com.ibm.j2ca.base
Class WBIXAResourceWrapper

java.lang.Object
  extended bycom.ibm.j2ca.base.WBIXAResourceWrapper
All Implemented Interfaces:
javax.transaction.xa.XAResource

public class WBIXAResourceWrapper
extends java.lang.Object
implements javax.transaction.xa.XAResource

A utility class that assists in some of the work involved in supporting distributed, or XA, transactions. As required by the JCA specification, resource adapter implementations that support XA transactions must track when they are involved in XA transactions and when they are not, so as to properly support autocommitting. When an XA transation is started, this class sets the EnlistedInTransaction property so the WBIManagedConnection subclass knows when to autocommit.


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
WBIXAResourceWrapper(javax.transaction.xa.XAResource xaResource, LogUtils logUtils, WBIManagedConnection connection)
          Deprecated. Use #WBIXAResourceWrapper(XAResource,WBIManagedConnection instead
WBIXAResourceWrapper(javax.transaction.xa.XAResource xaResource, WBIManagedConnection mc)
           
 
Method Summary
 void commit(javax.transaction.xa.Xid xid, boolean onePhase)
           
 void end(javax.transaction.xa.Xid xid, int flags)
           
 void forget(javax.transaction.xa.Xid xid)
           
 int getTransactionTimeout()
           
 boolean isSameRM(javax.transaction.xa.XAResource xares)
           
 int prepare(javax.transaction.xa.Xid xid)
           
 javax.transaction.xa.Xid[] recover(int flag)
           
 void rollback(javax.transaction.xa.Xid xid)
           
 boolean setTransactionTimeout(int seconds)
           
 void start(javax.transaction.xa.Xid xid, int flags)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

WBIXAResourceWrapper

public WBIXAResourceWrapper(javax.transaction.xa.XAResource xaResource,
                            WBIManagedConnection mc)

WBIXAResourceWrapper

public WBIXAResourceWrapper(javax.transaction.xa.XAResource xaResource,
                            LogUtils logUtils,
                            WBIManagedConnection connection)
Deprecated. Use #WBIXAResourceWrapper(XAResource,WBIManagedConnection instead

Method Detail

commit

public void commit(javax.transaction.xa.Xid xid,
                   boolean onePhase)
            throws javax.transaction.xa.XAException
Specified by:
commit in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException
See Also:
XAResource.commit(javax.transaction.xa.Xid, boolean)

forget

public void forget(javax.transaction.xa.Xid xid)
            throws javax.transaction.xa.XAException
Specified by:
forget in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException
See Also:
XAResource.forget(javax.transaction.xa.Xid)

start

public void start(javax.transaction.xa.Xid xid,
                  int flags)
           throws javax.transaction.xa.XAException
Specified by:
start in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException
See Also:
XAResource.start(javax.transaction.xa.Xid, int)

rollback

public void rollback(javax.transaction.xa.Xid xid)
              throws javax.transaction.xa.XAException
Specified by:
rollback in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException
See Also:
XAResource.rollback(javax.transaction.xa.Xid)

end

public void end(javax.transaction.xa.Xid xid,
                int flags)
         throws javax.transaction.xa.XAException
Specified by:
end in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException

getTransactionTimeout

public int getTransactionTimeout()
                          throws javax.transaction.xa.XAException
Specified by:
getTransactionTimeout in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException

isSameRM

public boolean isSameRM(javax.transaction.xa.XAResource xares)
                 throws javax.transaction.xa.XAException
Specified by:
isSameRM in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException

prepare

public int prepare(javax.transaction.xa.Xid xid)
            throws javax.transaction.xa.XAException
Specified by:
prepare in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException

recover

public javax.transaction.xa.Xid[] recover(int flag)
                                   throws javax.transaction.xa.XAException
Specified by:
recover in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException

setTransactionTimeout

public boolean setTransactionTimeout(int seconds)
                              throws javax.transaction.xa.XAException
Specified by:
setTransactionTimeout in interface javax.transaction.xa.XAResource
Throws:
javax.transaction.xa.XAException