List of usage examples for io.netty.util ReferenceCountUtil release
public static boolean release(Object msg)
From source file:dorkbox.network.connection.registration.local.RegistrationLocalHandlerClient.java
License:Apache License
@Override public void channelRead(ChannelHandlerContext context, Object message) throws Exception { // the "server" bounces back the registration message when it's valid. ReferenceCountUtil.release(message); Channel channel = context.channel(); MetaChannel metaChannel = channel.attr(META_CHANNEL).getAndSet(null); // have to setup new listeners if (metaChannel != null) { ChannelPipeline pipeline = channel.pipeline(); pipeline.remove(this); // Event though a local channel is XOR with everything else, we still have to make the client clean up it's state. registrationWrapper.startNextProtocolRegistration(); ConnectionImpl connection = registrationWrapper.connection0(metaChannel, null); // have to setup connection handler pipeline.addLast(CONNECTION_HANDLER, connection); registrationWrapper.connectionConnected0(connection); } else {/*from w w w. ja v a 2s. c o m*/ // this should NEVER happen! logger.error("Error registering LOCAL channel! MetaChannel is null!"); shutdown(channel, 0); } }
From source file:dorkbox.network.connection.registration.local.RegistrationLocalHandlerServer.java
License:Apache License
@Override public void channelRead(ChannelHandlerContext context, Object message) throws Exception { Channel channel = context.channel(); ChannelPipeline pipeline = channel.pipeline(); if (!(message instanceof Registration)) { logger.error("Expected registration message was [{}] instead!", message.getClass()); shutdown(channel, 0);/* w w w . j av a 2 s . c om*/ ReferenceCountUtil.release(message); return; } MetaChannel metaChannel = channel.attr(META_CHANNEL).get(); if (metaChannel == null) { logger.error("Server MetaChannel was null. It shouldn't be."); shutdown(channel, 0); ReferenceCountUtil.release(message); return; } Registration registration = (Registration) message; // verify the class ID registration details. // the client will send their class registration data. VERIFY IT IS CORRECT! STATE state = registrationWrapper.verifyClassRegistration(metaChannel, registration); if (state == STATE.ERROR) { // abort! There was an error shutdown(channel, 0); return; } else if (state == STATE.WAIT) { return; } // else, continue. // have to remove the pipeline FIRST, since if we don't, and we expect to receive a message --- when we REMOVE "this" from the pipeline, // we will ALSO REMOVE all it's messages, which we want to receive! pipeline.remove(this); registration.payload = null; // we no longer need the meta channel, so remove it channel.attr(META_CHANNEL).set(null); channel.writeAndFlush(registration); ReferenceCountUtil.release(registration); logger.trace("Sent registration"); ConnectionImpl connection = registrationWrapper.connection0(metaChannel, null); if (connection != null) { // have to setup connection handler pipeline.addLast(CONNECTION_HANDLER, connection); registrationWrapper.connectionConnected0(connection); } }
From source file:fixio.handlers.FixApplicationAdapter.java
License:Apache License
@Override protected void decode(ChannelHandlerContext ctx, Object msg, List<Object> out) throws Exception { try {/* w w w .j a v a 2 s . co m*/ if (msg instanceof FixMessage) { onMessage(ctx, (FixMessage) msg, out); } else if (msg instanceof LogonEvent) { onLogon(ctx, (LogonEvent) msg); } else if (msg instanceof LogoutEvent) { onLogout(ctx, (LogoutEvent) msg); } } finally { ReferenceCountUtil.release(msg); } }
From source file:gedi.oml.remote.Pipeline.Receiver.java
License:Apache License
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { if (!(msg instanceof RemotePipelineData)) { ctx.fireChannelRead(msg);/*w w w . j a va 2 s.c o m*/ return; } RemotePipelineData data = (RemotePipelineData) msg; boolean release = true; try { synchronized (location) { if (data.getId().equals(id)) answer.offer(data); else { release = false; ctx.fireChannelRead(msg); } } } finally { if (release) { ReferenceCountUtil.release(msg); } } }
From source file:gedi.oml.remote.Pipeline.ReceiverGroup.java
License:Apache License
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { RemotePipelineData data = (RemotePipelineData) msg; boolean release = false; try {//w w w.j a va2 s .co m synchronized (location) { boolean answerCorrect = data.getData().getReference().equals(location.getReference()) && data.getData().getRegion().equals(location.getRegion()); if (answerCorrect) ctx.fireChannelRead(msg); else release = true; // noone is interested in this answer anymore (i.e. the corresponding thread has been interrupted already) } } finally { if (release) ReferenceCountUtil.release(msg); } }
From source file:gedi.oml.remote.TracksServer.java
License:Apache License
