org.fcrepo.kernel.impl

Class TxAwareSession

java.lang.Object

org.fcrepo.kernel.impl.TxAwareSession

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

public class TxAwareSession
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

A dynamic proxy that wraps JCR sessions. It is aware of fcrepo transactions, and turns mutating methods (e.g. logout, session) into no-ops. Those no-op'ed methods should be called from the Transaction level instead.

Author:

awoods

Constructor Summary

Constructors

Constructor and Description
TxAwareSession(javax.jcr.Session session, java.lang.String txID)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)
static javax.jcr.Session	newInstance(javax.jcr.Session session, java.lang.String txId) Wrap a JCR session with this dynamic proxy

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TxAwareSession

public TxAwareSession(javax.jcr.Session session,
              java.lang.String txID)

Parameters:

session - a JCR session

txID - the transaction identifier

Method Detail

newInstance

public static javax.jcr.Session newInstance(javax.jcr.Session session,
                            java.lang.String txId)

Wrap a JCR session with this dynamic proxy

Parameters:

session - a JCR session

txId - the transaction identifier

Returns:

a wrapped JCR session

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                      java.lang.reflect.Method method,
                      java.lang.Object[] args)
                        throws java.lang.Throwable

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Throws:

java.lang.Throwable