceptor.intercept(JMXProxyMethodInterceptor.java:117)
> 	at com.cvicse.inforsuite.gjndi.GlobalContextGBean$$EnhancerByCGLIB$$6d77930b.lookup(<generated>)
> 	at com.jmx.test.JndiServiceTest.testJndiObject(JndiServiceTest.java:55)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at junit.framework.TestCase.runTest(TestCase.java:154)
> 	at junit.framework.TestCase.runBare(TestCase.java:127)
> 	at junit.framework.TestResult$1.protect(TestResult.java:106)
> 	at junit.framework.TestResult.runProtected(TestResult.java:124)
> 	at junit.framework.TestResult.run(TestResult.java:109)
> 	at junit.framework.TestCase.run(TestCase.java:118)
> 	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
> 	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException:
org.tranql.connector.jdbc.DataSource
> 	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1309)
> 	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
> 	at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:290)
> 	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:139)
> 	... 25 more
> Caused by: java.io.NotSerializableException: org.tranql.connector.jdbc.DataSource
> 	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)

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