Package org.infinispan.commands.tx

Examples of org.infinispan.commands.tx.PrepareCommand

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         if (trace)
            log.trace("Received prepare for tx: " + xid + " . Skipping call as 1PC will be used.");
         return XA_OK;
      }

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

      LocalTxInvocationContext ctx = icc.createTxInvocationContext();
      ctx.setXaCache(this);
      try {
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      try {
         LocalTxInvocationContext ctx = icc.createTxInvocationContext();
         ctx.setXaCache(this);
         if (configuration.isOnePhaseCommit()) {
            if (trace) log.trace("Doing an 1PC prepare call on the interceptor chain");
            PrepareCommand command = commandsFactory.buildPrepareCommand(globalTx, modifications, 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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   @Override
   public Object visitPrepareCommand(InvocationContext ctx, PrepareCommand command) throws Throwable {
      Object retVal = invokeNextInterceptor(ctx, command);
      TransactionContext transactionContext = ctx.getTransactionContext();
      if (transactionContext.hasLocalModifications()) {
         PrepareCommand replicablePrepareCommand = command.copy(); // make sure we remove any "local" transactions
         replicablePrepareCommand.removeModifications(transactionContext.getLocalModifications());
         command = replicablePrepareCommand;
      }

      if (!skipReplicationOfTransactionMethod(ctx)) runPreparePhase(command, command.getGlobalTransaction(), ctx);
      return retVal;
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    * Handles a local prepare - invoked by the sync handler.  Tests if the current tx matches the gtx passed in to the
    * method call and passes the prepare() call up the chain.
    */
   public Object runPreparePhase(InvocationContext ctx, GlobalTransaction gtx, List<WriteCommand> modifications) throws Throwable {
      // running a 2-phase commit.
      PrepareCommand prepareCommand = buildPrepareCommand(gtx, modifications, false);

      transactionLog.logPrepare(prepareCommand);

      Object result;

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   @Override
   public Object visitPrepareCommand(InvocationContext ctx, PrepareCommand command) throws Throwable {
      Object retVal = invokeNextInterceptor(ctx, command);
      TransactionContext transactionContext = ctx.getTransactionContext();
      if (transactionContext.hasLocalModifications()) {
         PrepareCommand replicablePrepareCommand = command.copy(); // make sure we remove any "local" transactions
         replicablePrepareCommand.removeModifications(transactionContext.getLocalModifications());
         command = replicablePrepareCommand;
      }

      if (!skipReplicationOfTransactionMethod(ctx)) {
         boolean sync = configuration.getCacheMode().isSynchronous();
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   public void logPrepare(PrepareCommand command) {
      pendingPrepares.put(command.getGlobalTransaction(), command);
   }

   public void logCommit(GlobalTransaction gtx) {
      PrepareCommand command = pendingPrepares.remove(gtx);
      // it is perfectly normal for a prepare not to be logged for this gtx, for example if a transaction did not
      // modify anything, then beforeCompletion() is not invoked and logPrepare() will not be called to register the
      // prepare.
      if (command != null && isActive()) addEntry(gtx, command.getModifications());
   }
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            break;
         case ClearCommand.METHOD_ID:
            command = new ClearCommand();
            break;
         case PrepareCommand.COMMAND_ID:
            command = new PrepareCommand();
            break;
         case CommitCommand.METHOD_ID:
            command = new CommitCommand();
            break;
         case RollbackCommand.METHOD_ID:
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      EvictCommand command = new EvictCommand(key, notifier);
      return command;
   }

   public PrepareCommand buildPrepareCommand(GlobalTransaction gtx, List modifications, Address localAddress, boolean onePhaseCommit) {
      return new PrepareCommand(gtx, modifications, localAddress, onePhaseCommit);
   }
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         case InvalidateCommand.COMMAND_ID:
            InvalidateCommand ic = (InvalidateCommand) c;
            ic.init(notifier);
            break;
         case PrepareCommand.COMMAND_ID:
            PrepareCommand pc = (PrepareCommand) c;
            if (pc.getModifications() != null)
               for (ReplicableCommand nested : pc.getModifications()) initializeReplicableCommand(nested);
            break;
         case ClusteredGetCommand.COMMAND_ID:
            ClusteredGetCommand clusteredGetCommand = (ClusteredGetCommand) c;
            clusteredGetCommand.initialize(dataContainer, cacheLoaderManager);
            break;
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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.trace("Applying pending prepare {0}", command);
               commandsFactory.initializeReplicableCommand(command);
               InvocationContext ctx = invocationContextContainer.get();
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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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