cuba.wired
Class AllocationManager

java.lang.Object
  cuba.wired.AllocationManager

All Implemented Interfaces:

javax.transaction.TransactionManager

public class AllocationManager
extends java.lang.Object
implements javax.transaction.TransactionManager

An allocation manager is instantiated as a ThreadLocal in the WiredContainer to collect all resources and transactions being used along a call chain.

Author:

Jan Lessner

Constructor Summary

AllocationManager()

Method Summary

void	begin()
void	commit()
int	getStatus() javax.transaction.TransactionManager
javax.transaction.Transaction	getTransaction()
void	resume(javax.transaction.Transaction tx)
void	rollback()
void	setRollbackOnly() Forwards a vote-for-rollback to the current WiredTransactionI if there is any.
void	setTransactionTimeout(int arg0)
javax.transaction.Transaction	suspend()

Methods inherited from class java.lang.Object

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

Constructor Detail

AllocationManager

public AllocationManager()

Method Detail

setRollbackOnly

public void setRollbackOnly()
                     throws javax.transaction.SystemException

Forwards a vote-for-rollback to the current WiredTransactionI if there is any.

Specified by:

setRollbackOnly in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

getStatus

public int getStatus()
              throws javax.transaction.SystemException

javax.transaction.TransactionManager

Specified by:

getStatus in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

begin

public void begin()
           throws javax.transaction.NotSupportedException,
                  javax.transaction.SystemException

Specified by:

begin in interface javax.transaction.TransactionManager

Throws:

javax.transaction.NotSupportedException

javax.transaction.SystemException

commit

public void commit()
            throws javax.transaction.SystemException

Specified by:

commit in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

rollback

public void rollback()
              throws javax.transaction.SystemException

Specified by:

rollback in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

setTransactionTimeout

public void setTransactionTimeout(int arg0)
                           throws javax.transaction.SystemException

Specified by:

setTransactionTimeout in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

getTransaction

public javax.transaction.Transaction getTransaction()
                                             throws javax.transaction.SystemException

Specified by:

getTransaction in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

suspend

public javax.transaction.Transaction suspend()
                                      throws javax.transaction.SystemException

Specified by:

suspend in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

resume

public void resume(javax.transaction.Transaction tx)
            throws javax.transaction.InvalidTransactionException,
                   java.lang.IllegalStateException,
                   javax.transaction.SystemException

Specified by:

resume in interface javax.transaction.TransactionManager

Throws:

javax.transaction.InvalidTransactionException

java.lang.IllegalStateException

javax.transaction.SystemException