[jira] Created: (XERCESC-1362) memory in reading XMLURL

[jesse (JIRA)]

memory in reading XMLURL
------------------------

         Key: XERCESC-1362
         URL: http://issues.apache.org/jira/browse/XERCESC-1362
     Project: Xerces-C++
        Type: Bug
  Components: DOM  
    Versions: 2.5.0    
 Environment: redhat linux AS3.0,  
bash-2.05b$ uname -a
Linux 2.4.21-15 #1 Wed May 12 13:47:22 EDT 2004 i686 i686 i386 GNU/Linux
    Reporter: jesse


#include <stdio.h>
#include <string>
#include <iostream>
#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/parsers/AbstractDOMParser.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/dom/DOMImplementationLS.hpp>
#include <xercesc/dom/DOMImplementationRegistry.hpp>
#include <xercesc/dom/DOMBuilder.hpp>
#include <xercesc/dom/DOMException.hpp>
#include <xercesc/dom/DOMDocument.hpp>
#include <xercesc/dom/DOMNodeList.hpp>
#include <xercesc/dom/DOMError.hpp>
#include <xercesc/dom/DOMLocator.hpp>
#include <xercesc/dom/DOMNamedNodeMap.hpp>
#include <xercesc/dom/DOMAttr.hpp>  
#include <xercesc/framework/MemBufInputSource.hpp>

#ifdef XERCES_CPP_NAMESPACE_USE
XERCES_CPP_NAMESPACE_USE
#endif

int read_url(std::string const & url_str){
    int rc = 0;
    xercesc::XercesDOMParser * parser;
    xercesc::DOMDocument *m_pDoc;

    bool   bRecognizeNEL;

    xercesc::AbstractDOMParser::ValSchemes valScheme;
    bool   bDoNamespaces;
    bool   bDoSchema;
    bool   bSchemaFullChecking;    
    bool   bDatatypeNormalization;
    bool   bCreateEntityReferenceNodes;

    bRecognizeNEL = false;

        valScheme = AbstractDOMParser::Val_Auto;
        bDoNamespaces = false;
        bDoSchema = false;
        bSchemaFullChecking = false;    
        bCreateEntityReferenceNodes    = false;
        bDatatypeNormalization = true;


    // Initialize the XML4C system
    try{
          XMLPlatformUtils::Initialize();        

        if (bRecognizeNEL)        
          XMLPlatformUtils::recognizeNEL(bRecognizeNEL);        
    }
    catch (const XMLException& toCatch){}

    parser = new XercesDOMParser();
    parser->setValidationScheme(valScheme);
    parser->setDoNamespaces(bDoNamespaces);
    parser->setDoSchema(bDoSchema);
    parser->setValidationSchemaFullChecking(bSchemaFullChecking);
    parser->setCreateEntityReferenceNodes(bCreateEntityReferenceNodes);
    

    try{
        XMLURL url(url_str.c_str());
        URLInputSource src(url);

        // reset document pool
        parser->resetDocumentPool();

        parser->parse(src);
        m_pDoc = parser->getDocument();
          
    }catch(...){
        rc =   -1;
    }
    
    if(parser)delete parser;
    // And call the termination method
    XMLPlatformUtils::Terminate();

    return rc;
}


int main(){

   while(1){  
      read_url("http://127.0.0.1/abcd/op1.xml";);
      sleep(2);
   }

   return 0;


}

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