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

    Modifier and Type
    Method
    Description
    void
    onConnectionAcceptEvent(Connection connection)
    Method will be called, when new keep-alive HTTP connection is getting established.
    void
    onHitEvent(Connection connection, int requestNumber)
    Method will be called, when HTTP request comes on a kept alive connection.
    void
    onRefuseEvent(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(Connection connection)
    Method will be called, when the keep alive Connection idle timeout expired.

  • Method Details

    • onConnectionAcceptEvent

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