1. Developing SOA Applications with Oracle SOA Suite
  2. Using the Oracle Mediator Service Component
  3. Creating Oracle Mediator Routing Rules
  4. Defining Routing Rules
  5. How to Create Static Routing Rules
  6. How to Use Java Callouts
  7. To set the payload root element (when using a filter expression):

To set the payload root element (when using a filter expression):

If you have a Java callout in Mediator and use a filter expression in the same Mediator, you must set the root element for the payload, as shown in the following example:

changexmldoc = XmlUtils.getXmlDocument(ChangedDoc);
String mykey = "request";
message.addPayload(mykey,changexmldoc.getDocumentElement());