org.objectweb.jotm
Class XATerminatorImpl
- XATerminator
public class XATerminatorImpl
implements XATerminator
Implementation of the object that represents an inflow transaction.
void | commit(Xid xid, boolean onePhase) - Commits the global transaction specified by xid.
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void | forget(Xid xid) - Tells the resource manager to forget about a heuristically completed transaction branch.
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String | get_transaction_name() - Gets a String that represents the inflow transaction name.
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int | prepare(Xid xid) - Ask the resource manager to prepare for a transaction commit of the transaction specified in xid.
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Xid[] | recover(int flag) - Obtains a list of prepared transaction branches from a resource manager.
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void | rollback(Xid xid) - Informs the resource manager to roll back work done on behalf of a transaction branch.
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XATerminatorImpl
public XATerminatorImpl()
throws XAException
Constructor for create
commit
public void commit(Xid xid,
boolean onePhase)
throws XAException
Commits the global transaction specified by xid.
xid
- A global transaction identifieronePhase
- If true, the resource manager should use one-phase commit protocol
to commit the work done on behalf of xid.
forget
public void forget(Xid xid)
throws XAException
Tells the resource manager to forget about a heuristically completed transaction branch.
xid
- A global transaction identifier.
get_transaction_name
public String get_transaction_name()
throws XAException
Gets a String that represents the inflow transaction name.
- Transaction Name
prepare
public int prepare(Xid xid)
throws XAException
Ask the resource manager to prepare for a transaction commit of the transaction specified in xid.
xid
- A global transaction identifier.
- A value indicating the resource manager's vote on the outcome of the transaction. The
possible values are: XA_RDONLY or XA_OK. These constants are defined in
javax.transaction.xa.XAResource interface. If the resource manager wants to roll back
the transaction, it should do so by raising an appropriate XAException in the prepare
method.
recover
public Xid[] recover(int flag)
throws XAException
Obtains a list of prepared transaction branches from a resource manager. The transaction manager
calls this method during recovery to obtain the list of transaction branches that are currently in
prepared or heuristically completed states.
flag
- One of TMSTARTRSCAN, TMENDRSCAN, TMNOFLAGS. TMHOFLAGS must
be used when no other flags are set in the parameter. These constants are defined in
javax.transaction.xa.XAResource interface.
- The resource manager returns zero or more XIDs of the transaction branches that are
currently in a prepared or heuristically completed state. If an error occurs during the
operation, the resource manager should throw the appropriate XAException.
rollback
public void rollback(Xid xid)
throws XAException
Informs the resource manager to roll back work done on behalf of a transaction branch.
xid
- A global transaction identifier.