The following comment has been added to this issue:
Author: PeiYong Zhang
Created: Thu, 30 Sep 2004 8:51 AM
Body:
Dee,
To isolate the leakage problem, I've done test on the sample, DOMPrint and there is
no leakage reported from Purify.
You may start from DOMPrint as well, by changing line#494
//
// do the serialization through DOMWriter::writeNode();
//
//theSerializer->writeNode(myFormTarget, *doc);
XMLCh* strResult = theSerializer->writeToString(*doc);
XMLString::release(&strResult);
by commenting/uncommenting the release the purify will report leakage/no leakage.
Besides, can you post the leakage report from your memeor tool? thanks.
Rgds,
PeiYong
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View this comment:
http://issues.apache.org/jira/browse/XERCESC-1279?page=comments#action_53551
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View the issue:
http://issues.apache.org/jira/browse/XERCESC-1279
Here is an overview of the issue:
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Key: XERCESC-1279
Summary: Memory leak with writeToString in DOMWriter
Type: Bug
Status: Unassigned
Priority: Critical
Project: Xerces-C++
Versions:
2.5.0
Assignee:
Reporter: Dee
Created: Wed, 29 Sep 2004 11:29 PM
Updated: Thu, 30 Sep 2004 8:51 AM
Description:
Hi All,
I have a very critical issue and we a re trying to implement this in our mission
critical application..
I'm trying to use writeToString in DOMWriter using the function GetXmlString below
---->
I am getting a memory leak proportionate to the size of document been serialized.
I'm unable to free up the memory allocated .
Is it something else we need to do ensure that the leak is closed..
Kindly suggest..
std::string GetXmlString(DOMNode *pNode)
{
std::string sXML = "";
try
{
DOMImplementation* impl = DOMImplementationRegistry::getDOMImplementation(X("Core"));
// get the XML string out of the DOM
DOMWriter *theSerializer = impl->createDOMWriter();
XMLCh *xXml = theSerializer->writeToString(*pNode);
char *pChar = XMLString::transcode(xXml);
sXML = pChar;
XMLString::release(&pChar);
XMLString::release(&xXml);
delete theSerializer;
// delete impl;
// theSerializer->release();
//delete theSerializer;
}
catch(const XMLException& toCatch)
{
char *pMsg = XMLString::transcode(toCatch.getMessage());
XMLString::release(&pMsg);
}
return sXML;
}
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