Package org.infinispan.commands

Examples of org.infinispan.commands.ReplicableCommand

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   }

   public void setRebalancingEnabled(boolean enabled) throws Exception {
      CacheTopologyControlCommand.Type type = enabled ? CacheTopologyControlCommand.Type.POLICY_ENABLE
            : CacheTopologyControlCommand.Type.POLICY_DISABLE;
      ReplicableCommand command = new CacheTopologyControlCommand(null, type, transport.getAddress(),
            transport.getViewId());
      executeOnClusterSync(command, getGlobalTimeout(), false, false);
   }
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   private void broadcastConsistentHashUpdate(String cacheName, ClusterCacheStatus cacheStatus) throws Exception {
      CacheTopology cacheTopology = cacheStatus.getCacheTopology();
      log.debugf("Updating cluster-wide consistent hash for cache %s, topology = %s",
            cacheName, cacheTopology);
      ReplicableCommand command = new CacheTopologyControlCommand(cacheName,
            CacheTopologyControlCommand.Type.CH_UPDATE, transport.getAddress(), cacheTopology,
            transport.getViewId());
      executeOnClusterAsync(command, getGlobalTimeout(), cacheStatus.isTotalOrder(), cacheStatus.isDistributed());
   }
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   private void broadcastRebalanceStart(String cacheName, ClusterCacheStatus cacheStatus) throws Exception {
      CacheTopology cacheTopology = cacheStatus.getCacheTopology();
      log.debugf("Starting cluster-wide rebalance for cache %s, topology = %s",
            cacheName, cacheTopology);
      ReplicableCommand command = new CacheTopologyControlCommand(cacheName,
            CacheTopologyControlCommand.Type.REBALANCE_START, transport.getAddress(), cacheTopology,
            transport.getViewId());
      executeOnClusterAsync(command, getGlobalTimeout(), cacheStatus.isTotalOrder(), cacheStatus.isDistributed());
   }
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      }
   }

   private HashMap<String, List<CacheTopology>> recoverClusterStatus(int newViewId) throws Exception {
      log.debugf("Recovering running caches in the cluster");
      ReplicableCommand command = new CacheTopologyControlCommand(null,
            CacheTopologyControlCommand.Type.GET_STATUS, transport.getAddress(), newViewId);
      Map<Address, Object> statusResponses = executeOnClusterSync(command, getGlobalTimeout(), false, false);

      HashMap<String, List<CacheTopology>> clusterCacheMap = new HashMap<String, List<CacheTopology>>();
      for (Map.Entry<Address, Object> responseEntry : statusResponses.entrySet()) {
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      //rpcManager.invokeRemotelyInFuture(Collections.singleton(destination), cmd, false, sendFuture, timeout);
      doAnswer(new Answer<Map<Address, Response>>() {
         @Override
         public Map<Address, Response> answer(InvocationOnMock invocation) {
            Collection<Address> recipients = (Collection<Address>) invocation.getArguments()[0];
            ReplicableCommand rpcCommand = (ReplicableCommand) invocation.getArguments()[1];
            if (rpcCommand instanceof StateResponseCommand) {
               Map<Address, Response> results = new HashMap<Address, Response>();
               TestingUtil.sleepThread(10000, "RpcManager mock interrupted during invokeRemotelyInFuture(..)");
               return results;
            }
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   }

   private int extractCommandTopologyId(CacheRpcCommand cmd) {
      int commandTopologyId = -1;
      if (cmd instanceof SingleRpcCommand) {
         ReplicableCommand innerCmd = ((SingleRpcCommand) cmd).getCommand();
         if (innerCmd instanceof TopologyAffectedCommand) {
            commandTopologyId = ((TopologyAffectedCommand) innerCmd).getTopologyId();
         }
      } else if (cmd instanceof MultipleRpcCommand) {
         for (ReplicableCommand innerCmd : ((MultipleRpcCommand) cmd).getCommands()) {
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         if (distributionManager.isAffectedByRehash(clusteredGet.getKey()))
            return UnsureResponse.INSTANCE;
         return SuccessfulResponse.create(returnValue);
      } else if (command instanceof SingleRpcCommand) {
         SingleRpcCommand src = (SingleRpcCommand) command;
         ReplicableCommand c = src.getCommand();
         byte commandId = c.getCommandId();
         if (c instanceof WriteCommand) {
            if (returnValue == null) return null;
            // check if this is successful.
            WriteCommand wc = (WriteCommand) c;
            return handleWriteCommand(wc, returnValue);
         } else if (commandId == MapCombineCommand.COMMAND_ID ||
                  commandId == ReduceCommand.COMMAND_ID ||
                  commandId == DistributedExecuteCommand.COMMAND_ID) {
            // Even null values should be wrapped in this case.
            return SuccessfulResponse.create(returnValue);
         } else if (c.isReturnValueExpected()) {
            if (returnValue == null) return null;
            return SuccessfulResponse.create(returnValue);
         }
      } else if (command.isReturnValueExpected()) {
         return SuccessfulResponse.create(returnValue);
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    */
   @Override
   public Object handle(Message req) {
      if (isValid(req)) {
         try {
            ReplicableCommand cmd = (ReplicableCommand) req_marshaller.objectFromByteBuffer(req.getBuffer(), req.getOffset(), req.getLength());
            if (cmd instanceof CacheRpcCommand)
               return executeCommand((CacheRpcCommand) cmd, req);
            else
               return cmd.perform(null);
         }
         catch (Throwable x) {
            if (trace) log.trace("Problems invoking command.", x);
            return x;
         }
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         } else if (useRefs && refMap.containsKey(o))// see if this object has been marshalled before.
         {
            out.writeByte(MAGICNUMBER_REF);
            writeReference(out, refMap.get(o));
         } else if (o instanceof ReplicableCommand) {
            ReplicableCommand command = (ReplicableCommand) o;

            if (command.getCommandId() > -1) {
               out.writeByte(MAGICNUMBER_COMMAND);
               marshallCommand(command, out, refMap);
            } else {
               throw new IllegalArgumentException("Command does not have a valid method id!");
            }
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   public void init(RemoteCommandFactory cmdFactory) {
      this.cmdFactory = cmdFactory;
   }

   public void writeObject(Marshaller output, Object subject) throws IOException {
      ReplicableCommand command = (ReplicableCommand) subject;
      output.writeShort(command.getCommandId());
      Object[] args = command.getParameters();
      byte numArgs = (byte) (args == null ? 0 : args.length);
      output.writeByte(numArgs);
      for (int i = 0; i < numArgs; i++) {
         output.writeObject(args[i]);
      }
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Related Classes of org.infinispan.commands.ReplicableCommand

  • org.infinispan.distribution.RemoteTransactionLoggerImpl
  • org.infinispan.interceptors.InvalidationInterceptor
  • org.infinispan.lucene.impl.DeltaReplicationTest$InboundInvocationHandlerDecorator
  • org.infinispan.marshall.exts.ReplicableCommandExternalizer
  • org.infinispan.marshall.jboss.externalizers.ReplicableCommandExternalizer
  • org.infinispan.marshall.MarshallerImpl
  • org.infinispan.remoting.InboundInvocationHandlerImpl
  • org.infinispan.remoting.responses.DefaultResponseGenerator
  • org.infinispan.remoting.responses.DistributionResponseGenerator
  • org.infinispan.remoting.rpc.RpcManagerCustomReplicableCommandTest
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