Bernard created WICKET-6809:
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Summary: CLONE - wicket-core-1.5.5.jar not closed when Application
is undeployed from directory
Key: WICKET-6809
URL: https://issues.apache.org/jira/browse/WICKET-6809
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 1.5.5
Environment: java version "1.6.0_30"
Java(TM) SE Runtime Environment (build 1.6.0_30-b12)
Java HotSpot(TM) Client VM (build 20.5-b03, mixed mode, sharing)
Reporter: Bernard
Assignee: Martin Tzvetanov Grigorov
Fix For: 1.5.6, 6.0.0-beta2
How to reproduce:
- Create a 1.5.5 quickstart
- deploy it on the GlassFish server with directory deployment (I use NetBeans
which is easy)
- open the application in the browser
- undeploy the application
- try to execute the maven clean goal or try to delete the target dir
Error in GlassFish log:
Unable to delete file WEB-INF\lib\wicket-core-1.5.5.jar
I first thought that this was a GlassFish issue such as:
http://java.net/jira/browse/GLASSFISH-17339
To eliminate that, I added glassfish\modules\war-util.jar to the project and
wrote code to let GlassFish close all jar files:
In the Application class:
@Override
public void onDestroy() {
super.onDestroy();
ClassLoader parentClassLoader = this.getClass().getClassLoader();
ClassLoader classLoader;
do{
classLoader = parentClassLoader;
if(classLoader instanceof WebappClassLoader){
WebappClassLoader glassFishLoader =
(WebappClassLoader)classLoader;
glassFishLoader.closeJARs(true);
break;
}
parentClassLoader = classLoader.getParent();
}while(parentClassLoader != classLoader && parentClassLoader != null);
}
but this did not fix the problem.
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