org.jboss.cache.interceptors
Class OptimisticTxInterceptor

java.lang.Object
  org.jboss.cache.commands.AbstractVisitor
      org.jboss.cache.interceptors.base.CommandInterceptor
          org.jboss.cache.interceptors.BaseTransactionalContextInterceptor
              org.jboss.cache.interceptors.TxInterceptor
                  org.jboss.cache.interceptors.OptimisticTxInterceptor

All Implemented Interfaces:

Visitor

Deprecated. will be removed along with optimistic and pessimistic locking.

@Deprecated
public class OptimisticTxInterceptor
extends TxInterceptor

A new interceptor to simplify functionality in the TxInterceptor.

Since:

2.2.0

Author:

Manik Surtani (manik AT jboss DOT org)

Field Summary

protected org.jboss.cache.interceptors.OptimisticTxInterceptor.ModificationsReplayVisitor

replayVisitor Deprecated.

Fields inherited from class org.jboss.cache.interceptors.TxInterceptor

commandsFactory, optimistic, rpcManager

Fields inherited from class org.jboss.cache.interceptors.BaseTransactionalContextInterceptor

txManager, txTable

Fields inherited from class org.jboss.cache.interceptors.base.CommandInterceptor

configuration, log, trace

Constructor Summary

OptimisticTxInterceptor()
Deprecated.

Method Summary

protected PrepareCommand	buildPrepareCommand(GlobalTransaction gtx, List modifications, boolean onePhaseCommit) Deprecated.
protected void	cleanupStaleLocks(InvocationContext ctx) Deprecated.
Object	handleDefault(InvocationContext ctx, VisitableCommand command) Deprecated. Tests if we already have a tx running.
protected void	replayModifications(InvocationContext ctx, Transaction ltx, PrepareCommand command) Deprecated. Replays modifications by passing them up the interceptor chain.
Object	visitOptimisticPrepareCommand(InvocationContext ctx, OptimisticPrepareCommand command) Deprecated. Visits a OptimisticPrepareCommand.

Methods inherited from class org.jboss.cache.interceptors.TxInterceptor

assertTxIsStillValid, attachGtxAndPassUpChain, createLocalTx, dumpStatistics, getCommits, getNumberOfSyncsRegistered, getPrepares, getRollbacks, getStatisticsEnabled, intialize, resetStatistics, runCommitPhase, runPreparePhase, runRollbackPhase, setStatisticsEnabled, visitCommitCommand, visitInvalidateCommand, visitPrepareCommand, visitRollbackCommand

Methods inherited from class org.jboss.cache.interceptors.BaseTransactionalContextInterceptor

copyInvocationScopeOptionsToTxScope, isRollingBack, setTransactionalContext

Methods inherited from class org.jboss.cache.interceptors.base.CommandInterceptor

getNext, hasNext, invokeNextInterceptor, setNext

Methods inherited from class org.jboss.cache.commands.AbstractVisitor

visitClearDataCommand, visitCollection, visitCreateNodeCommand, visitEvictFqnCommand, visitExistsNodeCommand, visitGetDataMapCommand, visitGetChildrenNamesCommand, visitGetKeysCommand, visitGetKeyValueCommand, visitGetNodeCommand, visitGravitateDataCommand, visitMoveCommand, visitPutDataMapCommand, visitPutForExternalReadCommand, visitPutKeyValueCommand, visitRemoveKeyCommand, visitRemoveNodeCommand

Methods inherited from class java.lang.Object

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

Field Detail

replayVisitor

protected final org.jboss.cache.interceptors.OptimisticTxInterceptor.ModificationsReplayVisitor replayVisitor

Deprecated.

Constructor Detail

OptimisticTxInterceptor

public OptimisticTxInterceptor()

Deprecated.

Method Detail

visitOptimisticPrepareCommand

public Object visitOptimisticPrepareCommand(InvocationContext ctx,
                                            OptimisticPrepareCommand command)
                                     throws Throwable

Deprecated.

Description copied from interface: Visitor

Visits a OptimisticPrepareCommand.

Specified by:

visitOptimisticPrepareCommand in interface Visitor

Overrides:

visitOptimisticPrepareCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

Throwable - in the event of problems.

handleDefault

public Object handleDefault(InvocationContext ctx,
                            VisitableCommand command)
                     throws Throwable

Deprecated.

Description copied from class: TxInterceptor

Tests if we already have a tx running. If so, register a sync handler for this method invocation. if not, create a local tx if we're using opt locking.

Overrides:

handleDefault in class TxInterceptor

Parameters:

ctx - invocation context

command - command to invoke

Returns:

return value

Throws:

Throwable - in the event of problems

buildPrepareCommand

protected PrepareCommand buildPrepareCommand(GlobalTransaction gtx,
                                             List modifications,
                                             boolean onePhaseCommit)

Deprecated.

Overrides:

buildPrepareCommand in class TxInterceptor

replayModifications

protected void replayModifications(InvocationContext ctx,
                                   Transaction ltx,
                                   PrepareCommand command)
                            throws Throwable

Deprecated.

Replays modifications by passing them up the interceptor chain.

Overrides:

replayModifications in class TxInterceptor

Throws:

Throwable

cleanupStaleLocks

protected void cleanupStaleLocks(InvocationContext ctx)
                          throws Throwable

Deprecated.

Overrides:

cleanupStaleLocks in class TxInterceptor

Throws:

Throwable