Example usage for io.netty.channel ChannelHandlerContext read

Introduction

In this page you can find the example usage for io.netty.channel ChannelHandlerContext read.

Prototype

@Override
    ChannelHandlerContext read();

Source Link

Usage

From source file:com.xx_dev.apn.proxy.ApnProxyRemoteForwardHandler.java

License:Apache License

public void channelRead(final ChannelHandlerContext remoteChannelCtx, final Object msg) throws Exception {
    LoggerUtil.debug(logger, uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY), "Remote msg", msg);

    remainMsgCount++;/*from w  w  w. j  av  a  2 s.c om*/

    if (remainMsgCount <= 5) {
        remoteChannelCtx.read();
    }

    HttpObject ho = (HttpObject) msg;

    if (ho instanceof HttpResponse) {
        HttpResponse httpResponse = (HttpResponse) ho;

        LoggerUtil.info(forwardRestLogger, uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY),
                httpResponse.getStatus(), httpResponse.getProtocolVersion());

        httpResponse.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
        httpResponse.headers().set("Proxy-Connection", HttpHeaders.Values.KEEP_ALIVE);
    }

    if (uaChannel.isActive()) {
        uaChannel.writeAndFlush(ho).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                LoggerUtil.debug(logger, uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY),
                        "Write to UA finished: " + future.isSuccess());
                if (future.isSuccess()) {
                    remainMsgCount--;
                    remoteChannelCtx.read();
                    LoggerUtil.debug(logger, uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY),
                            "Fire read again");
                } else {
                    remoteChannelCtx.close();
                }
            }
        });
    } else {
        remoteChannelCtx.close();
    }
}

From source file:de.jackwhite20.apex.tcp.pipeline.handler.SocketDownstreamHandler.java

License:Open Source License

@Override
public void channelActive(ChannelHandlerContext ctx) {

    ctx.read();
}

From source file:divconq.ctp.net.CtpHandler.java

License:Open Source License

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {

    // on success the request first read
    if (evt == SslHandshakeCompletionEvent.SUCCESS) {
        // make sure auto read is off
        ctx.channel().config().setAutoRead(false);

        this.debug("SSL passed");

        // do initial read, this is fine - just be sure streaming will work by not always reading
        ctx.read();
    }//w  ww.jav a 2s.co  m
}

From source file:divconq.net.ByteToMessageDecoder.java

License:Apache License

@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
    if (this.cumulation != null && !this.first && this.cumulation.refCnt() == 1) {
        // discard some bytes if possible to make more room in the
        // buffer but only if the refCnt == 1  as otherwise the user may have
        // used slice().retain() or duplicate().retain().
        ////from www.  j  a va  2s  . c  o  m
        // See:
        // - https://github.com/netty/netty/issues/2327
        // - https://github.com/netty/netty/issues/1764
        this.cumulation.discardSomeReadBytes();
    }
    if (this.decodeWasNull) {
        this.decodeWasNull = false;

        if (ctx.channel().config().isAutoRead()) {
            ctx.read();
        }
    }
    ctx.fireChannelReadComplete();
}

From source file:divconq.net.ssl.SslHandler.java

License:Apache License

@Override
public void read(ChannelHandlerContext ctx) {
    ctx.read();
}

From source file:divconq.net.ssl.SslHandler.java

License:Apache License

@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
    if (needsFlush) {
        needsFlush = false;/*from  ww w  .  j  a  v a2s.  co m*/
        ctx.flush();
    }

    // if not auto reading but no handshake, then read anyway
    if (!handshakePromise.isDone() && !ctx.channel().config().isAutoRead()) {
        ctx.read();
    }

    super.channelReadComplete(ctx);
}

From source file:in.voidma.lemming.traffic.TrafficLatencyHandler.java

License:Open Source License

@Override
public void read(ChannelHandlerContext ctx) throws Exception {
    if (inBound) {
        timer.newTimeout(new TimerTask() {
            @Override//from ww w .  j  a va 2 s .  c  o m
            public void run(Timeout timeout) throws Exception {
                ctx.read();
            }
        }, TimeLagMS, TimeUnit.MILLISECONDS);
    }
}

From source file:io.liveoak.container.traversal.BaseResponder.java

License:Open Source License

protected void dispatchInvocation(Runnable invocation) {
    ChannelHandlerContext context = this.ctx.pipeline().context(RESOURCE_READ_DECODER);
    HttpRequestBodyHandler.Invocation completion = new HttpRequestBodyHandler.Invocation(invocation);
    context.fireChannelRead(completion);
    // signal we're ready to read some more.
    context.read();
}

From source file:io.liveoak.container.traversal.BaseResponder.java

License:Open Source License

protected void resumeRead() {
    ChannelPipeline pipeline = ctx.pipeline();
    if (pipeline == null) {
        return;/*from   w  w w .  j  av  a  2s  .co  m*/
    }
    ChannelHandlerContext context = pipeline.firstContext();
    if (context == null) {
        return;
    }
    context.read();
}

From source file:io.urmia.api.handler.RestApiHandler.java

License:Open Source License

@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
    log.info("channelActive: {}", ctx);
    super.channelActive(ctx);
    ctx.read();
}