Package org.infinispan.commands.tx

Examples of org.infinispan.commands.tx.PrepareCommand

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   public void afterCommand(TxInvocationContext ctx, CommitCommand command) throws InterruptedException {
      if (!ctx.hasFlag(Flag.SKIP_LOCKING))
         releaseLockForTx();

      if (loggingEnabled) {
         PrepareCommand pc = uncommittedPrepares.remove(command.getGlobalTransaction());
         if (pc == null)
            logModifications(ctx.getModifications());
         else
            logModificationsInTransaction(pc);
      }
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   public EvictCommand buildEvictCommand(Object key) {
      return new EvictCommand(key, notifier);
   }

   public PrepareCommand buildPrepareCommand(GlobalTransaction gtx, List<WriteCommand> modifications, boolean onePhaseCommit) {
      PrepareCommand command = new PrepareCommand(gtx, modifications, onePhaseCommit);
      command.setCacheName(cacheName);
      return command;
   }
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         case InvalidateL1Command.COMMAND_ID:
            InvalidateL1Command ilc = (InvalidateL1Command) c;
            ilc.init(configuration, distributionManager, notifier, dataContainer);
            break;
         case PrepareCommand.COMMAND_ID:
            PrepareCommand pc = (PrepareCommand) c;
            pc.init(interceptorChain, icc, txTable);
            pc.initialize(notifier, recoveryManager);
            if (pc.getModifications() != null)
               for (ReplicableCommand nested : pc.getModifications())  {
                  initializeReplicableCommand(nested, false);
               }
            pc.markTransactionAsRemote(isRemote);
            if (configuration.isEnableDeadlockDetection() && isRemote) {
               DldGlobalTransaction transaction = (DldGlobalTransaction) pc.getGlobalTransaction();
               transaction.setLocksHeldAtOrigin(pc.getAffectedKeys());
            }
            break;
         case CommitCommand.COMMAND_ID:
            CommitCommand commitCommand = (CommitCommand) c;
            commitCommand.init(interceptorChain, icc, txTable);
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      if (configuration.isOnePhaseCommit()) {
         if (trace) log.trace("Received prepare for tx: {0}. Skipping call as 1PC will be used.", xid);
         return XA_OK;
      }

      PrepareCommand prepareCommand = commandsFactory.buildPrepareCommand(localTransaction.getGlobalTransaction(), localTransaction.getModifications(), configuration.isOnePhaseCommit());
      if (trace) log.trace("Sending prepare command through the chain: " + prepareCommand);

      LocalTxInvocationContext ctx = icc.createTxInvocationContext();
      ctx.setLocalTransaction(localTransaction);
      try {
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         ctx.setLocalTransaction(localTransaction);
         if (configuration.isOnePhaseCommit() || isOnePhase) {
            validateNotMarkedForRollback(localTransaction);

            if (trace) log.trace("Doing an 1PC prepare call on the interceptor chain");
            PrepareCommand command = commandsFactory.buildPrepareCommand(localTransaction.getGlobalTransaction(), localTransaction.getModifications(), true);
            try {
               invoker.invoke(ctx, command);
            } catch (Throwable e) {
               log.error("Error while processing 1PC PrepareCommand", e);
               throw new XAException(XAException.XAER_RMERR);
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         }
      }
   }

   public void logIfNeeded(CommitCommand command) {
      PrepareCommand pc = uncommittedPrepares.remove(command.getGlobalTransaction());
      if (enabled) {
         loggingLock.readLock().lock();
         try {
            if (enabled) {
               if (trace) log.trace("Logging commit for tx {0}", command.getGlobalTransaction());
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   public EvictCommand buildEvictCommand(Object key) {
      return new EvictCommand(key, notifier);
   }

   public PrepareCommand buildPrepareCommand(GlobalTransaction gtx, List<WriteCommand> modifications, boolean onePhaseCommit) {
      PrepareCommand command = new PrepareCommand(gtx, modifications, onePhaseCommit);
      command.setCacheName(cacheName);
      return command;
   }
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         case InvalidateL1Command.COMMAND_ID:
            InvalidateL1Command ilc = (InvalidateL1Command) c;
            ilc.init(configuration, distributionManager, notifier, dataContainer);
            break;
         case PrepareCommand.COMMAND_ID:
            PrepareCommand pc = (PrepareCommand) c;
            pc.init(interceptorChain, icc, txTable);
            pc.initialize(notifier);
            if (pc.getModifications() != null)
               for (ReplicableCommand nested : pc.getModifications())  {
                  initializeReplicableCommand(nested, false);
               }
            pc.markTransactionAsRemote(isRemote);
            if (configuration.isEnableDeadlockDetection() && isRemote) {
               DldGlobalTransaction transaction = (DldGlobalTransaction) pc.getGlobalTransaction();
               transaction.setLocksHeldAtOrigin(pc.getAffectedKeys());
            }
            break;
         case CommitCommand.COMMAND_ID:
            CommitCommand commitCommand = (CommitCommand) c;
            commitCommand.init(interceptorChain, icc, txTable);
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      if (trace)
         log.trace("Retrieving/Applying pending prepares");
      Object object = marshaller.objectFromObjectStream(oi);
      while (object instanceof PrepareCommand) {
         PrepareCommand command = (PrepareCommand) object;

         if (!transactionLog.hasPendingPrepare(command)) {
            if (trace) log.tracef("Applying pending prepare %s", command);
            commandsFactory.initializeReplicableCommand(command, false);
            RemoteTxInvocationContext ctx = invocationContextContainer.createRemoteTxInvocationContext(null /* No idea if this right PLM */);
            RemoteTransaction transaction = txTable.createRemoteTransaction(command.getGlobalTransaction(), command.getModifications());
            ctx.setRemoteTransaction(transaction);
            ctx.setFlags(CACHE_MODE_LOCAL, Flag.SKIP_CACHE_STATUS_CHECK);
            interceptorChain.invoke(ctx, command);
         } else {
            if (trace) log.tracef("Prepare %s not in tx log; not applying", command);
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   public void afterCommand(TxInvocationContext ctx, CommitCommand command) throws InterruptedException {
      if (!ctx.hasFlag(Flag.SKIP_LOCKING))
         txLock.readLock().unlock();

      if (loggingEnabled) {
         PrepareCommand pc = uncommittedPrepares.remove(command.getGlobalTransaction());
         if (pc == null)
            logModifications(ctx.getModifications());
         else
            logModificationsInTransaction(pc);
      }
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Related Classes of org.infinispan.commands.tx.PrepareCommand

  • org.infinispan.commands.CommandsFactoryImpl
  • org.infinispan.commands.RemoteCommandFactory
  • org.infinispan.commands.RemoteCommandsFactory
  • org.infinispan.commands.write.ApplyDeltaCommand
  • org.infinispan.commands.write.WriteCommand
  • org.infinispan.context.impl.RemoteTxInvocationContext
  • org.infinispan.distribution.TransactionLoggerImpl
  • org.infinispan.interceptors.DistributionInterceptor
  • org.infinispan.interceptors.ReplicationInterceptor
  • org.infinispan.interceptors.TxInterceptor
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