WebLogic Server 5.1.0 API Reference

weblogic.common
Interface SetMonitor

public interface SetMonitor

extends MonitorDef

Used to monitor modifications to a Setable object in the WebLogic Server. Implement this interface to create a monitor that can operate on a target object before or after a call to its set method takes place.

Author:

Copyright (c) 1997-98 by WebLogic, Inc. All Rights Reserved., Copyright (c) 1999 by BEA WebXpress. All Rights Reserved.
Copyright © 2000 BEA Systems, Inc. All Rights Reserved.

See Also:

Setable

Method Summary

void	postSet(Setable target, ParamSet callbackData, java.lang.Exception e) Called following a modification to the target object.
void	preSet(Setable target, ParamSet callbackData) Called prior to a modification to the target object.

Methods inherited from interface weblogic.common.MonitorDef

monitorInit, setServices

Method Detail

preSet

public void preSet(Setable target,
                   ParamSet callbackData)
            throws MonitorException

Called prior to a modification to the target object.

Parameters:

target - Object about to be modified

callbackData - User-supplied callback data

Throws:

MonitorException - if the operation fails or is blocked

postSet

public void postSet(Setable target,
                    ParamSet callbackData,
                    java.lang.Exception e)

Called following a modification to the target object. The argument "e" is an exception that occurred during a call to the preSet() method, or while performing the task itself. If "e" is not null, then the preSet() task did not succeed.

Parameters:

target - Modified object

callbackData - User-supplied callback data

e - Exception that occurred in preSet