org.apache.hadoop.hbase.client.transactional
Class JtaXAResource

java.lang.Object
  extended by org.apache.hadoop.hbase.client.transactional.JtaXAResource
All Implemented Interfaces:
XAResource

public class JtaXAResource
extends Object
implements XAResource

View hbase as a JTA transactional resource. This allows it to participate in transactions across multiple resources.


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
JtaXAResource(TransactionManager transactionManager)
           
 
Method Summary
 void commit(Xid xid, boolean onePhase)
           
 void end(Xid xid, int flags)
           
 void forget(Xid xid)
           
 TransactionState getThreadLocalTransactionState()
           
 int getTransactionTimeout()
           
 boolean isSameRM(XAResource xares)
           
 int prepare(Xid xid)
           
 Xid[] recover(int flag)
           
 void rollback(Xid xid)
           
 boolean setTransactionTimeout(int seconds)
           
 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

JtaXAResource

public JtaXAResource(TransactionManager transactionManager)
Method Detail

commit

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

getTransactionTimeout

public int getTransactionTimeout()
                          throws XAException
Specified by:
getTransactionTimeout in interface XAResource
Throws:
XAException

isSameRM

public boolean isSameRM(XAResource xares)
                 throws XAException
Specified by:
isSameRM in interface XAResource
Throws:
XAException

prepare

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

recover

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

rollback

public void rollback(Xid xid)
              throws XAException
Specified by:
rollback in interface XAResource
Throws:
XAException

setTransactionTimeout

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

start

public void start(Xid xid,
                  int flags)
           throws XAException
Specified by:
start in interface XAResource
Throws:
XAException

getThreadLocalTransactionState

public TransactionState getThreadLocalTransactionState()
Returns:
the threadLocalTransaction state.


Copyright © 2010 The Apache Software Foundation