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ehsavoie Hugonnet commented on WFCORE-3103:
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none currently
Embedded server doesn't close open file handles
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Key: WFCORE-3103
URL:
https://issues.jboss.org/browse/WFCORE-3103
Project: WildFly Core
Issue Type: Bug
Components: CLI, Modules
Reporter: Jan Blizňák
Assignee: ehsavoie Hugonnet
Priority: Major
When embedded server is started programatically (eg. via CLI wrapper) with specified
jboss home, JARs from that path are opened via classloader. But these open handles are
never released even after embedded server is stopped.
This causes problem in situation eg. when you want to delete that jboss home. This is
exactly one of the scenarios used in EAP installer, you are not allowed to delete open
files on Windows - see JBEAP-1404.
I created a simple project that reproduce the issue with arbitrary EAP/WF distribution
https://github.com/jbliznak/embedded-server-filelocking
Run it with:
mvn clean test "-Dwildfly.home=C:\dev\jboss-eap-7.1"
"-Denforcer.skip" -Dtest=ModulesFileLockingTestCase
Manual steps to reproduce in Java code:
* start a CLI wrapper
* start embed-server from given server path
* stop embed-server
* terminate CLI wrapper
* try to delete given server path