Package org.infinispan.commands

Examples of org.infinispan.commands.CommandsFactory


            log.warn("Cache named [{0}] exists but isn't in a state to handle invocations.  Its state is {1}.", cacheName, cr.getStatus());
            return RequestIgnoredResponse.INSTANCE;
         }
      }

      CommandsFactory commandsFactory = cr.getLocalComponent(CommandsFactory.class);

      // initialize this command with components specific to the intended cache instance
      commandsFactory.initializeReplicableCommand(cmd);

      try {
         log.trace("Calling perform() on {0}", cmd);
         Object retval = cmd.perform(null);
         return cr.getComponent(ResponseGenerator.class).getResponse(cmd, retval);
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      return handleWithWaitForBlocks(cmd, cr);
   }


   private Response handleInternal(final CacheRpcCommand cmd, final ComponentRegistry cr) throws Throwable {
      CommandsFactory commandsFactory = cr.getCommandsFactory();

      // initialize this command with components specific to the intended cache instance
      commandsFactory.initializeReplicableCommand(cmd, true);
      try {
         if (trace) log.tracef("Calling perform() on %s", cmd);
         ResponseGenerator respGen = cr.getResponseGenerator();
         if(cmd instanceof CancellableCommand){
            cancelService.register(Thread.currentThread(), ((CancellableCommand)cmd).getUUID());
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   }


   protected void executeTaskInit(String tmpCacheName) {
      RpcManager rpc = cache.getRpcManager();
      CommandsFactory factory = cache.getComponentRegistry().getComponent(CommandsFactory.class);

      //first create tmp caches on all nodes
      final CreateCacheCommand ccc = factory.buildCreateCacheCommand(tmpCacheName, DEFAULT_TMP_CACHE_CONFIGURATION_NAME, true, rpc.getMembers().size());

      log.debugf("Invoking %s across members %s ", ccc, cache.getRpcManager().getMembers());
      mapReduceManager.getExecutorService().submit(new Callable<Object>() {
         @Override
         public Object call() throws Exception {
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   private MapCombineCommand<KIn, VIn, KOut, VOut> buildMapCombineCommand(
            String taskId, Mapper<KIn, VIn, KOut, VOut> m, Reducer<KOut, VOut> r,
            Collection<KIn> keys, boolean reducePhaseDistributed, boolean emitCompositeIntermediateKeys){
      ComponentRegistry registry = cache.getComponentRegistry();
      CommandsFactory factory = registry.getComponent(CommandsFactory.class);
      MapCombineCommand<KIn, VIn, KOut, VOut> c = factory.buildMapCombineCommand(taskId, m, r, keys);
      c.setReducePhaseDistributed(reducePhaseDistributed);
      c.setEmitCompositeIntermediateKeys(emitCompositeIntermediateKeys);
      return c;
   }
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   }

   private ReduceCommand<KOut, VOut> buildReduceCommand(String taskId,
            String destinationCache, Reducer<KOut, VOut> r, Collection<KOut> keys, boolean emitCompositeIntermediateKeys){
      ComponentRegistry registry = cache.getComponentRegistry();
      CommandsFactory factory = registry.getComponent(CommandsFactory.class);
      ReduceCommand<KOut,VOut> reduceCommand = factory.buildReduceCommand(taskId, destinationCache, r, keys);
      reduceCommand.setEmitCompositeIntermediateKeys(emitCompositeIntermediateKeys);
      return reduceCommand;
   }
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      return reduceCommand;
   }

   private CancelCommand buildCancelCommand(CancellableTaskPart taskPart){
      ComponentRegistry registry = cache.getComponentRegistry();
      CommandsFactory factory = registry.getComponent(CommandsFactory.class);
      return factory.buildCancelCommandCommand(taskPart.getUUID());
   }
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            log.warn("Cache named [{0}] exists but isn't in a state to handle invocations.  Its state is {1}.", cacheName, cr.getStatus());
            return RequestIgnoredResponse.INSTANCE;
         }
      }

      CommandsFactory commandsFactory = cr.getLocalComponent(CommandsFactory.class);

      // initialize this command with components specific to the intended cache instance
      commandsFactory.initializeReplicableCommand(cmd, true);

      try {
         log.trace("Calling perform() on {0}", cmd);
         Object retval = cmd.perform(null);
         return cr.getComponent(ResponseGenerator.class).getResponse(cmd, retval);
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      } else if (cmd instanceof TotalOrderPrepareCommand && !stm.ownsData()) {
         reply(response, null);
         return;
      }

      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() {
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   }


   protected void executeTaskInit(String tmpCacheName) {
      RpcManager rpc = cache.getRpcManager();
      CommandsFactory factory = cache.getComponentRegistry().getComponent(CommandsFactory.class);

      //first create tmp caches on all nodes
      final CreateCacheCommand ccc = factory.buildCreateCacheCommand(tmpCacheName, DEFAULT_TMP_CACHE_CONFIGURATION_NAME, true, rpc.getMembers().size());

      log.debugf("Invoking %s across members %s ", ccc, cache.getRpcManager().getMembers());
      mapReduceManager.getExecutorService().submit(new Callable<Object>() {
         @Override
         public Object call() throws Exception {
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   private MapCombineCommand<KIn, VIn, KOut, VOut> buildMapCombineCommand(
            String taskId, Mapper<KIn, VIn, KOut, VOut> m, Reducer<KOut, VOut> r,
            Collection<KIn> keys, boolean reducePhaseDistributed, boolean emitCompositeIntermediateKeys){
      ComponentRegistry registry = cache.getComponentRegistry();
      CommandsFactory factory = registry.getComponent(CommandsFactory.class);
      MapCombineCommand<KIn, VIn, KOut, VOut> c = factory.buildMapCombineCommand(taskId, m, r, keys);
      c.setReducePhaseDistributed(reducePhaseDistributed);
      c.setEmitCompositeIntermediateKeys(emitCompositeIntermediateKeys);
      return c;
   }
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