com.WebService.CreateStatefulWebService

Creates a new object to implement a stateful Web Service.

Syntax

com.WebService.CreateStatefulWebService(
   name STRING,
   namespace STRING,
   state state-type )
  RETURNING result com.WebService
  1. name is the Web Service identifier.
  2. namespace is the name space for the Web Service name.
  3. state is used to identify the state between the client and server.
  4. state-type is a regular data type or RECORD structure.

Usage

The com.WebService.CreateStatefulWebService() class method creates a new com.WebService object implementing a Web Service that is stateful.

The name and namespace must uniquely identify the Web Service across the entire application, when multiple Web Service programs run on the same server. In theory, namespace+name must be unique on the internet.

The state variable used to identify the state between the client and the server:

It is up to the programmer to manage the state variable and to restore the service state from a database.

When creating a stateful Web Service, all published Web Operations require a session in the client request excepted those defined as 'initiateSession'.

In case of error, the method throws an exception and sets the STATUS variable with the appropriate error number.