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { boolean release = false; try {/* w ww . j a va 2 s. c o m*/ if (msg instanceof String) { if (((String) msg).startsWith("E:")) { for (Sender s : idToSender.values()) s.setDisabled(true); for (String disabled : StringUtils.split(((String) msg).substring(2), ',')) idToSender.get(disabled).setDisabled(false); } else { // pipeline oml Pipeline pipeline = new OmlNodeExecutor().execute(new OmlReader().parse((String) msg)); log.log(Level.INFO, pipeline.getPetriNet().getTransitions().size() + " transitions found!"); dataManager = new TracksDataManager(pipeline.getPetriNet()); for (Sender sender : pipeline.getObjects(Sender.class)) { sender.setChannelHandlerContext(ctx); idToSender.put(sender.getInput(), sender); } release = true; } } else if (msg instanceof RemotePipelineData) { RemotePipelineData data = (RemotePipelineData) msg; dataManager.setLocation((PixelBasepairMapper) data.getData().getData(), data.getData().getReference(), data.getData().getRegion(), (x) -> { }); release = true; } else { ctx.fireChannelRead(msg); release = false; } } finally { if (release) { ReferenceCountUtil.release(msg); } } }
From source file:herddb.network.netty.DataMessageDecoder.java
License:Apache License
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { ByteBuf in = (ByteBuf) msg;/*ww w. j a va 2s . c o m*/ try { ctx.fireChannelRead(MessageUtils.decodeMessage(in)); } finally { ReferenceCountUtil.release(msg); } }
From source file:herddb.proto.Pdu.java
License:Apache License
@Override public void close() { ReferenceCountUtil.release(buffer); buffer = null; messageId = 0; handle.recycle(this); }
From source file:io.advantageous.conekt.http.impl.ClientConnection.java
License:Open Source License
NetSocket createNetSocket() {
// connection was upgraded to raw TCP socket
NetSocketImpl socket = new NetSocketImpl(vertx, channel, context, client.getSslHelper(), true, metrics,
metric);/* w w w. j av a 2 s . c om*/
Map<Channel, NetSocketImpl> connectionMap = new HashMap<>(1);
connectionMap.put(channel, socket);
// Flush out all pending data
endReadAndFlush();
// remove old http handlers and replace the old handler with one that handle plain sockets
ChannelPipeline pipeline = channel.pipeline();
ChannelHandler inflater = pipeline.get(HttpContentDecompressor.class);
if (inflater != null) {
pipeline.remove(inflater);
}
pipeline.remove("codec");
pipeline.replace("handler", "handler", new ConektNetHandler(connectionMap) {
@Override
public void exceptionCaught(ChannelHandlerContext chctx, Throwable t) throws Exception {
// remove from the real mapping
client.removeChannel(channel);
super.exceptionCaught(chctx, t);
}
@Override
public void channelInactive(ChannelHandlerContext chctx) throws Exception {
// remove from the real mapping
client.removeChannel(channel);
super.channelInactive(chctx);
}
@Override
public void channelRead(ChannelHandlerContext chctx, Object msg) throws Exception {
if (msg instanceof HttpContent) {
ReferenceCountUtil.release(msg);
return;
}
super.channelRead(chctx, msg);
}
});
return socket;
}
From source file:io.advantageous.conekt.http.impl.ServerConnection.java
License:Open Source License
NetSocket createNetSocket() {
NetSocketImpl socket = new NetSocketImpl(vertx, channel, context, server.getSslHelper(), false, metrics,
metric);//from w w w.j a va2s. co m
Map<Channel, NetSocketImpl> connectionMap = new HashMap<>(1);
connectionMap.put(channel, socket);
// Flush out all pending data
endReadAndFlush();
// remove old http handlers and replace the old handler with one that handle plain sockets
ChannelPipeline pipeline = channel.pipeline();
ChannelHandler compressor = pipeline.get(HttpChunkContentCompressor.class);
if (compressor != null) {
pipeline.remove(compressor);
}
pipeline.remove("httpDecoder");
if (pipeline.get("chunkedWriter") != null) {
pipeline.remove("chunkedWriter");
}
channel.pipeline().replace("handler", "handler", new ConektNetHandler(connectionMap) {
@Override
public void exceptionCaught(ChannelHandlerContext chctx, Throwable t) throws Exception {
// remove from the real mapping
server.removeChannel(channel);
super.exceptionCaught(chctx, t);
}
@Override
public void channelInactive(ChannelHandlerContext chctx) throws Exception {
// remove from the real mapping
server.removeChannel(channel);
super.channelInactive(chctx);
}
@Override
public void channelRead(ChannelHandlerContext chctx, Object msg) throws Exception {
if (msg instanceof HttpContent) {
ReferenceCountUtil.release(msg);
return;
}
super.channelRead(chctx, msg);
}
});
// check if the encoder can be removed yet or not.
if (lastWriteFuture == null) {
channel.pipeline().remove("httpEncoder");
} else {
lastWriteFuture.addListener(new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
channel.pipeline().remove("httpEncoder");
}
});
}
return socket;
}