Examples with LengthFieldBasedFrameDecoder org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder used on opensource projects

Example 26 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project iris by chicc999.

the class NettyTransport method handler.

protected ChannelHandler handler() {
    return new ChannelInitializer() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(config.getFrameMaxSize(), 0, 4, 0, 4));
            ch.pipeline().addLast(new CommandDecoder());
            ch.pipeline().addLast(new CommandEncoder());
            ch.pipeline().addLast(new IdleStateHandler(0, 0, config.getChannelMaxIdleTime(), TimeUnit.MILLISECONDS));
            ch.pipeline().addLast(dispatcherHandler);
            ch.pipeline().addLast(connectionHandler);
        }
    };
}

Example 27 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project netty by netty.

the class LengthFieldBasedFrameDecoderTest method testFailFastTooLongFrameRecovery.

@Test
public void testFailFastTooLongFrameRecovery() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel(new LengthFieldBasedFrameDecoder(5, 0, 4, 0, 4));
    for (int i = 0; i < 2; i++) {
        try {
            assertTrue(ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0, 0, 2 })));
            fail(DecoderException.class.getSimpleName() + " must be raised.");
        } catch (TooLongFrameException e) {
        // Expected
        }
        ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0, 0, 0, 0, 1, 'A' }));
        ByteBuf buf = ch.readInbound();
        assertEquals("A", buf.toString(CharsetUtil.ISO_8859_1));
        buf.release();
    }
}

Example 28 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project zipkin by openzipkin.

the class NettyScribeServer method start.

void start() {
    bossGroup = EventLoopGroups.newEventLoopGroup(1);
    EventLoopGroup workerGroup = CommonPools.workerGroup();
    ServerBootstrap b = new ServerBootstrap();
    try {
        channel = b.group(bossGroup, workerGroup).channel(EventLoopGroups.serverChannelType(bossGroup)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel ch) {
                ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4)).addLast(new ScribeInboundHandler(scribe));
            }
        }).bind(port).syncUninterruptibly().channel();
    } catch (Throwable t) {
        propagateIfFatal(t);
        throw new RuntimeException("Could not start scribe server.", t);
    }
}

Example 29 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project pravega by pravega.

the class PravegaConnectionListener method createEncodingStack.

@Override
public List<ChannelHandler> createEncodingStack(String connectionName) {
    List<ChannelHandler> stack = new ArrayList<>();
    stack.add(new ExceptionLoggingHandler(connectionName));
    stack.add(new CommandEncoder(null, NO_OP_METRIC_NOTIFIER));
    stack.add(new LengthFieldBasedFrameDecoder(MAX_WIRECOMMAND_SIZE, 4, 4));
    stack.add(new CommandDecoder());
    stack.add(new AppendDecoder());
    return stack;
}

Example 30 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project pravega by pravega.

the class AdminConnectionListener method createEncodingStack.

@Override
public List<ChannelHandler> createEncodingStack(String connectionName) {
    List<ChannelHandler> stack = new ArrayList<>();
    stack.add(new ExceptionLoggingHandler(connectionName));
    stack.add(new CommandEncoder(null, NO_OP_METRIC_NOTIFIER));
    stack.add(new LengthFieldBasedFrameDecoder(MAX_WIRECOMMAND_SIZE, 4, 4));
    stack.add(new CommandDecoder());
    return stack;
}