[AXIS2-5732] WSDL11ToAxisServiceBuilder fails to determine the MEP when wsdl bindings are defined in an imported document

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.3
• Fix Version/s: 1.7.1
• Component/s: kernel, wsdl
• Assignee: Andreas Veithen
• Reporter: Detelin Yordanov
• Created: 03/Nov/15 11:42
• Updated: 14/Feb/16 19:05
• Resolved: 14/Feb/16 19:05

Description

When deploying a web service archive with 'useOriginalwsdl=true' and a wsdl which imports the bindings from another document, the WSDL11ToAxisServiceBuilder fails with "Cannot Determine the MEP" exception.
The issue seems to be caused by wsdl4j which does not properly populate binding's port type operations, this is reported in wsdl4j jira:

https://sourceforge.net/p/wsdl4j/bugs/39/

Additionally, since Axis2 will do a depth-first search in imported wsdls to find the port type, it will not use the port type in the parent wsdl, but the unpopulated/undefined port type in the bindings' wsdl.

I'm providing an 'EchoService.aar' that demonstrates the issue - please raise Axis2 log level to DEBUG to see the exception.