WLS 10.3 - nillable and minOccurs of Complex Type in WSDL Elements are Changed After Webservice Upgrade from WLS 8.1

(Doc ID 1220970.1)

Last updated on JUNE 09, 2016

Applies to:

Oracle WebLogic Server - Version 10.3 to 10.3.2
Information in this document applies to any platform.


After webservice is upgraded from WebLogic (WLS) 8.1 to 10.3, it is observed that the "nillable" and "minOccurs" attributes of complex types in WSDL elements are changed.  In particular,

  1. After the upgrade, all complex elements are tagged with nillable="true".  Prior to the upgrade, there is no explicit definition of nillable.
  2. Also, minOccurs for all of the complex elements is set to 1.  Prior to the upgrade, this is all set to 0.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms