Examples of RPCManager

org.infinispan.remoting.RpcManager
Provides a mechanism for communicating with other caches in the cluster.
Implementations have a simple lifecycle:
- start() - starts the underlying communication channel based on configuration options injected, and connects the channel
- stop() - stops the dispatcher and releases resources
@author Manik Surtani @since 4.0
org.infinispan.remoting.rpc.RpcManager
Provides a mechanism for communicating with other caches in the cluster, by formatting and passing requests down to the registered {@link Transport}. @author Manik Surtani @since 4.0
org.jboss.cache.RPCManager
Provides a mechanism for communicating with other caches in the cluster. For now this is based on JGroups as an underlying transport, and in future more transport options may become available.
Implementations have a simple lifecycle:
- start() - starts the underlying channel based on configuration options injected, and connects the channel
- disconnect() - disconnects the channel
- stop() - stops the dispatcher and releases resources
@author Manik Surtani @since 2.1.0
rocks.xmpp.extensions.rpc.RpcManager
xtensions/xep-0009.html">XEP-0009: Jabber-RPC

Examples of org.infinispan.remoting.rpc.RpcManager

      return !useIntermediateSharedCache();
   }




   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 {
            //locally
            ccc.init(cache.getCacheManager());
            try {
               return ccc.perform(null);
            } catch (Throwable e) {
               throw new CacheException("Could not initialize temporary caches for MapReduce task on remote nodes ", e);
            }
         }
      });
      rpc.invokeRemotely(cache.getRpcManager().getMembers(), ccc, true, false);
   }

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Examples of org.infinispan.remoting.rpc.RpcManager

      rpc.invokeRemotely(cache.getRpcManager().getMembers(), ccc, true, false);
   }


   protected Set<KOut> executeMapPhase(boolean useCompositeKeys) throws InterruptedException,
            ExecutionException {
      RpcManager rpc = cache.getRpcManager();
      MapCombineCommand<KIn, VIn, KOut, VOut> cmd = null;
      Set<KOut> mapPhasesResult = new HashSet<KOut>();
      List<MapTaskPart<Set<KOut>>> futures = new ArrayList<MapTaskPart<Set<KOut>>>();
      if (inputTaskKeysEmpty()) {
         for (Address target : rpc.getMembers()) {
            if (target.equals(rpc.getAddress())) {
               cmd = buildMapCombineCommand(taskId.toString(), clone(mapper), clone(combiner),
                        null, true, useCompositeKeys);
            } else {
               cmd = buildMapCombineCommand(taskId.toString(), mapper, combiner, null, true,
                        useCompositeKeys);
            }
            MapTaskPart<Set<KOut>> part = createTaskMapPart(cmd, target, true);
            part.execute();
            futures.add(part);
         }
      } else {
         Map<Address, List<KIn>> keysToNodes = mapKeysToNodes(keys);
         for (Entry<Address, List<KIn>> e : keysToNodes.entrySet()) {
            Address address = e.getKey();
            List<KIn> keys = e.getValue();
            if (address.equals(rpc.getAddress())) {
               cmd = buildMapCombineCommand(taskId.toString(), clone(mapper), clone(combiner),
                        keys, true, useCompositeKeys);
            } else {
               cmd = buildMapCombineCommand(taskId.toString(), mapper, combiner, keys, true,
                        useCompositeKeys);

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Examples of org.infinispan.remoting.rpc.RpcManager

      return mapPhasesResult;
   }


   protected Map<KOut, VOut> executeMapPhaseWithLocalReduction() throws InterruptedException,
            ExecutionException {
      RpcManager rpc = cache.getRpcManager();
      MapCombineCommand<KIn, VIn, KOut, VOut> cmd = null;
      Map<KOut, List<VOut>> mapPhasesResult = new HashMap<KOut, List<VOut>>();
      List<MapTaskPart<Map<KOut, List<VOut>>>> futures = new ArrayList<MapTaskPart<Map<KOut, List<VOut>>>>();
      if (inputTaskKeysEmpty()) {
         for (Address target : rpc.getMembers()) {
            if (target.equals(rpc.getAddress())) {
               cmd = buildMapCombineCommand(taskId.toString(), clone(mapper), clone(combiner),
                        null, false, false);
            } else {
               cmd = buildMapCombineCommand(taskId.toString(), mapper, combiner, null, false, false);
            }
            MapTaskPart<Map<KOut, List<VOut>>> part = createTaskMapPart(cmd, target, false);
            part.execute();
            futures.add(part);
         }
      } else {
         Map<Address, List<KIn>> keysToNodes = mapKeysToNodes(keys);
         for (Entry<Address, List<KIn>> e : keysToNodes.entrySet()) {
            Address address = e.getKey();
            List<KIn> keys = e.getValue();
            if (address.equals(rpc.getAddress())) {
               cmd = buildMapCombineCommand(taskId.toString(), clone(mapper), clone(combiner),
                        keys, false, false);
            } else {
               cmd = buildMapCombineCommand(taskId.toString(), mapper, combiner, keys, false, false);
            }

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Examples of org.infinispan.remoting.rpc.RpcManager

      return mapTaskPart;
   }


   protected Map<KOut, VOut> executeReducePhase(Set<KOut> allMapPhasesResponses,
            boolean useCompositeKeys) throws InterruptedException, ExecutionException {
      RpcManager rpc = cache.getRpcManager();
      String destCache = null;
      if (useCompositeKeys) {
         destCache = DEFAULT_TMP_CACHE_CONFIGURATION_NAME;
      } else {
         destCache = taskId.toString();
      }
      Cache<Object, Object> dstCache = cache.getCacheManager().getCache(destCache);
      Map<Address, List<KOut>> keysToNodes = mapKeysToNodes(dstCache.getAdvancedCache()
               .getDistributionManager(), allMapPhasesResponses, useCompositeKeys);
      Map<KOut, VOut> reduceResult = new HashMap<KOut, VOut>();
      List<ReduceTaskPart<Map<KOut, VOut>>> reduceTasks = new ArrayList<ReduceTaskPart<Map<KOut, VOut>>>();
      ReduceCommand<KOut, VOut> reduceCommand = null;
      for (Entry<Address, List<KOut>> e : keysToNodes.entrySet()) {
         Address address = e.getKey();
         List<KOut> keys = e.getValue();
         if (address.equals(rpc.getAddress())) {
            reduceCommand = buildReduceCommand(taskId.toString(), destCache, clone(reducer), keys,
                     useCompositeKeys);
         } else {
            reduceCommand = buildReduceCommand(taskId.toString(), destCache, reducer, keys,
                     useCompositeKeys);

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Examples of org.infinispan.remoting.rpc.RpcManager

      }


      @Override
      public boolean cancel(boolean mayInterruptIfRunning) {
         if (!isCancelled()) {
            RpcManager rpc = cache.getRpcManager();
            synchronized (cancellableTasks) {
               for (CancellableTaskPart task : cancellableTasks) {
                  boolean sendingToSelf = task.getExecutionTarget().equals(
                           rpc.getTransport().getAddress());
                  CancelCommand cc = buildCancelCommand(task);
                  if (sendingToSelf) {
                     cc.init(cancellationService);
                     try {
                        cc.perform(null);
                     } catch (Throwable e) {
                        log.couldNotExecuteCancellationLocally(e.getLocalizedMessage());
                     }
                  } else {
                     rpc.invokeRemotely(Collections.singletonList(task.getExecutionTarget()), cc,
                              true);
                  }
                  cancelled = true;
                  done = true;
               }

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Examples of org.infinispan.remoting.rpc.RpcManager

            }
            FutureTask<V> futureTask = new FutureTask<V>((Callable<V>) callable);
            setNetworkFuture(futureTask);
            mapReduceManager.getExecutorService().submit(futureTask);
         } else {
            RpcManager rpc = cache.getRpcManager();
            try {
               log.debugf("Invoking %s on %s", mcc, getExecutionTarget());
               rpc.invokeRemotelyInFuture(Collections.singleton(getExecutionTarget()), mcc,
                        (NotifyingNotifiableFuture<Object>) this);
               log.debugf("Invoked %s on %s ", mcc, getExecutionTarget());
            } catch (Exception ex) {
               throw new CacheException(
                        "Could not invoke map phase of MapReduceTask on remote node "

