Package org.eclipse.jetty.io

Interface NetworkTrafficListener

  • All Known Implementing Classes:
    NetworkTrafficListener.Adapter
    @Deprecated(since="2021-05-27")
public interface NetworkTrafficListener
    Deprecated.
    The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

    A listener for raw network traffic within Jetty.

    NetworkTrafficListeners can be installed in a org.eclipse.jetty.server.NetworkTrafficServerConnector, and are notified of the following network traffic events:

    • Connection opened, when the server has accepted the connection from a remote client
    • Incoming bytes, when the server receives bytes sent from a remote client
    • Outgoing bytes, when the server sends bytes to a remote client
    • Connection closed, when the server has closed the connection to a remote client

    NetworkTrafficListeners can be used to log the network traffic viewed by a Jetty server (for example logging to filesystem) for activities such as debugging or request/response cycles or for replaying request/response cycles to other servers.

    • Method Summary

      All Methods Instance Methods Default Methods Deprecated Methods 
      Modifier and Type Method Description
      default void closed​(java.net.Socket socket)
      Deprecated.
      Callback method invoked when a connection to a remote client has been closed.
      default void incoming​(java.net.Socket socket, java.nio.ByteBuffer bytes)
      Deprecated.
      Callback method invoked when bytes sent by a remote client arrived on the server.
      default void opened​(java.net.Socket socket)
      Deprecated.
      Callback method invoked when a connection from a remote client has been accepted.
      default void outgoing​(java.net.Socket socket, java.nio.ByteBuffer bytes)
      Deprecated.
      Callback method invoked when bytes are sent to a remote client from the server.

    • Method Detail

      • opened

        default void opened​(java.net.Socket socket)
        Deprecated.

        Callback method invoked when a connection from a remote client has been accepted.

        The socket parameter can be used to extract socket address information of the remote client.

        Parameters:
        socket - the socket associated with the remote client

      • incoming

        default void incoming​(java.net.Socket socket,
                      java.nio.ByteBuffer bytes)
        Deprecated.

        Callback method invoked when bytes sent by a remote client arrived on the server.

        Parameters:
        socket - the socket associated with the remote client
        bytes - the read-only buffer containing the incoming bytes

      • outgoing

        default void outgoing​(java.net.Socket socket,
                      java.nio.ByteBuffer bytes)
        Deprecated.

        Callback method invoked when bytes are sent to a remote client from the server.

        This method is invoked after the bytes have been actually written to the remote client.

        Parameters:
        socket - the socket associated with the remote client
        bytes - the read-only buffer containing the outgoing bytes

      • closed

        default void closed​(java.net.Socket socket)
        Deprecated.

        Callback method invoked when a connection to a remote client has been closed.

        The socket parameter is already closed when this method is called, so it cannot be queried for socket address information of the remote client.
        However, the socket parameter is the same object passed to opened(Socket), so it is possible to map socket information in opened(Socket) and retrieve it in this method.

        Parameters:
        socket - the (closed) socket associated with the remote client