List of usage examples for io.netty.channel ChannelFuture awaitUninterruptibly
boolean awaitUninterruptibly(long timeout, TimeUnit unit);
From source file:io.dyn.net.tcp.TcpClient.java
License:Apache License
@SuppressWarnings({ "unchecked" })
@Override//w w w . j av a2s. co m
public T start() {
if (!started.get()) {
on(Lifecycle.STOP, new CompletionHandler() {
@Override
protected void complete() {
if (channelFuture.awaitUninterruptibly(15, TimeUnit.SECONDS)) {
channelFuture.getChannel().close();
}
started.set(false);
}
});
bootstrap.setOption("child.keepAlive", keepAlive);
bootstrap.setOption("child.receiveBufferSize", Buffer.SMALL_BUFFER_SIZE);
bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
@Override
public ChannelPipeline getPipeline() throws Exception {
final ChannelPipeline pipeline = Channels.pipeline();
TcpClient.this.configurePipeline(pipeline);
return pipeline;
}
});
try {
channelFuture = bootstrap.connect(new InetSocketAddress(InetAddress.getByName(host), port));
channelFuture.addListener(new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture channelFuture) throws Exception {
if (channelFuture.isSuccess()) {
started.set(true);
event(Lifecycle.START);
} else {
Throwable t = channelFuture.getCause();
event(Events.classToEventExpression(t.getClass()), t);
}
}
});
} catch (UnknownHostException e) {
event(Events.classToEventExpression(e.getClass()), e);
}
}
return (T) this;
}
From source file:net.petercashel.nettyCore.client.clientCore.java
License:Apache License
/** * Initializes a Client Connection// w w w . j a v a2s . co m * * @param addr * - String address to connect to * @param port * - int Port number to connect to * @throws Exception */ public static void initializeConnection(final String addr, final int port) throws Exception { _host = addr; _port = port; PacketRegistry.setupRegistry(); PacketRegistry.Side = side; if (UseSSL) SSLContextProvider.SetupSSL(); group = new NioEventLoopGroup(); try { Bootstrap b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); p.addLast("readTimeoutHandler", new ReadTimeoutHandler(300)); if (UseSSL && !SSLContextProvider.selfSigned) p.addLast("ssl", getClientSSLHandler(addr, port)); if (UseSSL && SSLContextProvider.selfSigned) p.addLast("ssl", SSLContextProvider.getSelfClient().newHandler(ch.alloc(), addr, port)); p.addLast("InboundOutboundClientHandler", new ClientConnectionHander()); } }); // Make the connection attempt. ChannelFuture f = b.connect(addr, port).sync(); f.awaitUninterruptibly(2000, TimeUnit.MILLISECONDS); if (!f.isSuccess()) throw new RuntimeException("Failed to connect"); // if a wait option was selected and the connect did not fail, // the Date can now be sent. System.out.println("Client Core Connected!"); connection = f.channel(); connClosed = false; // Initiate the Ping->Pong->PingPong Packet test. PacketRegistry.pack(new PingPacket()) .sendPacket(connection.pipeline().context("InboundOutboundClientHandler")); // Wait until the connection is closed. f.channel().closeFuture().sync(); } finally { group.shutdownGracefully(); System.out.println("Connection Closed"); connClosed = true; } }
From source file:net.petercashel.nettyCore.clientUDS.clientCoreUDS.java
License:Apache License
public static void initializeConnection(File socket) throws Exception { PacketRegistry.setupRegistry();//w w w . j a v a2 s . co m PacketRegistry.Side = side; group = new EpollEventLoopGroup(); try { Bootstrap b = new BootstrapFactory<Bootstrap>() { @Override public Bootstrap newInstance() { return new Bootstrap().group(group).channel(EpollDomainSocketChannel.class) .handler(new ChannelInitializer<EpollDomainSocketChannel>() { @Override protected void initChannel(EpollDomainSocketChannel ch) throws Exception { ChannelPipeline p = ch.pipeline(); p.addLast("InboundOutboundClientHandler", new ClientUDSConnectionHander()); } }); } }.newInstance(); // Make the connection attempt. ChannelFuture f = b.connect(newSocketAddress(socket)).sync(); f.awaitUninterruptibly(2000, TimeUnit.MILLISECONDS); if (!f.isSuccess()) throw new RuntimeException("Failed to connect"); // if a wait option was selected and the connect did not fail, // the Date can now be sent. System.out.println("Client UDS Connected!"); connection = f.channel(); connClosed = false; // Send GetHistoryPacket PacketRegistry.pack(new GetHistoryPacket()).sendPacket(connection); // Wait until the connection is closed. f.channel().closeFuture().sync(); } finally { group.shutdownGracefully(); System.out.println("Connection Closed"); connClosed = true; } }
From source file:org.apache.dubbo.remoting.transport.netty4.NettyClient.java
License:Apache License
@Override protected void doConnect() throws Throwable { long start = System.currentTimeMillis(); ChannelFuture future = bootstrap.connect(getConnectAddress()); try {/* w ww . j a v a 2 s . co m*/ boolean ret = future.awaitUninterruptibly(getConnectTimeout(), MILLISECONDS); if (ret && future.isSuccess()) { Channel newChannel = future.channel(); try { // Close old channel // copy reference Channel oldChannel = NettyClient.this.channel; if (oldChannel != null) { try { if (logger.isInfoEnabled()) { logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel); } oldChannel.close(); } finally { NettyChannel.removeChannelIfDisconnected(oldChannel); } } } finally { if (NettyClient.this.isClosed()) { try { if (logger.isInfoEnabled()) { logger.info( "Close new netty channel " + newChannel + ", because the client closed."); } newChannel.close(); } finally { NettyClient.this.channel = null; NettyChannel.removeChannelIfDisconnected(newChannel); } } else { NettyClient.this.channel = newChannel; } } } else if (future.cause() != null) { throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server " + getRemoteAddress() + ", error message is:" + future.cause().getMessage(), future.cause()); } else { throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server " + getRemoteAddress() + " client-side timeout " + getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client " + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion()); } } finally { // just add new valid channel to NettyChannel's cache if (!isConnected()) { //future.cancel(true); } } }
From source file:org.ballerinalang.test.util.http2.HTTP2ResponseHandler.java
License:Open Source License
/** * Provide asynchronous response to HTTP2 request. * * @param streamId StreamID/*from ww w . j a va2 s.c o m*/ * @return Response string */ public FullHttpResponse getResponse(int streamId) { FullHttpResponse message = streamIdResponseMap.get(streamId); if (message != null) { return message; } else { Entry<ChannelFuture, ChannelPromise> channelFutureChannelPromiseEntry = streamIdPromiseMap .get(streamId); if (channelFutureChannelPromiseEntry != null) { ChannelFuture writeFuture = channelFutureChannelPromiseEntry.getKey(); if (!writeFuture.awaitUninterruptibly(TestConstant.HTTP2_RESPONSE_TIME_OUT, TestConstant.HTTP2_RESPONSE_TIME_UNIT)) { streamIdPromiseMap.remove(streamId); throw new IllegalStateException("Timed out waiting to write for stream id " + streamId); } if (!writeFuture.isSuccess()) { streamIdPromiseMap.remove(streamId); throw new RuntimeException(writeFuture.cause()); } ChannelPromise promise = channelFutureChannelPromiseEntry.getValue(); if (!promise.awaitUninterruptibly(TestConstant.HTTP2_RESPONSE_TIME_OUT, TestConstant.HTTP2_RESPONSE_TIME_UNIT)) { streamIdPromiseMap.remove(streamId); throw new IllegalStateException("Timed out waiting for response on stream id " + streamId); } if (!promise.isSuccess()) { streamIdPromiseMap.remove(streamId); throw new RuntimeException(promise.cause()); } } } return streamIdResponseMap.get(streamId); }
From source file:org.freeswitch.esl.client.inbound.Client.java
License:Apache License
/** * Attempt to establish an authenticated connection to the nominated FreeSWITCH ESL server socket. * This call will block, waiting for an authentication handshake to occur, or timeout after the * supplied number of seconds./* ww w.j av a 2 s. c om*/ * * @param clientAddress a SocketAddress representing the endpoint to connect to * @param password server event socket is expecting (set in event_socket_conf.xml) * @param timeoutSeconds number of seconds to wait for the server socket before aborting */ public void connect(SocketAddress clientAddress, String password, int timeoutSeconds) throws InboundConnectionFailure { // If already connected, disconnect first if (canSend()) { close(); } log.info("Connecting to {} ...", clientAddress); EventLoopGroup workerGroup = new NioEventLoopGroup(); // Configure this client Bootstrap bootstrap = new Bootstrap().group(workerGroup).channel(NioSocketChannel.class) .option(ChannelOption.SO_KEEPALIVE, true); // Add ESL handler and factory InboundClientHandler handler = new InboundClientHandler(password, protocolListener); bootstrap.handler(new InboundChannelInitializer(handler)); // Attempt connection ChannelFuture future = bootstrap.connect(clientAddress); // Wait till attempt succeeds, fails or timeouts if (!future.awaitUninterruptibly(timeoutSeconds, TimeUnit.SECONDS)) { throw new InboundConnectionFailure("Timeout connecting to " + clientAddress); } // Did not timeout final Channel channel = future.channel(); // But may have failed anyway if (!future.isSuccess()) { log.warn("Failed to connect to [{}]", clientAddress, future.cause()); workerGroup.shutdownGracefully(); throw new InboundConnectionFailure("Could not connect to " + clientAddress, future.cause()); } log.info("Connected to {}", clientAddress); // Wait for the authentication handshake to call back while (!authenticatorResponded.get()) { try { Thread.sleep(250); } catch (InterruptedException e) { // ignore } } this.clientContext = Optional.of(new Context(channel, handler)); if (!authenticated) { throw new InboundConnectionFailure("Authentication failed: " + authenticationResponse.getReplyText()); } log.info("Authenticated"); }
