Package org.elasticsearch.transport

Interface TcpChannel

All Superinterfaces:
java.lang.AutoCloseable, java.io.Closeable, CloseableChannel
public interface TcpChannel
extends CloseableChannel
This is a tcp channel representing a single channel connection to another node. It is the base channel abstraction used by the TcpTransport and TransportService. All tcp transport implementations must return channels that adhere to the required method contracts.

  • Method Details

    • isServerChannel

      boolean isServerChannel()
      Indicates if the channel is an inbound server channel.

    • getProfile

      java.lang.String getProfile()
      This returns the profile for this channel.

    • getLocalAddress

      java.net.InetSocketAddress getLocalAddress()
      Returns the local address for this channel.
      Returns:
      the local address of this channel.

    • getRemoteAddress

      java.net.InetSocketAddress getRemoteAddress()
      Returns the remote address for this channel. Can be null if channel does not have a remote address.
      Returns:
      the remote address of this channel.

    • sendMessage

      void sendMessage​(BytesReference reference, ActionListener<java.lang.Void> listener)
      Sends a tcp message to the channel. The listener will be executed once the send process has been completed.
      Parameters:
      reference - to send to channel
      listener - to execute upon send completion

    • addConnectListener

      void addConnectListener​(ActionListener<java.lang.Void> listener)
      Adds a listener that will be executed when the channel is connected. If the channel is still unconnected when this listener is added, the listener will be executed by the thread that eventually finishes the channel connection. If the channel is already connected when the listener is added the listener will immediately be executed by the thread that is attempting to add the listener.
      Parameters:
      listener - to be executed

    • getChannelStats

      TcpChannel.ChannelStats getChannelStats()
      Returns stats about this channel