Package org.infinispan.commands.remote

Examples of org.infinispan.commands.remote.ClusteredGetCommand

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   }

   @Override
   public InternalCacheEntry retrieveFromRemoteSource(Object key, InvocationContext ctx, boolean acquireRemoteLock) throws Exception {
      GlobalTransaction gtx = acquireRemoteLock ? ((TxInvocationContext)ctx).getGlobalTransaction() : null;
      ClusteredGetCommand get = cf.buildClusteredGetCommand(key, ctx.getFlags(), acquireRemoteLock, gtx);

      List<Address> targets = locate(key);
      // if any of the recipients has left the cluster since the command was issued, just don't wait for its response
      targets.retainAll(rpcManager.getTransport().getMembers());
      ResponseFilter filter = new ClusteredGetResponseValidityFilter(targets, getAddress());
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   @Override
   public Response getResponse(CacheRpcCommand command, Object returnValue) {
      if (command.getCommandId() == ClusteredGetCommand.COMMAND_ID) {
         if (returnValue == null) return null;
         ClusteredGetCommand clusteredGet = (ClusteredGetCommand) command;
         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();
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      return stateTransferManager.getCacheTopology().getReadConsistentHash().getMembers().get(0);
   }

   protected InternalCacheEntry retrieveFromRemoteSource(Object key, InvocationContext ctx, boolean acquireRemoteLock, FlagAffectedCommand command) {
      GlobalTransaction gtx = acquireRemoteLock ? ((TxInvocationContext)ctx).getGlobalTransaction() : null;
      ClusteredGetCommand get = cf.buildClusteredGetCommand(key, command.getFlags(), acquireRemoteLock, gtx);

      List<Address> targets = Collections.singletonList(getPrimaryOwner());
      ResponseFilter filter = new ClusteredGetResponseValidityFilter(targets, rpcManager.getAddress());
      Map<Address, Response> responses = rpcManager.invokeRemotely(targets, get, ResponseMode.WAIT_FOR_VALID_RESPONSE,
            cacheConfiguration.clustering().sync().replTimeout(), true, filter);
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   }

   @Override
   protected InternalCacheEntry retrieveFromRemoteSource(Object key, InvocationContext ctx, boolean acquireRemoteLock, FlagAffectedCommand command) throws Exception {
      GlobalTransaction gtx = acquireRemoteLock ? ((TxInvocationContext)ctx).getGlobalTransaction() : null;
      ClusteredGetCommand get = cf.buildClusteredGetCommand(key, command.getFlags(), acquireRemoteLock, gtx);

      List<Address> targets = new ArrayList<Address>(stateTransferManager.getCacheTopology().getReadConsistentHash().locateOwners(key));
      // if any of the recipients has left the cluster since the command was issued, just don't wait for its response
      targets.retainAll(rpcManager.getTransport().getMembers());
      ResponseFilter filter = new ClusteredGetResponseValidityFilter(targets, rpcManager.getAddress());
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      return new SingleRpcCommand(cacheName, call);
   }

   @Override
   public ClusteredGetCommand buildClusteredGetCommand(Object key, Set<Flag> flags, boolean acquireRemoteLock, GlobalTransaction gtx) {
      return new ClusteredGetCommand(key, cacheName, flags, acquireRemoteLock, gtx,
            configuration.dataContainer().keyEquivalence());
   }
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         case ClearCommand.COMMAND_ID:
            ClearCommand cc = (ClearCommand) c;
            cc.init(notifier);
            break;
         case ClusteredGetCommand.COMMAND_ID:
            ClusteredGetCommand clusteredGetCommand = (ClusteredGetCommand) c;
            clusteredGetCommand.initialize(icc, this, entryFactory,
                  interceptorChain, distributionManager, txTable,
                  configuration.dataContainer().keyEquivalence());
            break;
         case LockControlCommand.COMMAND_ID:
            LockControlCommand lcc = (LockControlCommand) c;
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      return stateTransferManager.getCacheTopology().getReadConsistentHash().getMembers().get(0);
   }

   protected InternalCacheEntry retrieveFromRemoteSource(Object key, InvocationContext ctx, boolean acquireRemoteLock, FlagAffectedCommand command) {
      GlobalTransaction gtx = acquireRemoteLock ? ((TxInvocationContext)ctx).getGlobalTransaction() : null;
      ClusteredGetCommand get = cf.buildClusteredGetCommand(key, command.getFlags(), acquireRemoteLock, gtx);

      List<Address> targets = Collections.singletonList(getPrimaryOwner());
      ResponseFilter filter = new ClusteredGetResponseValidityFilter(targets, rpcManager.getAddress());
      Map<Address, Response> responses = rpcManager.invokeRemotely(targets, get, ResponseMode.WAIT_FOR_VALID_RESPONSE,
            cacheConfiguration.clustering().sync().replTimeout(), true, filter, false);
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   }

   @Override
   protected InternalCacheEntry retrieveFromRemoteSource(Object key, InvocationContext ctx, boolean acquireRemoteLock, FlagAffectedCommand command) throws Exception {
      GlobalTransaction gtx = acquireRemoteLock ? ((TxInvocationContext)ctx).getGlobalTransaction() : null;
      ClusteredGetCommand get = cf.buildClusteredGetCommand(key, command.getFlags(), acquireRemoteLock, gtx);

      List<Address> targets = new ArrayList<Address>(stateTransferManager.getCacheTopology().getReadConsistentHash().locateOwners(key));
      // if any of the recipients has left the cluster since the command was issued, just don't wait for its response
      targets.retainAll(rpcManager.getTransport().getMembers());
      ResponseFilter filter = new ClusteredGetResponseValidityFilter(targets, rpcManager.getAddress());
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   }

   @Override
   public InternalCacheEntry load(Object key) throws CacheLoaderException {
      if (!(isCacheReady() && isLocalCall())) return null;
      ClusteredGetCommand clusteredGetCommand = new ClusteredGetCommand(key, cache.getName());
      Collection<Response> responses = doRemoteCall(clusteredGetCommand);
      if (responses.isEmpty()) return null;

      Response response;
      if (responses.size() > 1) {
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               break;
            case SingleRpcCommand.COMMAND_ID:
               command = new SingleRpcCommand(cacheName);
               break;
            case ClusteredGetCommand.COMMAND_ID:
               command = new ClusteredGetCommand(cacheName);
               break;
            case StateRequestCommand.COMMAND_ID:
               command = new StateRequestCommand(cacheName);
               break;
            case StateResponseCommand.COMMAND_ID:
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Related Classes of org.infinispan.commands.remote.ClusteredGetCommand

  • org.infinispan.commands.CommandsFactoryImpl
  • org.infinispan.commands.control.LockControlCommand
  • org.infinispan.commands.read.GetKeyValueCommand
  • org.infinispan.commands.RemoteCommandFactory
  • org.infinispan.commands.RemoteCommandsFactory
  • org.infinispan.container.entries.CacheEntry
  • org.infinispan.container.entries.InternalCacheEntry
  • org.infinispan.container.entries.MVCCEntry
  • org.infinispan.context.impl.NonTxInvocationContext
  • org.infinispan.context.InvocationContext
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