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Examples of org.infinispan.remoting.rpc.RpcManager

            };
            FutureTask<V> futureTask = new FutureTask<V>((Callable<V>) callable);
            setNetworkFuture(futureTask);
            mapReduceManager.getExecutorService().submit(futureTask);
         } else {
            RpcManager rpc = cache.getRpcManager();
            try {
               log.debugf("Invoking %s on %s", rc, getExecutionTarget());
               rpc.invokeRemotelyInFuture(Collections.singleton(getExecutionTarget()), rc,
                        (NotifyingNotifiableFuture<Object>) this);
               log.debugf("Invoked %s on %s ", rc, getExecutionTarget());
            } catch (Exception ex) {
               throw new CacheException(
                        "Could not invoke map phase of MapReduceTask on remote node "

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Examples of org.infinispan.remoting.rpc.RpcManager


      }
   }


   protected void prepareCache(final CountDownLatch releaseLocksLatch) {
      RpcManager rpcManager = new ControlledRpcManager(advancedCache(1).getRpcManager()) {
         @Override
         public Map<Address, Response> invokeRemotely(Collection<Address> recipients, ReplicableCommand rpcCommand, boolean sync, boolean usePriorityQueue) {
            if (rpcCommand instanceof TxCompletionNotificationCommand) {
               releaseLocksLatch.countDown();
               return null;

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Examples of org.infinispan.remoting.rpc.RpcManager

      return !useIntermediateSharedCache();
   }
   
   
   protected void executeTaskInit(String tmpCacheName){
      RpcManager rpc = cache.getRpcManager();
      CommandsFactory factory = cache.getComponentRegistry().getComponent(CommandsFactory.class);
      
      //first create tmp caches on all nodes
      CreateCacheCommand ccc = factory.buildCreateCacheCommand(tmpCacheName, DEFAULT_TMP_CACHE_CONFIGURATION_NAME);
      
      try{
         log.debugf("Invoking %s across entire cluster ", ccc);
         Map<Address, Response> map = rpc.invokeRemotely(null, ccc, true, false);
         //locally
         ccc.init(cache.getCacheManager());
         ccc.perform(null);
         log.debugf("Invoked %s across entire cluster, results are %s", ccc, map);
      }

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Examples of org.infinispan.remoting.rpc.RpcManager

      }
   }


   protected Set<KOut> executeMapPhase(boolean useCompositeKeys) throws InterruptedException,
            ExecutionException {
      RpcManager rpc = cache.getRpcManager();
      MapCombineCommand<KIn, VIn, KOut, VOut> cmd = null;
      Set<KOut> mapPhasesResult = new HashSet<KOut>();
      List<MapTaskPart<Set<KOut>>> futures = new ArrayList<MapTaskPart<Set<KOut>>>();
      if (inputTaskKeysEmpty()) {
         for (Address target : rpc.getMembers()) {
            if (target.equals(rpc.getAddress())) {
               cmd = buildMapCombineCommand(taskId.toString(), clone(mapper), clone(combiner),
                        null, true, useCompositeKeys);
            } else {
               cmd = buildMapCombineCommand(taskId.toString(), mapper, combiner, null, true,
                        useCompositeKeys);
            }
            MapTaskPart<Set<KOut>> part = createTaskMapPart(cmd, target, true);
            part.execute();
            futures.add(part);
         }
      } else {
         Map<Address, List<KIn>> keysToNodes = mapKeysToNodes(keys);
         for (Entry<Address, List<KIn>> e : keysToNodes.entrySet()) {
            Address address = e.getKey();
            List<KIn> keys = e.getValue();
            if (address.equals(rpc.getAddress())) {
               cmd = buildMapCombineCommand(taskId.toString(), clone(mapper), clone(combiner),
                        keys, true, useCompositeKeys);
            } else {
               cmd = buildMapCombineCommand(taskId.toString(), mapper, combiner, keys, true,
                        useCompositeKeys);

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