Evaluating XPath expressions in JBoss Drools
问题 I am working within a enterprise architecture that is processing a large amount of XML messages. We have recently been given the requirement to perform some calculations on data contained in those XML messages and add some results to the message header before passing the message out of the enterprise to an external consumer. Our architecture is based on the JBoss SOA-P and I am currently evaluating JBoss Drools 5.2.0 for performing these message operations. I know that I can simply hydrate a