Parallel parsing with validation
--------------------------------
Key: XERCESC-1354
URL: http://issues.apache.org/jira/browse/XERCESC-1354
Project: Xerces-C++
Type: Bug
Components: Validating Parser (Schema) (Xerces 1.5 or up only)
Versions: 2.5.0
Environment: Linux SMP
Reporter: mind
I do following:
1. Create xercesx::XMLGrammarPoolImpl (including
xercesc/internal/XMLGrammarPoolImpl.hpp)
2. Create 2 parsers, setting this one pool for both:
new SAXParser(0,XMLPlatformUtils::fgMemoryManager,getGrammarPool())
3. Load grammar, turn on validation
4. fork
5. Do parallel parsing on 2 processors
6. Enjoy following backtrace:
(gdb) bt
#0 0x065db93c in
xercesc_2_5::RefHash2KeysTableOfEnumerator<xercesc_2_5::SchemaAttDef>::findNext
()
from /usr/lib/libxerces-c.so.25
#1 0x065dc0a7 in
xercesc_2_5::RefHash2KeysTableOfEnumerator<xercesc_2_5::SchemaAttDef>::Reset ()
from /usr/lib/libxerces-c.so.25
#2 0x066ae25e in xercesc_2_5::SchemaAttDefList::Reset () from
/usr/lib/libxerces-c.so.25
#3 0x065d93f1 in xercesc_2_5::ComplexTypeInfo::getAttDefList () from
/usr/lib/libxerces-c.so.25
#4 0x066672a4 in xercesc_2_5::getAttDefList () from /usr/lib/libxerces-c.so.25
#5 0x06661e89 in xercesc_2_5::IGXMLScanner::buildAttList () from
/usr/lib/libxerces-c.so.25
#6 0x0665cdf3 in xercesc_2_5::IGXMLScanner::scanStartTagNS () from
/usr/lib/libxerces-c.so.25
#7 0x06658e44 in xercesc_2_5::IGXMLScanner::scanContent () from
/usr/lib/libxerces-c.so.25
#8 0x06657941 in xercesc_2_5::IGXMLScanner::scanDocument () from
/usr/lib/libxerces-c.so.25
#9 0x066a0647 in xercesc_2_5::SAXParser:arse () from /usr/lib/libxerces-c.so.25
...
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