Hi Eric

Initially ,Database connection pool was added to use in db mediator(dblookup and dbreport). Those mediator's API provides two way for get datasources. One is create a datasource based on provided properties (db url,driver...).Other is JNDI looking up for existing Datasources. In order to consistent with those mediator's API, all datasource connection pools are registered in a JNDI tree. If a user doesn't provide a existing initialcontext provider , we create a RMI registry and register the URL ("rmi://" + providerHost + ":" + providerPort) as initialcontext provider URL. That is why, we used a RMI registry. This Provider port can be changed.

Thanks
Indika


Hubert, Eric wrote:
Inidika,
while I'm at asking thumb questions, I have another one. ;-) When using the database pool feature what do we need the RMI registry provider for? Don't we only want to have a connection pool local to one instance? Why do we need a RMI registry? If I understand it correctly the default port of this server process will be 2199 but can be changed. Is this correct? By the way, do we somewhere have a complete list of all ports used for WSO2 ESB, including the default ports and an information where to change them? I hope I already know them all, but sometimes it seems hard to keep track of it. Having a documentation section about that would be really nice. Regards,
   Eric
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