Rodrigo Setti updated XMLBEANS-378:

    Attachment: xmlbeans-system-default-xml-reader.diff


I have some cases in my application that piccolo parser enter's a infinite loop 
and eventually I get into a heap exception.

Therefore I replaced it with the platform's default parser, and it worked 
great. The time performance difference is unnoticeable.

I'm providing a patch that allow xmlbeans to select the platform's default Sax 
Parser, instead of relying in a another configuration option.

> Add system property to allow override of default piccolo parser
> ---------------------------------------------------------------
>                 Key: XMLBEANS-378
>                 URL: https://issues.apache.org/jira/browse/XMLBEANS-378
>             Project: XMLBeans
>          Issue Type: Wish
>          Components: XmlObject
>    Affects Versions:  Version 2.3
>            Reporter: Kevin Jones
>            Priority: Minor
>         Attachments: patch_alt_parser, xmlbeans-system-default-xml-reader.diff
> It would be useful to allow the default piccolo parser to be replaced by 
> other SAX2 conformant parsers that may other more features/performance 
> without having to make application code changes. 
> This can be done by some minor changes to the Store Locale.java mechanism 
> that caches piccolo parsers per thread. In a trial implementation (see 
> attached patch) an xmlbeans specific system property is added which has the 
> same meaning as the 'org.xml.sax.driver' property, i.e. it specifies the name 
> of a org.xml.sax.XMLReader class. If the property is set this parser is 
> instantiated instead of a piccolo parser. 
> The patch passes checkintest when  the property 
> "org.apache.xmlbeans.xmlreader" is set to 
> "com.sun.org.apache.xerces.internal.parsers.SAXParser" on a jdk1.5.0_15 on 
> WIN32.

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