Oracle GlassFish Server 3.0.1 Application Development Guide

Connector Configuration

The GlassFish Server does not need to use sun-ra.xml, which previous GlassFish Server versions used, to store server-specific deployment information inside a Resource Adapter Archive (RAR) file. (However, the sun-ra.xml file is still supported for backward compatibility.) Instead, the information is stored in the server configuration. As a result, you can create multiple connector connection pools for a connection definition in a functional resource adapter instance, and you can create multiple user-accessible connector resources (that is, registering a resource with a JNDI name) for a connector connection pool. In addition, dynamic changes can be made to connector connection pools and the connector resource properties without restarting the GlassFish Server.