Web Services Provider Guide

10.4.0
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- 10.5.8
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- 10.5.6
- 10.5

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Session Maintenance in Axis

The Web Services Hub requires session maintenance to cache resources. The SOAP header in the SOAP message carries the session information facilitating session maintenance.

To perform session maintenance, complete the following steps:

Extract the SOAP header with the root element name Context and the namespace http://www.informatica.com/wsh from the response of the Login operation call using the MWSProxy object. This SOAP header contains the session ID sent by the Web Services Hub.

/** Create session ID in the Soap message header **/
public static SOAPHeaderElement createSessionHeader(String sessID) throws SOAPException
   {
    String WSSE_NS ="http://www.informatica.com/wsh";
    String WSSE_PREFIX = "infa";
    Name hdrname = SOAPFactory.newInstance().createName("Context",WSSE_PREFIX,WSSE_NS);
    SOAPHeaderElement header = new SOAPHeaderElement(hdrname);
    SOAPElement token = header.addChildElement("SessionId","","");
    token.addTextNode(sessID);
    return header;
   }

Send this session ID in a SOAP header for all subsequent requests using the MWSProxy object. You set the SOAP header once in the MWSProxy object after the Login operation call:

((org.apache.axis.client.Stub) MWSProxy).setHeader(createSessionHeader(sessionID));

Set the SOAP header in the DIWSProxy object with the same SOAP header:

((org.apache.axis.client.Stub) DIWSProxy).setHeader(createSessionHeader(sessionID));

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Table of Contents

Web Services Provider Guide

Web Services Provider Guide

Session Maintenance in Axis

Session Maintenance in Axis