On 24/11/2010 01:28, Blair Zajac wrote:
On Nov 23, 2010, at 4:49 PM, Blair Zajac wrote:
On Nov 23, 2010, at 2:24 AM, Mark Thomas wrote:
Do let us know what the problem was when you find it.
Does JNA provide its own clean up methods that I could run at shutdown? I
haven't looked yet to see.
On Nov 24, 2010, at 12:41 AM, Mark Thomas wrote:
On 24/11/2010 01:28, Blair Zajac wrote:
On Nov 23, 2010, at 4:49 PM, Blair Zajac wrote:
On Nov 23, 2010, at 2:24 AM, Mark Thomas wrote:
Do let us know what the problem was when you find it.
Does JNA provide its own clean up methods that I
On 23/11/2010 02:19, Blair Zajac wrote:
Any suggestions in tracking this down? Would a custom Tomcat build that
gets each key and value in a try/catch block be useful?
Almost certainly. As far as I can tell there is a collections object in
a thread local that is non-null yet returns null for
:51 PM org.apache.catalina.loader.WebappClassLoader
clearThreadLocalMap
SEVERE: Calling toString on a com.sun.jna.Structure$2.StructureSet threw a
NullPointerException.
java.lang.NullPointerException
at java.util.AbstractCollection.toString(AbstractCollection.java:415
On Nov 23, 2010, at 4:49 PM, Blair Zajac wrote:
On Nov 23, 2010, at 2:24 AM, Mark Thomas wrote:
On 23/11/2010 02:19, Blair Zajac wrote:
Any suggestions in tracking this down? Would a custom Tomcat build that
gets each key and value in a try/catch block be useful?
Almost certainly.
With Tomcat 6.0.29 and Java 6u22, when I'm stopping Tomcat I'm getting
the attached log, which at the end is a NullPointerException thrown from
AbstractCollection#toString() which is called from clearThreadLocalMap().
java.lang.NullPointerException
These show up in my Catalina logs, not very often - maybe half a dozen per day.
Does this mean I didn't clean up my variables correctly in my webapp?
May 18, 2010 7:51:01 PM org.apache.catalina.loader.WebappClassLoader
clearThreadLocalMap
SEVERE: A web application created a ThreadLocal
org.apache.catalina.loader.WebappClassLoader
clearThreadLocalMap
SEVERE: A web application created a ThreadLocal with key of type [null]
(value [javax.faces.context.facescontex...@724356]) and a value of type
[null] (value [null]) but failed to remove it when the web application was
stopped
