public Class EpollServerChannelConfig

Implements io.netty.channel.socket.ServerSocketChannelConfig.getBacklog.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.getBacklog.

Gets the backlog value to specify when the channel binds to a local address.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.getOption.

Implements io.netty.channel.ChannelConfig.getOption.

Doc from io.netty.channel.ChannelConfig.getOption.

Return the value of the given ChannelOption

Annotations

@SuppressWarnings:unchecked

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.getOptions.

Implements io.netty.channel.ChannelConfig.getOptions.

Doc from io.netty.channel.ChannelConfig.getOptions.

Return all set ChannelOption's.

Annotations

@Override

Implements io.netty.channel.socket.ServerSocketChannelConfig.getReceiveBufferSize.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.getReceiveBufferSize.

Gets the StandardSocketOptions#SO_RCVBUF option.

Annotations

@Override

Returns threshold value of number of pending for fast open connect.

See Also

RFC 7413 Passive Open

Implements io.netty.channel.socket.ServerSocketChannelConfig.isReuseAddress.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.isReuseAddress.

Gets the StandardSocketOptions#SO_REUSEADDR option.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setAllocator.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setAllocator, io.netty.channel.ChannelConfig.setAllocator.

Doc from io.netty.channel.ChannelConfig.setAllocator.

Set the ByteBufAllocator which is used for the channel to allocate buffers.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setAutoRead.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setAutoRead, io.netty.channel.ChannelConfig.setAutoRead.

Doc from io.netty.channel.ChannelConfig.setAutoRead.

Sets if ChannelHandlerContext#read() will be invoked automatically so that a user application doesn't need to call it at all. The default value is true.

Annotations

@Override

Implements io.netty.channel.socket.ServerSocketChannelConfig.setBacklog.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.setBacklog.

Sets the backlog value to specify when the channel binds to a local address.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setConnectTimeoutMillis.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setConnectTimeoutMillis, io.netty.channel.ChannelConfig.setConnectTimeoutMillis.

Doc from io.netty.channel.ChannelConfig.setConnectTimeoutMillis.

Sets the connect timeout of the channel in milliseconds. If the Channel does not support connect operation, this property is not used at all, and therefore will be ignored.

Parameters

connectTimeoutMillis:int

the connect timeout in milliseconds. 0 to disable.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setEpollMode.

Doc from io.netty.channel.epoll.EpollChannelConfig.setEpollMode.

Set the EpollMode used. Default is EpollMode#EDGE_TRIGGERED. If you want to use isAutoRead() false or getMaxMessagesPerRead() and have an accurate behaviour you should use EpollMode#LEVEL_TRIGGERED. Be aware this config setting can only be adjusted before the channel was registered.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setMaxMessagesPerRead.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setMaxMessagesPerRead, io.netty.channel.ChannelConfig.setMaxMessagesPerRead.

Doc from io.netty.channel.DefaultChannelConfig.setMaxMessagesPerRead.

Annotations

@Override

@Deprecated

Overrides io.netty.channel.epoll.EpollChannelConfig.setMessageSizeEstimator.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setMessageSizeEstimator, io.netty.channel.ChannelConfig.setMessageSizeEstimator.

Doc from io.netty.channel.ChannelConfig.setMessageSizeEstimator.

Set the MessageSizeEstimator which is used for the channel to detect the size of a message.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setOption.

Implements io.netty.channel.ChannelConfig.setOption.

Doc from io.netty.channel.ChannelConfig.setOption.

Sets a configuration property with the specified name and value. To override this method properly, you must call the super class:

public boolean setOption(ChannelOption<T> option, T value) {
    if (super.setOption(option, value)) {
        return true;
    }

    if (option.equals(additionalOption)) {
        ....
        return true;
    }

    return false;
}

Returns:boolean

true if and only if the property has been set

Annotations

@Override

Implements io.netty.channel.socket.ServerSocketChannelConfig.setPerformancePreferences.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.setPerformancePreferences.

Sets the performance preferences as specified in ServerSocket#setPerformancePreferences(int, int, int).

Annotations

@Override

Implements io.netty.channel.socket.ServerSocketChannelConfig.setReceiveBufferSize.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.setReceiveBufferSize.

Gets the StandardSocketOptions#SO_SNDBUF option.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setRecvByteBufAllocator.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setRecvByteBufAllocator, io.netty.channel.ChannelConfig.setRecvByteBufAllocator.

Doc from io.netty.channel.ChannelConfig.setRecvByteBufAllocator.

Set the RecvByteBufAllocator which is used for the channel to allocate receive buffers.

Annotations

@Override

Implements io.netty.channel.socket.ServerSocketChannelConfig.setReuseAddress.

Doc from io.netty.channel.socket.ServerSocketChannelConfig.setReuseAddress.

Sets the StandardSocketOptions#SO_REUSEADDR option.

Annotations

@Override

Enables tcpFastOpen on the server channel. If the underlying os doesn't support TCP_FASTOPEN setting this has no effect. This has to be set before doing listen on the socket otherwise this takes no effect.

Parameters

pendingFastOpenRequestsThreshold:int

number of requests to be pending for fastopen at a given point in time for security.

See Also

RFC 7413 Passive Open

Overrides io.netty.channel.epoll.EpollChannelConfig.setWriteBufferHighWaterMark.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setWriteBufferHighWaterMark, io.netty.channel.ChannelConfig.setWriteBufferHighWaterMark.

Doc from io.netty.channel.ChannelConfig.setWriteBufferHighWaterMark.

Sets the high water mark of the write buffer. If the number of bytes queued in the write buffer exceeds this value, Channel#isWritable() will start to return false.

Annotations

@Override

@Deprecated

Overrides io.netty.channel.epoll.EpollChannelConfig.setWriteBufferLowWaterMark.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setWriteBufferLowWaterMark, io.netty.channel.ChannelConfig.setWriteBufferLowWaterMark.

Doc from io.netty.channel.ChannelConfig.setWriteBufferLowWaterMark.

Sets the low water mark of the write buffer. Once the number of bytes queued in the write buffer exceeded the high water mark and then dropped down below this value, Channel#isWritable() will start to return true again.

Annotations

@Override

@Deprecated

Overrides io.netty.channel.epoll.EpollChannelConfig.setWriteBufferWaterMark.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setWriteBufferWaterMark, io.netty.channel.ChannelConfig.setWriteBufferWaterMark.

Doc from io.netty.channel.ChannelConfig.setWriteBufferWaterMark.

Set the WriteBufferWaterMark which is used for setting the high and low water mark of the write buffer.

Annotations

@Override

Overrides io.netty.channel.epoll.EpollChannelConfig.setWriteSpinCount.

Implements io.netty.channel.socket.ServerSocketChannelConfig.setWriteSpinCount, io.netty.channel.ChannelConfig.setWriteSpinCount.

Doc from io.netty.channel.ChannelConfig.setWriteSpinCount.

Sets the maximum loop count for a write operation until WritableByteChannel#write(ByteBuffer) returns a non-zero value. It is similar to what a spin lock is used for in concurrency programming. It improves memory utilization and write throughput depending on the platform that JVM runs on. The default value is 16.

Annotations

@Override