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From "metatech (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KARAF-985) LDAPLoginModule generates a large number of DirContext objects
Date Mon, 07 Nov 2011 14:16:51 GMT
LDAPLoginModule generates a large number of DirContext objects
--------------------------------------------------------------

                 Key: KARAF-985
                 URL: https://issues.apache.org/jira/browse/KARAF-985
             Project: Karaf
          Issue Type: Bug
          Components: karaf-config
    Affects Versions: 2.2.4
         Environment: Karaf 2.2.5-snapshot
            Reporter: metatech
            Priority: Minor


In class org.apache.karaf.jaas.modules.ldap.LDAPLoginModule, "DirContext.close()" and "NamingEnumeration.close()"
are not called in all cases.
Although it is not mandatory, it would be better to call it in all cases (to be sure, in a
"finally" block).
http://download.oracle.com/javase/tutorial/jndi/ldap/close.html
Otherwise, this leaves one "com.sun.jndi.ldap.Connection" thread running for each LDAP request.
After several minutes, the thread disappears automatically.  
During a performance test with 10 concurrent users, this creates up to several hundreds of
such threads.


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