[jboss-user] [JBoss jBPM] - Re: Problem BPEL: SOAP Messages in a web service invocation

Agus, The to variant with variable, part and query items is correct as well. This form comes from the BPEL 1.1 days when the $ notation for accessing variables did not exist yet. The difference lies in the '/' preceding your query. When you write: <to variable="atlasRequest" part="parameters" /> or <to>$atlasRequest.parameters</to> you access the part element; in this case, ns0:CapitalCity. In your second fragment: <bpws:to>$atlasRequest.parameters/ns0:sCountryISOCode</bpws:to> ns0:sCountryISOCode is relative to ns0:CapitalCity. However, in your first fragment: <bpws:to part="parameters" variable="atlasRequest"> | <bpws:query><![CDATA[/ns0:sCountryISOCode]]></bpws:query> | </bpws:to> the leading slash makes the location path absolute. Instead of appending ns0:sCountryISOCode to the ns0:CapitalCity element, you are appending to the owner document of ns0:CapitalCity! Because the owner document already has ns0:CapitalCity as its root element, appending another element should result in a fault. The following code essentially performs the same operations that jBPM performs to evaluate a query on a part element. Element capitalCity = XmlUtil.createElement("capitalCity"); | | Query query = new Query(); | query.setText("/countryIsoCode"); | | query.getEvaluator().assign(capitalCity, "MX"); | | assertEquals("capitalCity", capitalCity.getOwnerDocument().getDocumentElement().getLocalName()); The code throws a BpelFaultException from the assign() call. Regarding the query language, the URI: anonymous wrote : http://www.w3.org/TR/1999/REC-xpath-19991116 is the BPEL 1.1 reference for XPath 1.0. BPEL 2 replaced it with: anonymous wrote : urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0 The Eclipse designer should be using the latter reference. Since XPath 1.0 is the default language, you are better off removing the queryLanguage attribute. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4024774#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...