Package org.infinispan.commands.read

Examples of org.infinispan.commands.read.GetKeyValueCommand

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   @SuppressWarnings("unchecked")
   public final V get(Object key) {
      assertKeyNotNull(key);
      InvocationContext ctx = getInvocationContext(false);
      GetKeyValueCommand command = commandsFactory.buildGetKeyValueCommand(key);
      return (V) invoker.invoke(ctx, command);
   }
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            break;
         case ReplaceCommand.COMMAND_ID:
            command = new ReplaceCommand();
            break;
         case GetKeyValueCommand.COMMAND_ID:
            command = new GetKeyValueCommand();
            break;
         case ClearCommand.COMMAND_ID:
            command = new ClearCommand();
            break;
         case PrepareCommand.COMMAND_ID:
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   }

   public final boolean containsKey(Object key, Flag... flags) {
      InvocationContext ctx = getInvocationContext();
      if (flags != null) ctx.setFlags(flags);
      GetKeyValueCommand command = commandsFactory.buildGetKeyValueCommand(key);
      Object response = invoker.invoke(ctx, command);
      return response != null;
   }
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   @SuppressWarnings("unchecked")
   public final V get(Object key, Flag... flags) {
      InvocationContext ctx = getInvocationContext();
      if (flags != null) ctx.setFlags(flags);
      GetKeyValueCommand command = commandsFactory.buildGetKeyValueCommand(key);
      return (V) invoker.invoke(ctx, command);
   }
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            Collections.<Flag>emptySet(), false, null, AnyEquivalence.getInstance());
      marshallAndAssertEquality(c2);

      // SizeCommand does not have an empty constructor, so doesn't look to be one that is marshallable.

      GetKeyValueCommand c4 = new GetKeyValueCommand("key", Collections.<Flag>emptySet(), false);
      byte[] bytes = marshaller.objectToByteBuffer(c4);
      GetKeyValueCommand rc4 = (GetKeyValueCommand) marshaller.objectFromByteBuffer(bytes);
      assert rc4.getCommandId() == c4.getCommandId() : "Writen[" + c4.getCommandId() + "] and read[" + rc4.getCommandId() + "] objects should be the same";
      assert Arrays.equals(rc4.getParameters(), c4.getParameters()) : "Writen[" + c4.getParameters() + "] and read[" + rc4.getParameters() + "] objects should be the same";

      PutKeyValueCommand c5 = new PutKeyValueCommand("k", "v", false, null,
            new EmbeddedMetadata.Builder().build(), Collections.<Flag>emptySet());
      marshallAndAssertEquality(c5);
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      }
      return cachedEntrySetCommand;
   }

   public GetKeyValueCommand buildGetKeyValueCommand(Object key) {
      return new GetKeyValueCommand(key, notifier);
   }
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      return cachedEntrySetCommand;
   }

   @Override
   public GetKeyValueCommand buildGetKeyValueCommand(Object key, Set<Flag> flags) {
      return new GetKeyValueCommand(key, flags);
   }
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      ClusteredGetCommand c2 = new ClusteredGetCommand("key", cacheName, Collections.<Flag>emptySet());
      marshallAndAssertEquality(c2);

      // SizeCommand does not have an empty constructor, so doesn't look to be one that is marshallable.

      GetKeyValueCommand c4 = new GetKeyValueCommand("key", Collections.<Flag>emptySet());
      byte[] bytes = marshaller.objectToByteBuffer(c4);
      GetKeyValueCommand rc4 = (GetKeyValueCommand) marshaller.objectFromByteBuffer(bytes);
      assert rc4.getCommandId() == c4.getCommandId() : "Writen[" + c4.getCommandId() + "] and read[" + rc4.getCommandId() + "] objects should be the same";
      assert Arrays.equals(rc4.getParameters(), c4.getParameters()) : "Writen[" + c4.getParameters() + "] and read[" + rc4.getParameters() + "] objects should be the same";

      PutKeyValueCommand c5 = new PutKeyValueCommand("k", "v", false, null, 0, 0, Collections.<Flag>emptySet());
      marshallAndAssertEquality(c5);

      RemoveCommand c6 = new RemoveCommand("key", null, null, Collections.<Flag>emptySet());
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      acquireLocksIfNeeded();
      // make sure the get command doesn't perform a remote call
      // as our caller is already calling the ClusteredGetCommand on all the relevant nodes
      Set<Flag> commandFlags = EnumSet.of(Flag.SKIP_REMOTE_LOOKUP, Flag.CACHE_MODE_LOCAL);
      if (this.flags != null) commandFlags.addAll(this.flags);
      GetKeyValueCommand command = commandsFactory.buildGetKeyValueCommand(key, commandFlags, true);
      InvocationContext invocationContext = icf.createRemoteInvocationContextForCommand(command, getOrigin());
      CacheEntry cacheEntry = (CacheEntry) invoker.invoke(invocationContext, command);
      if (cacheEntry == null) {
         if (trace) log.trace("Did not find anything, returning null");
         return null;
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   }

   @Override
   public GetKeyValueCommand buildGetKeyValueCommand(Object key, Set<Flag> flags, boolean returnEntry) {
      // TODO: This could be optimised, with a separate class for GetCacheEntryCommand that takes entryFactory, avoiding normal gets getting extra instance variable
      return new GetKeyValueCommand(key, flags, returnEntry, entryFactory);
   }
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Related Classes of org.infinispan.commands.read.GetKeyValueCommand

  • org.infinispan.cache.impl.CacheImpl
  • org.infinispan.CacheDelegate
  • org.infinispan.CacheImpl
  • org.infinispan.commands.CommandsFactoryImpl
  • org.infinispan.commands.remote.ClusteredGetCommand
  • org.infinispan.commands.RemoteCommandFactory
  • org.infinispan.commands.RemoteCommandsFactory
  • org.infinispan.container.entries.CacheEntry
  • org.infinispan.interceptors.ReplicationInterceptorTest
  • org.infinispan.marshall.jboss.JBossMarshallerTest
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