Module com.zeroc.ice
Package com.zeroc.Ice.Instrumentation

Interface Observer

All Known Subinterfaces:
ChildInvocationObserver, CollocatedObserver, ConnectionObserver, DispatchObserver, InvocationObserver, RemoteObserver, ThreadObserver
All Known Implementing Classes:
Observer, ObserverWithDelegate, ObserverWithDelegateI
public interface Observer
The object observer interface used by instrumented objects to notify the observer of their existence.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    attach()
    This method is called when the instrumented object is created or when the observer is attached to an existing object.
    void
    detach()
    This method is called when the instrumented object is destroyed and as a result the observer detached from the object.
    void
    failed(String exceptionName)
    Notifies the observer of a failure.

  • Method Details

    • attach

      void attach()
      This method is called when the instrumented object is created or when the observer is attached to an existing object.

    • detach

      void detach()
      This method is called when the instrumented object is destroyed and as a result the observer detached from the object.

    • failed

      void failed(String exceptionName)
      Notifies the observer of a failure.
      Parameters:
      exceptionName - The name of the exception.