org.infinispan.transaction.tm

Class DummyTransaction

java.lang.Object

org.infinispan.transaction.tm.DummyTransaction

All Implemented Interfaces:

Transaction

public class DummyTransaction
extends Object
implements Transaction

Since:

4.0

Author:

bela

Field Summary

Fields

Modifier and Type	Field and Description
static String	FORCE_ROLLBACK_MESSAGE

Constructor Summary

Constructors

Constructor and Description
DummyTransaction(DummyBaseTransactionManager tm)

Method Summary

Modifier and Type	Method and Description
void	commit() Attempt to commit this transaction.
boolean	delistResource(XAResource xaRes, int flag) De-list an XA resource from this transaction.
boolean	enlistResource(XAResource resource) Enlist an XA resource with this transaction.
boolean	equals(Object obj)
XAResource	firstEnlistedResource()
Collection<XAResource>	getEnlistedResources()
Collection<Synchronization>	getEnlistedSynchronization()
int	getStatus() Get the status of the transaction.
Xid	getXid()
int	hashCode() Must be defined for increased performance
void	registerSynchronization(Synchronization sync) Register a Synchronization callback with this transaction.
void	rollback() Rolls back this transaction.
void	runCommit(boolean forceRollback) Runs the second phase of two-phase-commit protocol.
boolean	runPrepare()
void	setRollbackOnly() Mark the transaction so that the only possible outcome is a rollback.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

FORCE_ROLLBACK_MESSAGE

public static final String FORCE_ROLLBACK_MESSAGE

See Also:

Constant Field Values

Constructor Detail

DummyTransaction

public DummyTransaction(DummyBaseTransactionManager tm)

Method Detail

commit

public void commit()
            throws RollbackException,
                   HeuristicMixedException,
                   HeuristicRollbackException,
                   SecurityException,
                   SystemException

Attempt to commit this transaction.

Specified by:

commit in interface Transaction

Throws:

RollbackException - If the transaction was marked for rollback only, the transaction is rolled back and this exception is thrown.

SystemException - If the transaction service fails in an unexpected way.

HeuristicMixedException - If a heuristic decision was made and some some parts of the transaction have been committed while other parts have been rolled back.

HeuristicRollbackException - If a heuristic decision to roll back the transaction was made.

SecurityException - If the caller is not allowed to commit this transaction.

rollback

public void rollback()
              throws IllegalStateException,
                     SystemException

Rolls back this transaction.

Specified by:

rollback in interface Transaction

Throws:

IllegalStateException - If the transaction is in a state where it cannot be rolled back. This could be because the transaction is no longer active, or because it is in the prepared state.

SystemException - If the transaction service fails in an unexpected way.

setRollbackOnly

public void setRollbackOnly()
                     throws IllegalStateException,
                            SystemException

Mark the transaction so that the only possible outcome is a rollback.

Specified by:

setRollbackOnly in interface Transaction

Throws:

IllegalStateException - If the transaction is not in an active state.

SystemException - If the transaction service fails in an unexpected way.

getStatus

public int getStatus()
              throws SystemException

Get the status of the transaction.

Specified by:

getStatus in interface Transaction

Returns:

The status of the transaction. This is one of the Status constants.

Throws:

SystemException - If the transaction service fails in an unexpected way.

enlistResource

public boolean enlistResource(XAResource resource)
                       throws RollbackException,
                              IllegalStateException,
                              SystemException

Enlist an XA resource with this transaction.

Specified by:

enlistResource in interface Transaction

Returns:

true if the resource could be enlisted with this transaction, otherwise false.

Throws:

RollbackException - If the transaction is marked for rollback only.

IllegalStateException - If the transaction is in a state where resources cannot be enlisted. This could be because the transaction is no longer active, or because it is in the prepared state.

SystemException - If the transaction service fails in an unexpected way.

delistResource

public boolean delistResource(XAResource xaRes,
                              int flag)
                       throws IllegalStateException,
                              SystemException

De-list an XA resource from this transaction.

Specified by:

delistResource in interface Transaction

Returns:

true if the resource could be de-listed from this transaction, otherwise false.

Throws:

IllegalStateException - If the transaction is in a state where resources cannot be de-listed. This could be because the transaction is no longer active.

SystemException - If the transaction service fails in an unexpected way.

registerSynchronization

public void registerSynchronization(Synchronization sync)
                             throws RollbackException,
                                    IllegalStateException,
                                    SystemException

Register a Synchronization callback with this transaction.

Specified by:

registerSynchronization in interface Transaction

Throws:

RollbackException - If the transaction is marked for rollback only.

IllegalStateException - If the transaction is in a state where Synchronization callbacks cannot be registered. This could be because the transaction is no longer active, or because it is in the prepared state.

SystemException - If the transaction service fails in an unexpected way.

getEnlistedResources

public Collection<XAResource> getEnlistedResources()

runPrepare

public boolean runPrepare()

runCommit

public void runCommit(boolean forceRollback)
               throws HeuristicMixedException,
                      HeuristicRollbackException,
                      RollbackException

Runs the second phase of two-phase-commit protocol. If forceRollback is true, then a RollbackException is thrown with the message FORCE_ROLLBACK_MESSAGE.

Parameters:

forceRollback - force the transaction to rollback.

Throws:

HeuristicMixedException

HeuristicRollbackException

RollbackException

toString

public String toString()

Overrides:

toString in class Object

firstEnlistedResource

public XAResource firstEnlistedResource()

getXid

public Xid getXid()

getEnlistedSynchronization

public Collection<Synchronization> getEnlistedSynchronization()

hashCode

public final int hashCode()

Must be defined for increased performance

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object