Package com.arjuna.ats.internal.jta.transaction.arjunacore

Class AtomicAction

java.lang.Object

com.arjuna.ats.arjuna.StateManager

com.arjuna.ats.arjuna.coordinator.BasicAction

com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator

com.arjuna.ats.arjuna.AtomicAction

com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction

All Implemented Interfaces:

Reapable

Direct Known Subclasses:

SubordinateAtomicAction

public class AtomicAction
extends AtomicAction

Field Summary

Fields inherited from class com.arjuna.ats.arjuna.AtomicAction

_timeout, NO_TIMEOUT

Fields inherited from class com.arjuna.ats.arjuna.coordinator.BasicAction

failedList, heuristicList, pendingList, preparedList, readonlyList, savedIntentionList, subordinate, threadStackTraceHistoryList

Fields inherited from class com.arjuna.ats.arjuna.StateManager

modifyingActions, objectModel, objectUid, synchronizationLock, usingActions

Constructor Summary

Constructors

Modifier	Constructor	Description
	AtomicAction()
protected	AtomicAction(Uid actId)	Only used by failure recovery to recreate an inflight transaction.

Method Summary

Modifier and Type	Method	Description
protected boolean	checkForCurrent()	By default the BasicAction class only allows the termination of a transaction if it's the one currently associated with the thread.

Methods inherited from class com.arjuna.ats.arjuna.AtomicAction

abort, addThread, addThread, begin, begin, cancel, commit, commit, end, getTimeout, removeThread, removeThread, resume, suspend, type

Methods inherited from class com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator

addSynchronization, afterCompletion, afterCompletion, asyncAfterCompletion, beforeCompletion, getDeferredThrowable, getSynchronizations, outputCapturedStackTraces, recordStackTraces, running, start, start

Methods inherited from class com.arjuna.ats.arjuna.coordinator.BasicAction

Abort, Abort, abortStatus, activate, activate, activeThreads, add, addChildAction, addChildThread, addChildThread, addRecord, async_prepare, Begin, childTransactions, commitStatus, createStackTraces, criticalEnd, criticalStart, Current, deactivate, destroy, doAbort, doAbort, doCommit, doCommit, doPrepare, End, equals, finalizeInternal, forgetHeuristics, getDeferredThrowables, getHeuristicDecision, getHierarchy, getSavingUid, getStore, hashCode, hierarchyDepth, insertRecord, isAncestor, maintainHeuristics, onePhaseCommit, onePhaseCommit, parent, phase2Abort, phase2Cleanup, phase2Commit, prepare, preparedStatus, preventCommit, removeChildAction, removeChildThread, removeChildThread, restore_state, save_state, setCheckedAction, setHeuristicDecision, status, topLevelAction, topLevelActionUid, toString, typeOfAction, updateHeuristic, updateState

Methods inherited from class com.arjuna.ats.arjuna.StateManager

cleanup, createLists, deactivate, deactivate, disable, forgetAction, get_uid, getCreationTimeMillis, getMutex, getObjectModel, getStoreRoot, loadObjectState, lockMutex, modified, objectType, packHeader, persist, print, rememberAction, setStatus, setupStore, setupStore, setupStore, terminate, tryLockMutex, unlockMutex, unpackHeader

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.arjuna.ats.arjuna.coordinator.Reapable

get_uid, preventCommit

Constructor Details

AtomicAction

public AtomicAction()

AtomicAction

protected AtomicAction(Uid actId)

Only used by failure recovery to recreate an inflight transaction.

Parameters:

actId - the transaction to recreate.

Method Details

checkForCurrent

protected boolean checkForCurrent()

By default the BasicAction class only allows the termination of a transaction if it's the one currently associated with the thread. We override this here.

Overrides:

checkForCurrent in class AtomicAction

Returns:

false to indicate that this transaction can only be terminated by the right thread.