https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #12 from Filip Hanik 2012-02-13 20:38:02 UTC ---
Fixed in r1243682 for the Tomcat 7 branch
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https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #11 from Patric Rufflar 2012-02-13 19:42:40
UTC ---
Thanks, Filip and welcome back.
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https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
Filip Hanik changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
Rob Moore changed:
What|Removed |Added
CC||rob.moore+apa...@gmail.com
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https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #9 from Patric Rufflar 2012-01-27 09:22:10 UTC
---
Created attachment 28218
--> https://issues.apache.org/bugzilla/attachment.cgi?id=28218
test application to reproduce the bug
This test application will do concurrently
- ex
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #8 from Patric Rufflar 2012-01-26 18:04:42 UTC
---
Hi Filip,
I was able to debug the NPE situation (during a load test):
sql is suprisingly _not_ null, but SlowQueryReport.this.queries is:
protected QueryStats getQuerySta
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #7 from Filip Hanik 2011-12-02 01:04:49 UTC ---
(In reply to comment #6)
>
> BTW: What about the NPE in comment #1? It's unlikely that this exception
> related to a null sql query.
hi Patric, I think it is very likely, the st
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #6 from Patric Rufflar 2011-10-27 20:14:28 UTC
---
Hi Filip,
here is an extended stacktrace of comment #0, however I truncated the lower
stack trace elements.
> (In reply to comment #0)
Note: As the name implies, CStatement.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #5 from Filip Hanik 2011-10-27 20:01:18 UTC ---
Patrick, in r1189978 this has been fixed. However, if you could post a full
stack trace so I can figure out why there is no 'sql' string present, ie, I've
missed a call that doesn'
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #4 from Filip Hanik 2011-10-27 19:47:47 UTC ---
(In reply to comment #0)
> java.lang.NullPointerException
> at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
> at
> org.apache.tomcat.jdbc.pool.int
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
Patric Rufflar changed:
What|Removed |Added
Severity|normal |major
--- Comment #3 from Patric
https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #2 from Patric Rufflar 2011-08-12 14:15:43 UTC
---
Both exceptions seems to be caused due to race conditions (one thread is
executing a statement, while another one is canceling it and possibly closing
the ProxyConnection)
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https://issues.apache.org/bugzilla/show_bug.cgi?id=51582
--- Comment #1 from Patric Rufflar 2011-08-12 14:10:40 UTC
---
Another one:
java.lang.NullPointerException
at
org.apache.tomcat.jdbc.pool.interceptor.SlowQueryReport.reportFailedQuery(SlowQueryReport.java:86)
at
org.apache.tomcat.
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