org.exolab.castor.persist
Class XAResourceImpl

java.lang.Object
  org.exolab.castor.persist.XAResourceImpl

All Implemented Interfaces:

XAResource

public final class XAResourceImpl
extends Object
implements XAResource

An XAResource implementation for an XAResourceSource. Provides the XA interface for starting transactions, participating in two phase commit and suspending/resuming transactions against the XA source. Transactions are shared across all XA sources that map to the same cache engine.

Version:

$Revision: 8141 $ $Date: 2006-04-25 15:08:23 -0600 (Tue, 25 Apr 2006) $

Author:

Assaf Arkin

See Also:

TransactionContext, XAResourceSource

Field Summary

Fields inherited from interface javax.transaction.xa.XAResource

TMENDRSCAN, TMFAIL, TMJOIN, TMNOFLAGS, TMONEPHASE, TMRESUME, TMSTARTRSCAN, TMSUCCESS, TMSUSPEND, XA_OK, XA_RDONLY

Constructor Summary

XAResourceImpl(LockEngine engine, XAResourceSource xaSource)

Method Summary

void	commit(Xid xid, boolean onePhase)
void	end(Xid xid, int flags)
void	forget(Xid xid)
int	getTransactionTimeout()
boolean	isSameRM(XAResource xaRes)
int	prepare(Xid xid)
Xid[]	recover(int flags)
void	rollback(Xid xid)
boolean	setTransactionTimeout(int timeout)
void	start(Xid xid, int flags)

Methods inherited from class java.lang.Object

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

Constructor Detail

XAResourceImpl

public XAResourceImpl(LockEngine engine,
                      XAResourceSource xaSource)

Method Detail

start

public void start(Xid xid,
                  int flags)
           throws XAException

Specified by:

start in interface XAResource

Throws:

XAException

end

public void end(Xid xid,
                int flags)
         throws XAException

Specified by:

end in interface XAResource

Throws:

XAException

forget

public void forget(Xid xid)
            throws XAException

Specified by:

forget in interface XAResource

Throws:

XAException

prepare

public int prepare(Xid xid)
            throws XAException

Specified by:

prepare in interface XAResource

Throws:

XAException

commit

public void commit(Xid xid,
                   boolean onePhase)
            throws XAException

Specified by:

commit in interface XAResource

Throws:

XAException

rollback

public void rollback(Xid xid)
              throws XAException

Specified by:

rollback in interface XAResource

Throws:

XAException

recover

public Xid[] recover(int flags)
              throws XAException

Specified by:

recover in interface XAResource

Throws:

XAException

isSameRM

public boolean isSameRM(XAResource xaRes)
                 throws XAException

Specified by:

isSameRM in interface XAResource

Throws:

XAException

setTransactionTimeout

public boolean setTransactionTimeout(int timeout)

Specified by:

setTransactionTimeout in interface XAResource

getTransactionTimeout

public int getTransactionTimeout()

Specified by:

getTransactionTimeout in interface XAResource