Package org.infinispan.transaction

Examples of org.infinispan.transaction.TotalOrderRemoteTransactionState

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      try {
         simulateLocking(ctx, command, clusteringDependentLogic);
         if (ctx.isOriginLocal()) {
            return invokeNextInterceptor(ctx, command);
         } else {
            TotalOrderRemoteTransactionState state = getTransactionState(ctx);

            try {
               state.preparing();
               if (state.isRollbackReceived()) {
                  //this means that rollback has already been received
                  transactionTable.removeRemoteTransaction(command.getGlobalTransaction());
                  throw new CacheException("Cannot prepare transaction" + command.getGlobalTransaction().globalId() +
                                                 ". it was already marked as rollback");
               }

               if (state.isCommitReceived()) {
                  log.tracef("Transaction %s marked for commit, skipping the write skew check and forcing 1PC",
                             command.getGlobalTransaction().globalId());
                  ((TotalOrderPrepareCommand) command).markSkipWriteSkewCheck();
                  ((TotalOrderPrepareCommand) command).markAsOnePhaseCommit();
               }


               if (log.isTraceEnabled()) {
                  log.tracef("Validating transaction %s ", command.getGlobalTransaction().globalId());
               }

               //invoke next interceptor in the chain
               Object result = invokeNextInterceptor(ctx, command);

               if (command.isOnePhaseCommit()) {
                  totalOrderManager.release(state);
               }
               return result;
            } finally {
               state.prepared();
            }

         }
      } catch (Throwable exception) {
         if (log.isDebugEnabled()) {
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      if (log.isTraceEnabled()) {
         log.tracef("Second phase command received. Commit?=%s Transaction=%s, Local=%s", commit, gtx.globalId(),
                    context.isOriginLocal());
      }

      TotalOrderRemoteTransactionState state = getTransactionState(context);

      try {
         if (!processSecondCommand(state, commit)) {
            //we can return here, because we set onePhaseCommit to prepare and it will release all the resources
            return null;
         }

         return invokeNextInterceptor(context, command);
      } catch (Throwable exception) {
         if (log.isDebugEnabled()) {
            log.debugf(exception, "Exception while rollback transaction %s", gtx.globalId());
         }
         throw exception;
      } finally {
         if (state != null && state.isFinished()) {
            totalOrderManager.release(state);
            if (commit) {
               transactionTable.remoteTransactionCommitted(command.getGlobalTransaction(), false);
            } else {
               transactionTable.remoteTransactionRollback(command.getGlobalTransaction());
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      try {
         if (ctx.isOriginLocal()) {
            return invokeNextInterceptor(ctx, command);
         } else {
            TotalOrderRemoteTransactionState state = getTransactionState(ctx);

            try {
               state.preparing();
               if (state.isRollbackReceived()) {
                  //this means that rollback has already been received
                  transactionTable.removeRemoteTransaction(command.getGlobalTransaction());
                  throw new CacheException("Cannot prepare transaction" + command.getGlobalTransaction().globalId() +
                                                 ". it was already marked as rollback");
               }

               if (state.isCommitReceived()) {
                  log.tracef("Transaction %s marked for commit, skipping the write skew check and forcing 1PC",
                             command.getGlobalTransaction().globalId());
                  ((TotalOrderPrepareCommand) command).markSkipWriteSkewCheck();
                  ((TotalOrderPrepareCommand) command).markAsOnePhaseCommit();
               }


               if (log.isTraceEnabled()) {
                  log.tracef("Validating transaction %s ", command.getGlobalTransaction().globalId());
               }

               //invoke next interceptor in the chain
               Object result = invokeNextInterceptor(ctx, command);

               if (command.isOnePhaseCommit()) {
                  totalOrderManager.release(state);
               }
               return result;
            } finally {
               state.prepared();
            }

         }
      } catch (Throwable exception) {
         if (log.isDebugEnabled()) {
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      if (log.isTraceEnabled()) {
         log.tracef("Second phase command received. Commit?=%s Transaction=%s, Local=%s", commit, gtx.globalId(),
                    context.isOriginLocal());
      }

      TotalOrderRemoteTransactionState state = getTransactionState(context);

      try {
         if (!processSecondCommand(state, commit)) {
            //we can return here, because we set onePhaseCommit to prepare and it will release all the resources
            return null;
         }

         return invokeNextInterceptor(context, command);
      } catch (Throwable exception) {
         if (log.isDebugEnabled()) {
            log.debugf(exception, "Exception while rollback transaction %s", gtx.globalId());
         }
         throw exception;
      } finally {
         if (state != null && state.isFinished()) {
            totalOrderManager.release(state);
            if (commit) {
               transactionTable.remoteTransactionCommitted(command.getGlobalTransaction(), false);
            } else {
               transactionTable.remoteTransactionRollback(command.getGlobalTransaction());
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      CommandsFactory commandsFactory = cr.getCommandsFactory();

      // initialize this command with components specific to the intended cache instance
      commandsFactory.initializeReplicableCommand(cmd, true);
      if (cmd instanceof TotalOrderPrepareCommand) {
         final TotalOrderRemoteTransactionState state = ((TotalOrderPrepareCommand) cmd).getOrCreateState();
         final TotalOrderManager totalOrderManager = cr.getTotalOrderManager();
         totalOrderManager.ensureOrder(state, ((PrepareCommand) cmd).getAffectedKeysToLock(false));
         totalOrderExecutorService.execute(new BlockingRunnable() {
            @Override
            public boolean isReady() {
               for (TotalOrderLatch block : state.getConflictingTransactionBlocks()) {
                  if (block.isBlocked()) {
                     return false;
                  }
               }
               return true;
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      CommandsFactory commandsFactory = cr.getCommandsFactory();

      // initialize this command with components specific to the intended cache instance
      commandsFactory.initializeReplicableCommand(cmd, true);
      if (cmd instanceof TotalOrderPrepareCommand) {
         final TotalOrderRemoteTransactionState state = ((TotalOrderPrepareCommand) cmd).getOrCreateState();
         final TotalOrderManager totalOrderManager = cr.getTotalOrderManager();
         totalOrderManager.ensureOrder(state, ((PrepareCommand) cmd).getAffectedKeysToLock(false));
         totalOrderExecutorService.execute(new BlockingRunnable() {
            @Override
            public boolean isReady() {
               for (TotalOrderLatch block : state.getConflictingTransactionBlocks()) {
                  if (block.isBlocked()) {
                     return false;
                  }
               }
               return true;
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Related Classes of org.infinispan.transaction.TotalOrderRemoteTransactionState

  • org.infinispan.interceptors.totalorder.TotalOrderInterceptor
  • org.infinispan.remoting.InboundInvocationHandlerImpl
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