From source file:org.infinispan.rest.http2.HttpResponseHandler.java
License:Apache License
/** * Wait (sequentially) for a time duration for each anticipated response * * @param timeout Value of time to wait for each response * @param unit Units associated with {@code timeout} * @see HttpResponseHandler#put(int, io.netty.channel.ChannelFuture, io.netty.channel.ChannelPromise) */// w w w . jav a 2 s. c o m public void awaitResponses(long timeout, TimeUnit unit) { Iterator<Entry<Integer, Entry<ChannelFuture, ChannelPromise>>> itr = streamidPromiseMap.entrySet() .iterator(); while (itr.hasNext()) { Entry<Integer, Entry<ChannelFuture, ChannelPromise>> entry = itr.next(); ChannelFuture writeFuture = entry.getValue().getKey(); if (!writeFuture.awaitUninterruptibly(timeout, unit)) { throw new IllegalStateException("Timed out waiting to write for stream id " + entry.getKey()); } if (!writeFuture.isSuccess()) { throw new RuntimeException(writeFuture.cause()); } ChannelPromise promise = entry.getValue().getValue(); if (!promise.awaitUninterruptibly(timeout, unit)) { throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey()); } if (!promise.isSuccess()) { throw new RuntimeException(promise.cause()); } itr.remove(); } }
From source file:org.wso2.carbon.transport.http.netty.util.client.http2.HTTP2ResponseHandler.java
License:Open Source License
/** * Provide asynchronous response to HTTP2 request * * @param streamId StreamID// w w w . j ava2 s. c o m * @return Response string */ public String getResponse(int streamId) { String message = streamIdResponseMap.get(streamId); if (message != null) { return message; } else { Entry<ChannelFuture, ChannelPromise> channelFutureChannelPromiseEntry = streamIdPromiseMap .get(streamId); if (channelFutureChannelPromiseEntry != null) { ChannelFuture writeFuture = channelFutureChannelPromiseEntry.getKey(); if (!writeFuture.awaitUninterruptibly(TestUtil.HTTP2_RESPONSE_TIME_OUT, TestUtil.HTTP2_RESPONSE_TIME_UNIT)) { streamIdPromiseMap.remove(streamId); throw new IllegalStateException("Timed out waiting to write for stream id " + streamId); } if (!writeFuture.isSuccess()) { streamIdPromiseMap.remove(streamId); throw new RuntimeException(writeFuture.cause()); } ChannelPromise promise = channelFutureChannelPromiseEntry.getValue(); if (!promise.awaitUninterruptibly(TestUtil.HTTP2_RESPONSE_TIME_OUT, TestUtil.HTTP2_RESPONSE_TIME_UNIT)) { streamIdPromiseMap.remove(streamId); throw new IllegalStateException("Timed out waiting for response on stream id " + streamId); } if (!promise.isSuccess()) { streamIdPromiseMap.remove(streamId); throw new RuntimeException(promise.cause()); } } } return streamIdResponseMap.get(streamId); }
From source file:org.wso2.esb.integration.common.utils.clients.http2client.HttpResponseHandler.java
License:Open Source License
/** * Wait (sequentially) for a time duration for each anticipated response * * @param timeout Value of time to wait for each response * @param unit Units associated with {@code timeout} * @see HttpResponseHandler#put(int, io.netty.channel.ChannelFuture, io.netty.channel.ChannelPromise) */// w ww. j a va2 s .c o m public void awaitResponses(long timeout, TimeUnit unit) { Iterator<Entry<Integer, Entry<ChannelFuture, ChannelPromise>>> itr = streamidPromiseMap.entrySet() .iterator(); while (itr.hasNext()) { Entry<Integer, Entry<ChannelFuture, ChannelPromise>> entry = itr.next(); ChannelFuture writeFuture = entry.getValue().getKey(); if (!writeFuture.awaitUninterruptibly(timeout, unit)) { throw new IllegalStateException("Timed out waiting to write for stream id " + entry.getKey()); } if (!writeFuture.isSuccess()) { throw new RuntimeException(writeFuture.cause()); } ChannelPromise promise = entry.getValue().getValue(); if (!promise.awaitUninterruptibly(timeout, unit)) { throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey()); } if (!promise.isSuccess()) { throw new RuntimeException(promise.cause()); } log.debug("---Stream id: " + entry.getKey() + " received---"); itr.remove(); } }