Hello all, 

We've been having occasional problems with PermGen out of space errors
thrown during the execution of our Tapestry application.  We usually get
a stack trace with something about hivemind at the top (see below).
Then, of course, we have to restart our app server.  Our environment is 

Tapestry 4.0.1 and Tacos4-Beta3
Jboss 4.0.3 sp1 (Tomcat 5.5 embedded)
JRE 1.5.0_03

The java runtime is initialized with 
-XX:PermSize=96M -XX:MaxPermSize=128M 

The stack trace we get at various times is:

2006-07-20 17:25:11,415 ERROR
[net.sf.tacos.ajax.impl.AjaxDirectServiceImpl] Error invoking listener
on component $AjaxForm_40
org.apache.hivemind.ApplicationRuntimeException: PermGen space
[context:/WEB-INF/pages/claims/addEdit.page, line 6, column 93]
        at
org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:461
)
        at
net.sf.tacos.ajax.components.AjaxForm.trigger(AjaxForm.java:418)
        at
net.sf.tacos.ajax.impl.AjaxDirectServiceImpl.triggerComponent(AjaxDirect
ServiceImpl.java:348)
. 
. 
. 

Caused by: java.lang.OutOfMemoryError: PermGen space


Anybody have any clues as to what we can do about this?  

Regards, 
David Harvey
Ingenix, Inc.  

"Secure Server BSK" made the following
 annotations on 07/21/2006 03:28:13 PM
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