Re: xpath for header

[Alexey]

Claus Ibsen-2, thank you very much!

For the time begin, I did that follows:

---route---
...
<filter>
    <method ref="histActAggregator" method="xpathExecute(${headers.history},
'/history/p[@id = &quot;RESTSYBRIGE&quot; and @state != &quot;NN&quot;]')"
/>
    <to uri="activemq:queue:RESTRUCT.DECLINE"/>
</filter>
...

---bean 'histActAggregator' ---
...
    public boolean xpathExecute(String xml, String xpathStr) {
        try {
            XPathFactory factory = XPathFactory.newInstance();
            XPath xpath = factory.newXPath();
            XPathExpression expr = xpath.compile(xpathStr);
            InputSource inputSource = new InputSource(new
StringReader(xml));
            Boolean result = (Boolean) expr.evaluate(inputSource,
XPathConstants.BOOLEAN);

            return result;
        } catch (XPathExpressionException ex) {
            logger.log(Level.SEVERE, "XPathExpressionException; In xml: " +
xml + "; xpath expression: ", ex);
            throw new RuntimeException(ex);
        }
    }
...

May be the solution isn't very elegantly, but it works :)

thanks



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