Method for dynamically streaming an XSLT transformation

摘要

A method in one embodiment includes receiving an XSLT transformation; analyzing the transformation for determining which information about the input is required to generate code that is streaming with respect to the rest of the input; calculating an algorithm which when given the required input information will then execute the entire XSLT transform in a streaming fashion; and generating code for computing the information about the input that is required for the calculated streaming algorithm while simultaneously buffering all incoming input data; storing the generated code; receiving incoming input data; running the generated code for computing the information that is required for the calculated streaming algorithm while simultaneously buffering incoming data; and once the required information has been computed: replaying the buffered data through the calculated streaming algorithm in a streaming manner; and finishing any remaining input through the calculated streaming version of the input algorithm in a streaming manner.