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| <title>The Eventing Module for Apache Axis2/C</title> |
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| <h1>Welcome to Apache Savan/C</h1> |
| |
| <p>Savan/C is a C implementation of WS-Eventing specification published by |
| IBM, Microsoft, BEA and TIBCO. Savan/C is built on top of Axis2/C. Therefore |
| by using Savan/C you can add ws eventing capability to the web services |
| hosted using Axis2/C. Savan was designed as a general Publisher/Subscriber |
| tool. The arcitecture was designed to abstract the general Pub/Sub features |
| so that people could support more than one Pub/Sub mechanism within the same |
| infrastructure. Initially support is provided for WS-Eventing. It is planned |
| to implement some support for Atom as well.</p> |
| |
| <h2>Latest Release</h2> |
| |
| <p>Savan 1.0 will be released soon.</p> |
| |
| <h4>Key Features</h4> |
| <ol> |
| <li>Support for WS-Eventing Specification August 2004.</li> |
| <li>Support for Subscribe, Unsubscribe, Renew and GetStatus operations.</li> |
| <li>Support for subscription management endpoint which could be the Event |
| Source itself or separate subscription management endpoint.</li> |
| <li>Pluggable storage managers. Currently support three storage managers |
| namely |
| <p>- Sqlite based embedded storage manager</p> |
| <p>- Service based storage manager.</p> |
| <p>- WSO2 registry based storage manager.</p> |
| </li> |
| <li>Pluggable filtering support for server side. XPath content based |
| filtering is implemented</li> |
| <li>Interoperability with Apache Savan/Java implementation.</li> |
| <li>Interoperablity with WSO2 ESB/Eventing stack.</li> |
| <li>Support for both SOAP 1.1 and 1.2.</li> |
| <li>Comprehensive sample to test scenarios.</li> |
| <li>Documentation</li> |
| </ol> |
| |
| <h4>Major Changes Since <a |
| href="http://ws.apache.org/savan/c/download.cgi">Savan 0.90</a> Release</h4> |
| |
| <ol> |
| <li>Pluggable storage managers.</li> |
| <li>Interoperability with Apache Savan/Java implementation.</li> |
| <li>Interoperablity with WSO2 ESB/Eventing stack.</li> |
| <li>Improved sample.</li> |
| <li>Many bug fixes</li> |
| <li>Improved Documentation</li> |
| |
| <p>Apache Savan/C 1.0 is yet to be released. </p> |
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