transaction
Interface ITransactionManager

All Superinterfaces:

java.rmi.Remote

All Known Implementing Classes:

TransactionManagerImpl

public interface ITransactionManager
extends java.rmi.Remote

Field Summary

static java.lang.String

RMI_TM_NAME

Method Summary

boolean	abort(int globalXID) Abort a distributed transaction.
int	begin() Begin a new distributed transaction.
boolean	commit(int globalXID) Commit a distributed transaction.
boolean	enlist(java.lang.String resourceManagerRMIName, int globalXID) Enlist a resource manager with the given name to the list of participants for the given distributed transaction.

Field Detail

RMI_TM_NAME

static final java.lang.String RMI_TM_NAME

See Also:

Constant Field Values

Method Detail

begin

int begin()
          throws java.rmi.RemoteException

Begin a new distributed transaction.

Returns:

a globally unique transaction id

Throws:

java.rmi.RemoteException

commit

boolean commit(int globalXID)
               throws TransactionAbortedException,
                      InvalidTransactionException,
                      java.rmi.RemoteException

Commit a distributed transaction. Initializes the 2PC protocol.

Parameters:

globalXID - the id of the distributed transaction

Returns:

true on success, false otherwise

Throws:

TransactionAbortedException

InvalidTransactionException

java.rmi.RemoteException

abort

boolean abort(int globalXID)
              throws TransactionAbortedException,
                     InvalidTransactionException,
                     java.rmi.RemoteException

Abort a distributed transaction.

Parameters:

globalXID - the id of the distributed transaction

Returns:

true on success, false otherwise

Throws:

TransactionAbortedException

InvalidTransactionException

java.rmi.RemoteException

enlist

boolean enlist(java.lang.String resourceManagerRMIName,
               int globalXID)

Enlist a resource manager with the given name to the list of participants for the given distributed transaction.

Parameters:

resourceManagerRMIName - the RMI name of the RM

globalXID - the id of the distributed transaction

Returns:

true on success, false otherwise