Package org.glassfish.grizzly.http

Interface KeepAliveProbe

  • All Known Implementing Classes:
    KeepAliveProbe.Adapter
    public interface KeepAliveProbe
    Monitoring probe providing callbacks that may be invoked by Grizzly KeepAlive.
    Since:
    2.0
    Author:
    Alexey Stashok

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Interface Description
      static class  KeepAliveProbe.Adapter
      KeepAliveProbe adapter that provides no-op implementations for all interface methods allowing easy extension by the developer.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void onConnectionAcceptEvent​(org.glassfish.grizzly.Connection connection)
      Method will be called, when new keep-alive HTTP connection is getting established.
      void onHitEvent​(org.glassfish.grizzly.Connection connection, int requestNumber)
      Method will be called, when HTTP request comes on a kept alive connection.
      void onRefuseEvent​(org.glassfish.grizzly.Connection connection)
      Method will be called, when the Connection could be used in the keep alive mode, but due to KeepAlive config limitations it will be closed.
      void onTimeoutEvent​(org.glassfish.grizzly.Connection connection)
      Method will be called, when the keep alive Connection idle timeout expired.

    • Method Detail

      • onConnectionAcceptEvent

        void onConnectionAcceptEvent​(org.glassfish.grizzly.Connection connection)
        Method will be called, when new keep-alive HTTP connection is getting established. This method is getting invoked, when 1st HTTP request processing completes, but the Connection will be kept alive to process next HTTP request.
        Parameters:
        connection - Connection, the event belongs to.

      • onHitEvent

        void onHitEvent​(org.glassfish.grizzly.Connection connection,
                int requestNumber)
        Method will be called, when HTTP request comes on a kept alive connection.
        Parameters:
        connection - Connection, the event belongs to.
        requestNumber - HTTP request number, being processed on the given keep-alive connection.

      • onRefuseEvent

        void onRefuseEvent​(org.glassfish.grizzly.Connection connection)
        Method will be called, when the Connection could be used in the keep alive mode, but due to KeepAlive config limitations it will be closed.
        Parameters:
        connection - Connection, the event belongs to.

      • onTimeoutEvent

        void onTimeoutEvent​(org.glassfish.grizzly.Connection connection)
        Method will be called, when the keep alive Connection idle timeout expired.
        Parameters:
        connection - Connection, the event belongs to.