Hi Mark,
I've implemented Axis2 Web Services in Tomcat 5.5.26 and at times of high
load (when there are several web service client requests coming in to
Tomcat), Tomcat starts throwing following NPE:
java.lang.NullPointerException
at
org.apache.tomcat.util.http.MimeHeaders.clear(MimeHeaders.java:130)
Is there a solution for the above exception?
N.B.: I tried deploying my Axis2 code on Tomcat 6.0.20 and observed that
these NPE do occur but with less frequency.
Any help on this will be appreciated.
-Nikhil
___________________________________________________________________
https://issues.apache.org/bugzilla/show_bug.cgi?id=47655
Mark Thomas <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
--- Comment #4 from Mark Thomas <[email protected]> 2009-08-06 23:14:17 BST
---
That looks very much like the application is holding onto a copy of the
response object and trying to use it when Tomcat thinks the request is
complete
and has recycled the response object for use with a following request.
Try setting the system property:
org.apache.catalina.connector.RECYCLE_FACADES=true
This forces the facades to be recycled more thoroughly. You'll probably
still
see NPEs but they should occur where a request/response is used in an
invalid
manner.
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