I have built an extremely simple BPEL flow. It involves a file adapter and a partner link. The file adapter reads the file's contents and uses one of the items as a parameter to invoke a web service.
The file gets read fine and from the BPEL console, I can see that the task was kicked off with good data. However, the web service invocation fails. Here's what it says:
<messages><input><isLocalIV><part xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="parameters"><isLocalElement xmlns="http://webservice.ibehavior.com/types/">
<fileId>23073</fileId>
</isLocalElement>
</part></isLocalIV></input><fault><remoteFault xmlns="http://schemas.oracle.com/bpel/extension"><part name="summary"><summary>exception on JaxRpc invoke: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Message send failed: For input string: ""</summary>
</part></remoteFault></fault></messages>
I'm apparently failing to invoke my web service. So, my question is:
What's the most likely cause of this?
Thanks in advance for your help.