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Posted to dev@tuscany.apache.org by "Simon Laws (JIRA)" <tu...@ws.apache.org> on 2007/01/25 18:32:49 UTC
[jira] Created: (TUSCANY-1078) SDO memory management problems
SDO memory management problems
------------------------------
Key: TUSCANY-1078
URL: https://issues.apache.org/jira/browse/TUSCANY-1078
Project: Tuscany
Issue Type: Bug
Components: C++ SDO
Affects Versions: Cpp-current
Environment: Fedora Core 5
Reporter: Simon Laws
There are serveral cases in SDO (as used during the model loading stage of the SCA CPPCalculator samples) where valgrind reports memory being deleted more that once. In the example I am running they are reported in
~SAX2Parser
~DataObjectImpl
~SDORuntimeException
Logger::LogArgs1()
Logger::LogArgs2()
To replicate pick an application that uses SDO and run it under valgrind. I should point out that, for me, Purify didn't report these errors on windows.
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[jira] Updated: (TUSCANY-1078) SDO memory management problems
Posted by "ant elder (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ant elder updated TUSCANY-1078:
-------------------------------
Fix Version/s: Cpp-current
> SDO memory management problems
> ------------------------------
>
> Key: TUSCANY-1078
> URL: https://issues.apache.org/jira/browse/TUSCANY-1078
> Project: Tuscany
> Issue Type: Bug
> Components: C++ SDO
> Affects Versions: Cpp-current
> Environment: Fedora Core 5
> Reporter: Simon Laws
> Fix For: Cpp-current
>
>
> There are serveral cases in SDO (as used during the model loading stage of the SCA CPPCalculator samples) where valgrind reports memory being deleted more that once. In the example I am running they are reported in
> ~SAX2Parser
> ~DataObjectImpl
> ~SDORuntimeException
> Logger::LogArgs1()
> Logger::LogArgs2()
> To replicate pick an application that uses SDO and run it under valgrind. I should point out that, for me, Purify didn't report these errors on windows.
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[jira] Commented: (TUSCANY-1078) SDO memory management problems
Posted by "Geoff Winn (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12474671 ]
Geoff Winn commented on TUSCANY-1078:
-------------------------------------
I'm working on this issue.
Valgrind identifies quite a few things that it doesn't like in our code. So far I've concentrated on cases where the new operator is used to allocate an array and that array is subsequently removed with a call to delete rather than delete[]. Once I've fixed all of those I'll move on to the other cases.
> SDO memory management problems
> ------------------------------
>
> Key: TUSCANY-1078
> URL: https://issues.apache.org/jira/browse/TUSCANY-1078
> Project: Tuscany
> Issue Type: Bug
> Components: C++ SDO
> Affects Versions: Cpp-current
> Environment: Fedora Core 5
> Reporter: Simon Laws
> Fix For: Cpp-M3
>
>
> There are serveral cases in SDO (as used during the model loading stage of the SCA CPPCalculator samples) where valgrind reports memory being deleted more that once. In the example I am running they are reported in
> ~SAX2Parser
> ~DataObjectImpl
> ~SDORuntimeException
> Logger::LogArgs1()
> Logger::LogArgs2()
> To replicate pick an application that uses SDO and run it under valgrind. I should point out that, for me, Purify didn't report these errors on windows.
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