DuplexChannel Type — netty Architecture

Source Code

transport/src/main/java/io/netty/channel/socket/DuplexChannel.java lines 27–81

public interface DuplexChannel extends Channel {
    /**
     * Returns {@code true} if and only if the remote peer shut down its output so that no more
     * data is received from this channel.  Note that the semantic of this method is different from
     * that of {@link Socket#shutdownInput()} and {@link Socket#isInputShutdown()}.
     */
    boolean isInputShutdown();

    /**
     * @see Socket#shutdownInput()
     */
    ChannelFuture shutdownInput();

    /**
     * Will shutdown the input and notify {@link ChannelPromise}.
     *
     * @see Socket#shutdownInput()
     */
    ChannelFuture shutdownInput(ChannelPromise promise);

    /**
     * @see Socket#isOutputShutdown()
     */
    boolean isOutputShutdown();

    /**
     * @see Socket#shutdownOutput()
     */
    ChannelFuture shutdownOutput();

    /**
     * Will shutdown the output and notify {@link ChannelPromise}.
     *
     * @see Socket#shutdownOutput()
     */
    ChannelFuture shutdownOutput(ChannelPromise promise);

    /**
     * Determine if both the input and output of this channel have been shutdown.
     */
    boolean isShutdown();

    /**
     * Will shutdown the input and output sides of this channel.
     * @return will be completed when both shutdown operations complete.
     */
    ChannelFuture shutdown();

    /**
     * Will shutdown the input and output sides of this channel.
     * @param promise will be completed when both shutdown operations complete.
     * @return will be completed when both shutdown operations complete.
     */
    ChannelFuture shutdown(ChannelPromise promise);
}