7 Aralık 2010 Salı

WS-SecureConversation and WS-Atomic Transaction

In our project, we needed a way to provide security in an efficient way and WS-Security is a bit heavy and inefficient.
We have found a great WSIT tutorial and decided to use WS-SecureConversation which is almost twice faster than WS-Security according to our tests (tests carried out calling a simple web service 10000 times).
The link to tutor: http://download.oracle.com/docs/cd/E17802_01/webservices/webservices/reference/tutorials/wsit/doc/index.html
and pdf version is at http://download.oracle.com/docs/cd/E17802_01/webservices/webservices/reference/tutorials/wsit/doc/WSITTutorial.pdf

We also need to manage transactions and worked on WS-AT by using the sample at http://wiki.open-esb.java.net/Wiki.jsp?page=HTTPBCWSAtomicTransaction which is linked from http://wiki.open-esb.java.net/Wiki.jsp?page=UsingWSTransaction

However, our client is not a j2ee, so WS-AT is not appropriate for such an environment (http://java.net/jira/browse/WSIT-526)

Now, our direction is to handle transactions in bpel processes themselves.. i will write about it, when we discover something.. a starting point : http://wikis.sun.com/display/JavaCAPS/Transactionality+-+BPEL2.0+SE
And, a summary of the wsit tutorial i mentioned above, will be one of the next posts..

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