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From "Dennis Urech (JIRA)" <j...@apache.org>
Subject [jira] Created: (AXIS2-4218) Calling a remote web service from Axis2 generated stub results allocates a handle that does not get released
Date Wed, 21 Jan 2009 15:47:59 GMT
Calling a remote web service from Axis2 generated stub results allocates a handle that does
not get released
------------------------------------------------------------------------------------------------------------

                 Key: AXIS2-4218
                 URL: https://issues.apache.org/jira/browse/AXIS2-4218
             Project: Axis 2.0 (Axis2)
          Issue Type: Bug
    Affects Versions: 1.2, 1.3, 1.4, 1.4.1, 1.5
         Environment: WIndows XP, Java 1.6_7 (and higher). Quad-core Intel system with 4Gb
memory
            Reporter: Dennis Urech
            Priority: Critical


When I make a call to an Axis2 generated stub to access a remote web service, several Windows
handles are allocated (approximately 5).  All but 1 of these is released.  The one that remains
(and is not released) is a handle to a Registry Key "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet
Settings".  I have traced it down the allocation of all the handles to the call to the httpClient.executeMethod(config,
method); in AbstractHTTPSender (line 542).

We call this web service every 5 seconds and therefore my code is leaking about 700 of these
handles every hour.  After about a 3 days we have to kill our applications since it has consumed
too many handles.

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