private void invalidateAcrossCluster(boolean synchronous, Object[] keys, InvocationContext ctx)
      throws Throwable {
    // increment invalidations counter if statistics maintained
    incrementInvalidations();
    final InvalidateCommand invalidateCommand =
        commandsFactory.buildInvalidateCommand(InfinispanCollections.<Flag>emptySet(), keys);
    if (log.isDebugEnabled())
      log.debug("Cache [" + rpcManager.getAddress() + "] replicating " + invalidateCommand);

    ReplicableCommand command = invalidateCommand;
    if (ctx.isInTxScope()) {
      TxInvocationContext txCtx = (TxInvocationContext) ctx;
      // A Prepare command containing the invalidation command in its 'modifications' list is sent
      // to the remote nodes
      // so that the invalidation is executed in the same transaction and locks can be acquired and
      // released properly.
      // This is 1PC on purpose, as an optimisation, even if the current TX is 2PC.
      // If the cache uses 2PC it's possible that the remotes will commit the invalidation and the
      // originator rolls back,
      // but this does not impact consistency and the speed benefit is worth it.
      command =
          commandsFactory.buildPrepareCommand(
              txCtx.getGlobalTransaction(),
              Collections.<WriteCommand>singletonList(invalidateCommand),
              true);
    }
    rpcManager.invokeRemotely(null, command, rpcManager.getDefaultRpcOptions(synchronous));
  }
  protected Object invalidateAcrossCluster(
      boolean synchronous,
      InvocationContext ctx,
      Object[] keys,
      boolean useFuture,
      final Object retvalForFuture)
      throws Throwable {
    if (!isLocalModeForced(ctx)) {
      // increment invalidations counter if statistics maintained
      incrementInvalidations();
      final InvalidateCommand command = commandsFactory.buildInvalidateCommand(keys);
      if (log.isDebugEnabled())
        log.debug("Cache [" + rpcManager.getTransport().getAddress() + "] replicating " + command);
      // voila, invalidated!
      if (useFuture) {
        NotifyingNotifiableFuture<Object> future = new NotifyingFutureImpl(retvalForFuture);
        rpcManager.broadcastRpcCommandInFuture(command, future);
        return future;
      } else {
        rpcManager.broadcastRpcCommand(command, synchronous, false);
      }
    }

    return retvalForFuture;
  }
Ejemplo n.º 3
0
 @Override
 public InvalidateCommand buildInvalidateCommand(Set<Flag> flags, Object... keys) {
   return actual.buildInvalidateCommand(flags, keys);
 }