wsdl2java compiler gets stuck in a loop on complex XML schemas
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Key: CXF-815
URL: https://issues.apache.org/jira/browse/CXF-815
Project: CXF
Issue Type: Bug
Components: Tooling
Affects Versions: 2.0, 2.0-RC
Environment: Java 1.5; Windows 2003; VMware Workstation 5.5
Reporter: Paul Hanke
Priority: Minor
wsdl2java compiler gets stuck in a loop on complex XML schemas. Compiled the
WSDL for the OSS/J Common API just fine. This WSDL imports a single flat XSD.
Next, I took the Common API WSDL as a template and started writing a WSDL for
the OSS/J Trouble Ticket API. This WSDL imports an XSD which in turn imports
other XSDs which in turn import other XSDs and so on (some XSDs are multiply
imported in this dependency graph). When I tried compiling the Trouble Ticket
WSDL, the WSDL compiler started eating up 99% of the CPU (the memory footprint
stayed steady at roughly 50M) and showed no signs of stopping (I eventually
terminated the process). I modified the Trouble Ticket WSDL, commenting out
the message, port type, and binding declarations as well as replacing the port
in the service declaration with the port type from the Common WSDL - this just
left the XSD import statement from the original WSDL. I tried compiling the
Trouble Ticket WSDL again, and the WSDL compiler still started eating up 99% of
the CPU with no signs of stopping. As a final test, I put the Trouble Ticket
WSDL back the way I initially had it and ran it through the Axis2 WSDL compiler
- the Axis2 WSDL compiler didn't even blink while generating all the
bindings/stubs/skeletons.
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