ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK (一般用于childOption) Netty参数,写高水位标记,默认值64KB。如果Netty的写缓冲区中的字节超过该值,Channel的isWritable()返回False。 ChannelOption.WRITE_BUFFER_LOW_WATER_MARK (一般用于childOption) Netty参数,写低水位标记,默认值32KB。当Netty的写缓冲区...
WRITE_BUFFER_HIGH_WATER_MARK Deprecated. Use WRITE_BUFFER_WATER_MARK static ChannelOption<Integer> WRITE_BUFFER_LOW_WATER_MARK Deprecated. Use WRITE_BUFFER_WATER_MARK static ChannelOption<WriteBufferWaterMark> WRITE_BUFFER_WATER_MARK static ChannelOption<Integer> WRITE_SPIN_COUNT Constructor Summar...
ChannelOption.WRITE_BUFFER_LOW_WATER_MARK/ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK ChannelOutboundBuffer虽然无界,但是可以给它配置一个高水位线和低水位线,当buffer的大小超过高水位线的时候对应channel的isWritable就会变成false,当buffer的大小低于低水位线的时候,isWritable就会变成true。所以应用应该判断isWritable...
除了上文提到的SO_KEEPALIVE、TCP_NODELAY、SO_RCVBUF和SO_SNDBUF参数外,Netty还提供了许多其他的ChannelOption参数,比如SO_LINGER、CONNECT_TIMEOUT_MILLIS、WRITE_BUFFER_HIGH_WATER_MARK、WRITE_BUFFER_LOW_WATER_MARK等。这些参数可以分别用来设置连接的保持时间、连接超时时间、写缓冲区的高低水位标记等,以满足不同...
bootstrap.option(ChannelOption.WRITE_BUFFER_WATER_MARK,newWriteBufferWaterMark( conf.getClientWriteBufferLowWaterMark(), conf.getClientWriteBufferHighWaterMark()));if(!(eventLoopGroupinstanceofDefaultEventLoopGroup)) {bootstrap.option(ChannelOption.TCP_NODELAY, conf.getClientTcpNoDelay());bootstrap.optio...
boot.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);// set write buffer// this is the default, but its recommended to set it in case of change in future netty.boot.childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK, ...