tomcat-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From bugzi...@apache.org
Subject DO NOT REPLY [Bug 32154] New: - Java Core dump
Date Wed, 10 Nov 2004 15:30:35 GMT
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=32154>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=32154

Java Core dump

           Summary: Java Core dump
           Product: Tomcat 4
           Version: 4.0 Beta 1
          Platform: Other
        OS/Version: AIX
            Status: NEW
          Severity: Blocker
          Priority: Other
         Component: Catalina
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: rengach@us.ibm.com


Hi,

We are running a java wrapper (that calls a c++ program) through a webservice. 
This webservice runs on tomcat4.1.30. With a button click on the browser, we 
send a request to the webservice to run that program. Webservice instantiates 
this wrapper and keeps a handle to do monitoring stuff. Program itself is 
processing around 120K + documents from DB2. The problem that we have is, 
whenever we process 120k+ docs, tomcat crashes with a core dump towards the end 
of 120k. 
But, when i run that java wrapper(c++ thing) stand alone on the same machine, 
it runs perfectly fine. 
So, I tried few things like, increasing the memory (using Xms Xmx switches), 
making more swap space in the filesystem for tomcat and db2, increased the 
memory limit for the process/userid from aix level etc., Im still seeing the 
core dump. Here's the first few lines from the core dump: 

SIGSEGV received at 0xd4b474d8 in </directory/ourlibrary.o>. Processi
ng terminated.

Current Thread Details
----------------------
    "ControllerMain" sys_thread_t:0x3571FE48
         ----- Native Stack -----
        unavailable - iar 0x0 not in text area
------------------------------------------------------------------------

can somebody help here ? If you need more information, please let me know.

Thanks.
Venkatesh

---------------------------------------------------------------------
To unsubscribe, e-mail: tomcat-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: tomcat-dev-help@jakarta.apache.org


Mime
View raw message