[jbossws-issues] [JBoss JIRA] Commented: (JBWS-1125) Support doc/lit with empty soap body elements

[ http://jira.jboss.com/jira/browse/JBWS-1125?page=comments#action_12346309 ] Jason T. Greene commented on JBWS-1125: --------------------------------------- The issue is that the wrapped convention requires that all parameters be wrapped with a single element that is a complex type whose children are a sequence of elements. So a noarg method in the wrapped convention is not an empty message, but rather an empty wrapper element. This is represented in WSDL as a message with 1 part that references an element that has a complex type with an empty sequence. In short, a wrapped message by definition requires a wrapping element. Although there is no formal WS spec on this, the behavior I describe is consitent with .NET and with the JAX-RPC[1] and JAX-WS[2] specs. Also, its easier to implement because their is no ambiguity associated with a noarg method. [1] JAX-RPC 1.1 Section 6.4.1 In order to qualify as using the "wrapper" style, an operation must fulfill the following conditions: * its input and output messages (if present) must contain exactly one part; * such a part must refer to an element named after the operation; * such an element (a wrapper) must be of a complex type defined using the xsd:sequence compositor and containing only elements declarations. [2] JAX-WS 2.0 Section 2.3.1.2 2.3.1.2 Wrapper Style A WSDL operation qualifies for wrapper style mapping only if the following criteria are met: (i) The operation's input and output messages (if present) each contain only a single part (ii) The input message part refers to a global element declaration whose localname is equal to the operation name (iii) The output message part refers to a global element declaration (iv) The elements referred to by the input and output message parts (henceforth referred to as wrapper elements) are both complex types defined using the xsd:sequence compositor (v) The wrapper elements only contain child elements, they must not contain other structures such as wildcards (element or attribute), xsd:choice, substitution groups (element references are not permitted) or attributes; furthermore, they must not be nillable. } Conformance (Default mapping mode): Operations that do not meet the criteria aboveMUST be mapped using non-wrapper style. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira