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JBoss API: Class ClientUserTransaction

org.jboss.tm.usertx.client
Class ClientUserTransaction

java.lang.Object
  |
  +--org.jboss.tm.usertx.client.ClientUserTransaction
All Implemented Interfaces:
javax.naming.Referenceable, java.io.Serializable, TransactionPropagationContextFactory, javax.transaction.UserTransaction

public class ClientUserTransaction
extends java.lang.Object
implements javax.transaction.UserTransaction, TransactionPropagationContextFactory, javax.naming.Referenceable, java.io.Serializable

The client-side UserTransaction implementation. This will delegate all UserTransaction calls to the server. Warning: This is only for stand-alone clients that do not have their own transaction service. No local work is done in the context of transactions started here, only work done in beans at the server. Instantiating objects of this class outside the server will change the JRMP GenericProxy so that outgoing calls use the propagation contexts of the transactions started here.

Version:
$Revision: 1.1.4.1 $
Author:
Ole Husgaard
See Also:
Serialized Form

Method Summary
 void begin()
           
 void commit()
           
 javax.naming.Reference getReference()
           
static ClientUserTransaction getSingleton()
          Return a reference to the singleton instance.
 int getStatus()
           
 java.lang.Object getTransactionPropagationContext()
          Return a transaction propagation context for the transaction currently associated with the invoking thread, or null if the invoking thread is not associated with a transaction.
 java.lang.Object getTransactionPropagationContext(javax.transaction.Transaction tx)
          Return a transaction propagation context for the transaction given as an argument, or null if the argument is null or of a type unknown to this factory.
 void rollback()
           
 void setRollbackOnly()
           
 void setTransactionTimeout(int seconds)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getSingleton

public static ClientUserTransaction getSingleton()
Return a reference to the singleton instance.

begin

public void begin()
           throws javax.transaction.NotSupportedException,
                  javax.transaction.SystemException
Specified by:
begin in interface javax.transaction.UserTransaction

commit

public void commit()
            throws javax.transaction.RollbackException,
                   javax.transaction.HeuristicMixedException,
                   javax.transaction.HeuristicRollbackException,
                   java.lang.SecurityException,
                   java.lang.IllegalStateException,
                   javax.transaction.SystemException
Specified by:
commit in interface javax.transaction.UserTransaction

rollback

public void rollback()
              throws java.lang.SecurityException,
                     java.lang.IllegalStateException,
                     javax.transaction.SystemException
Specified by:
rollback in interface javax.transaction.UserTransaction

setRollbackOnly

public void setRollbackOnly()
                     throws java.lang.IllegalStateException,
                            javax.transaction.SystemException
Specified by:
setRollbackOnly in interface javax.transaction.UserTransaction

getStatus

public int getStatus()
              throws javax.transaction.SystemException
Specified by:
getStatus in interface javax.transaction.UserTransaction

setTransactionTimeout

public void setTransactionTimeout(int seconds)
                           throws javax.transaction.SystemException
Specified by:
setTransactionTimeout in interface javax.transaction.UserTransaction

getTransactionPropagationContext

public java.lang.Object getTransactionPropagationContext()
Description copied from interface: TransactionPropagationContextFactory
Return a transaction propagation context for the transaction currently associated with the invoking thread, or null if the invoking thread is not associated with a transaction.
Specified by:
getTransactionPropagationContext in interface TransactionPropagationContextFactory

getTransactionPropagationContext

public java.lang.Object getTransactionPropagationContext(javax.transaction.Transaction tx)
Description copied from interface: TransactionPropagationContextFactory
Return a transaction propagation context for the transaction given as an argument, or null if the argument is null or of a type unknown to this factory.
Specified by:
getTransactionPropagationContext in interface TransactionPropagationContextFactory

getReference

public javax.naming.Reference getReference()
                                    throws javax.naming.NamingException
Specified by:
getReference in interface javax.naming.Referenceable


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