Architecture

In this article, Chathura Ekanayake discusses on extending the WSO2 Registry capabilities using the handler framework. He gives details on concepts and architecture of the handler framework and illustrates its use with a sample.

This guide co-authored by Eric Hubert, Ruwan Linton, Asanka Abeysinghe and Afkham Azeez, briefly outlines the need for clustering in an enterprise application deployment, summarizes some clustering basics, and describes how to configure clustering support available in the Apache Synapse light-weight ESB, as well as the commercially supported WSO2 ESB based on Apache Synapse. It also gives some insights into implementing clustering, targeted at users wishing to deepen their knowledge and help them get started on implementing stateful custom mediators.

In this article Damitha Kumarage performing a feature comparisons of WSF/C and gSOAP.

This article by Isuru Suriarachchi concentrates on different kinds of WS-Security processing models and their value propositions. First, he provides a brief discussion on different kinds of attacks made on Web services servers and illustrates which ones can be avoided using a proper WS-Security processing model.

How to Serialize ADB Code Generated Objects

At times one needs to see the XML serialization of objects generated for various reasons. This knowledge base explains a simple method to serialize objects generated using the Axis2 Data Binding (ADB) frameowrk.

We generated code using wsdl2java tool, so that we can see the Web service methods as methods of a Java object. Once generated, we will be using these objects to send and receive parameters to/from the Web service that we are invoking. Take the following method as an example: