List of usage examples for io.netty.channel ChannelPromise setFailure
@Override
ChannelPromise setFailure(Throwable cause);
From source file:org.opendaylight.tcpmd5.netty.MD5NioSocketChannel.java
License:Open Source License
@Override public ChannelFuture shutdownOutput(final ChannelPromise future) { EventLoop loop = eventLoop();/*from w ww . j a v a2 s. co m*/ if (loop.inEventLoop()) { try { javaChannel().socket().shutdownOutput(); future.setSuccess(); } catch (Exception e) { future.setFailure(e); } } else { loop.execute(new Runnable() { @Override public void run() { shutdownOutput(future); } }); } return future; }
From source file:org.restcomm.media.network.netty.channel.AsyncNettyNetworkChannelTest.java
License:Open Source License
@SuppressWarnings("unchecked") @Test//from ww w.j a v a2 s .c o m public void testBindFailure() { // given final SocketAddress localAddress = new InetSocketAddress("127.0.0.1", 2427); final ChannelFuture channelBindFuture = mock(ChannelFuture.class); final ChannelFuture channelCloseFuture = mock(ChannelFuture.class); final Channel channel = mock(Channel.class); final ChannelHandler channelHandler = mock(ChannelHandler.class); this.eventGroup = new NioEventLoopGroup(); final Bootstrap bootstrap = new Bootstrap().group(eventGroup).handler(channelHandler) .channel(NioDatagramChannel.class); final NettyNetworkManager networkManager = new NettyNetworkManager(bootstrap); final NettyNetworkManager networkManagerSpy = spy(networkManager); final AsyncNettyNetworkChannel<Object> networkChannel = new AsyncNettyNetworkChannel<>(networkManagerSpy); final FutureCallback<Void> openCallback = mock(FutureCallback.class); final FutureCallback<Void> bindCallback = mock(FutureCallback.class); final Exception exception = new RuntimeException("Testing purposes!"); when(channel.bind(localAddress)).thenReturn(channelBindFuture); doAnswer(new Answer<Void>() { @Override public Void answer(InvocationOnMock invocation) throws Throwable { final FutureCallback<Channel> callback = invocation.getArgumentAt(0, FutureCallback.class); callback.onSuccess(channel); return null; } }).when(networkManagerSpy).openChannel(any(FutureCallback.class)); doAnswer(new Answer<Void>() { @Override public Void answer(InvocationOnMock invocation) throws Throwable { final ChannelFutureListener listener = invocation.getArgumentAt(0, ChannelFutureListener.class); final ChannelPromise promise = new DefaultChannelProgressivePromise(channel, mock(EventExecutor.class)); promise.setFailure(exception); listener.operationComplete(promise); return null; } }).when(channelBindFuture).addListener(any(ChannelFutureListener.class)); when(channel.close()).thenReturn(channelCloseFuture); // when - open networkChannel.open(openCallback); networkChannel.bind(localAddress, bindCallback); // then verify(bindCallback, timeout(100)).onFailure(exception); assertFalse(networkChannel.isOpen()); assertFalse(networkChannel.isBound()); assertFalse(networkChannel.isConnected()); }
From source file:org.restcomm.media.network.netty.NettyNetworkManagerTest.java
License:Open Source License
@SuppressWarnings("unchecked") @Test/* w w w. j av a2s. com*/ public void testOpenChannelAsyncFailure() throws Exception { // given this.eventLoopGroup = new NioEventLoopGroup(1); final Bootstrap bootstrap = PowerMockito.mock(Bootstrap.class); PowerMockito.when(bootstrap.group()).thenReturn(eventLoopGroup); this.eventExecutor = new DefaultEventExecutor(); final FutureCallback<Channel> callback = mock(FutureCallback.class); final Channel channel = mock(Channel.class); final ChannelPromise promise = new DefaultChannelProgressivePromise(channel, eventExecutor); final Exception exception = new RuntimeException("Testing purposes!"); try (final NettyNetworkManager networkManager = new NettyNetworkManager(bootstrap)) { // when when(bootstrap.clone()).thenReturn(bootstrap); when(bootstrap.register()).thenReturn(promise); promise.setFailure(exception); networkManager.openChannel(callback); // then verify(callback, timeout(100)).onFailure(exception); } }
