Validating xml with sax parser
To report errors, it is necessary to provide an Error Handler to the underlying implementation.
The Error Handler used for the examples is a very simple one which reports the error to and continues until the XML document has been fully parsed or until a fatal-error has been reported.
An XMLSchema object represents the DOM structure of an XML schema document and is created with an XSDBuilder class object.
Create an XSDBuilder object and invoke the build(Input Source) method of the XSDBuilder object to obtain an XMLSchema object.
Any code that actually does something efficiently will make the CPU spike to 100%.
When using this XML Schema to validate the input XML document, the following error gets reported: ) as defined below has been used in the code examples to validate the input document.
To highlight that the DTD has been used for the validation, the title attribute in the input document has a value which is not allowed according to this DTD.
Many Java XML APIs provide mechanisms to validate XML documents, the JAXP API can be used for most of these XML APIs but subtle configuration differences exists.
This article shows five ways of how to configure different Java APIs (including DOM, SAX, dom4j and XOM) using JAXP 1.3 for checking and validating XML with DTD and Schema(s).
We tried with setting input buffer size of parser like Property(" Integer(2)); , which doesn't make significant difference. public boolean validate Resource(String input XML, Input Stream schema Stream) throws Client Application Data Processing Exception It would be great if any one could give an idea to reduce the 100% CPU utilization. Do you mean the CPU goes to 100% but the process never finishes? Why did you think that fiddling with the input buffer size would do anything?