maerqiang/jboss-as — comment on commit cd2a9dd2d6f3bd21bfb55e63ac0306adf40757c2
File: webservices/server-integration/src/main/java/org/jboss/as/webservices/dmr/WSSubsystemAdd.java line 82
By jaikiran:

This should be operation.hasDefined(WSDL_HOST) since operation.has(WSDL_HOST) can return a ModelNode whose value is "undefined".