From source file:org.rzo.netty.ahessian.rpc.message.HessianRPCCallEncoder.java
License:Apache License
@Override public void produceOutput(ChannelHandlerContext ctx, Object e, ChannelPromise promise) throws Exception { if (!ctx.channel().isActive()) throw new RuntimeException("channel not active"); try {/*ww w . jav a 2 s. co m*/ /* * Object msg = e; if (msg instanceof FlushRequestMessage) { * ChannelPromise future = ctx.newPromise(); hOut.flush(future); * //future.sync(); return; } no longer required */ HessianRPCCallMessage message = (HessianRPCCallMessage) e; message.setHasSessionFilter(_hasSessionFilter); hOut.resetReferences(); hOut.call(message); if (_inverseServer) hOut.flush(promise); } catch (Exception ex) { Constants.ahessianLogger.warn("", ex); promise.setFailure(ex); } }
From source file:org.rzo.netty.ahessian.rpc.message.HessianRPCReplyEncoder.java
License:Apache License
@Override synchronized public void produceOutput(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception { if (ctx == null || ctx.channel() == null || !ctx.channel().isActive()) throw new RuntimeException("channel closed"); /*// w w w. j a v a2 s . co m * if (msg instanceof FlushRequestMessage) { hOut.flush(promise); * promise.await(5000); return; } */ try { // if (e.getMessage() instanceof Integer) // { // hOut.flush(); // return; // } HessianRPCReplyMessage message = (HessianRPCReplyMessage) msg; // Constants.ahessianLogger.warn("encode reply for #"+message.getHeaders().get(Constants.CALL_ID_STRING)); hOut.resetReferences(); hOut.writeReply(message); // hOut.flush(); // e.getFuture().setSuccess(); } catch (Exception ex) { Constants.ahessianLogger.warn("", ex); promise.setFailure(ex); } }
From source file:reactor.ipc.netty.channel.ChannelOperationsHandler.java
License:Open Source License
@Override @SuppressWarnings("unchecked") public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception { if (log.isDebugEnabled()) { log.debug("Writing object {}", msg); }/*w w w .j a v a 2 s.c o m*/ if (pendingWrites == null) { this.pendingWrites = QueueSupplier.unbounded().get(); this.pendingWriteOffer = (BiPredicate<ChannelPromise, Object>) pendingWrites; } if (!pendingWriteOffer.test(promise, msg)) { promise.setFailure(new IllegalStateException("Send Queue full?!")); } }
From source file:reactor.ipc.netty.channel.ChannelOperationsHandler.java
License:Open Source License
@SuppressWarnings("unchecked") void drain() {//from w ww. jav a2 s.c o m if (WIP.getAndIncrement(this) == 0) { for (;;) { if (removed) { discard(); return; } if (pendingWrites == null || innerActive || !ctx.channel().isWritable()) { if (WIP.decrementAndGet(this) == 0) { break; } continue; } ChannelPromise promise; Object v = pendingWrites.poll(); try { promise = (ChannelPromise) v; } catch (Throwable e) { ctx.fireExceptionCaught(e); return; } boolean empty = promise == null; if (empty) { if (WIP.decrementAndGet(this) == 0) { break; } continue; } v = pendingWrites.poll(); if (v instanceof Publisher) { Publisher<?> p = (Publisher<?>) v; if (p instanceof Callable) { @SuppressWarnings("unchecked") Callable<?> supplier = (Callable<?>) p; Object vr; try { vr = supplier.call(); } catch (Throwable e) { promise.setFailure(e); continue; } if (vr == null) { promise.setSuccess(); continue; } if (inner.unbounded) { doWrite(vr, promise, null); } else { innerActive = true; inner.promise = promise; inner.onSubscribe(Operators.scalarSubscription(inner, vr)); } } else { innerActive = true; inner.promise = promise; p.subscribe(inner); } } else { doWrite(v, promise, null); } } } }