JXPath Extractor Transformer
The JXPath extractor transformer evaluates an XPath expression against the current message and returns the result. By default, a single result will be returned. If multiple values are expected, set the
singleResult property to false, which will be return a list of values. This property is available for strings only (not XML nodes).
You configure the JXPath extractor transformer as follows:
<jxpath-extractor-transformer name="invoice" expression="/book/title" singleResult="false"/>