You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@commons.apache.org by bu...@apache.org on 2002/08/21 09:50:23 UTC
DO NOT REPLY [Bug 11885] New: -
After setting an Attribute the Notification Listener will not performed
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://nagoya.apache.org/bugzilla/show_bug.cgi?id=11885>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND
INSERTED IN THE BUG DATABASE.
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=11885
After setting an Attribute the Notification Listener will not performed
Summary: After setting an Attribute the Notification Listener
will not performed
Product: Commons
Version: 1.0 Final
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: Other
Component: Modeler
AssignedTo: commons-dev@jakarta.apache.org
ReportedBy: Daniel.Schmidt@gp.materna.de
Description:
-----------------
After setting an Attribute the Notification Listener
(AttributeChangeNotification) will not performed.
Cause:
----------
In the setAttribute
Method in the Class BaseModelMBean the Call sendAttributeChangeNotification is
missing.
Solution:
-------------
The following Code in the setAttribute Method (BaseModelMBean)
fix the problem (see //********* NEW **********):
public void setAttribute(Attribute
attribute)
throws AttributeNotFoundException, MBeanException,
ReflectionException {
...
String setMethod = (String) attrDesc.getFieldValue("setMethod");
if
(setMethod == null)
throw new AttributeNotFoundException
("Cannot find attribute " + name
+ " set method name");
//********* NEW **********
Object currValue =
this.getAttribute(name);
Attribute oldAttr = new Attribute(name, currValue);
//
Invoke the specified set method and ignore any results
invoke(setMethod,
new Object[] {
value },
new String[] { attrInfo.getType() });
//***** NEW ********
sendAttributeChangeNotification(oldAttr,attribute);
}
--
To unsubscribe, e-mail: <ma...@jakarta.apache.org>
For additional commands, e-mail: <ma...@jakarta.apache.org>