Jeff Ruschka

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since Oct 27, 2003
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Recent posts by Jeff Ruschka

Can someone point me in the right direction.

I'm trying to find more information about using connection pooling with DataSources and how unique and generic User Ids are hanlded.

Specifically, I've been told that specific user ids are not considered as part of the pooling process and are handled separately by the DataSource.

Is this true? And if so, does the unique User Id connection participate in the max DataSource (generic User Id) connection count?

I have a generic User defined for the DataSource, but need the connection to be User specific for updates - and I can't find any information about this topic.

Thanks in advance.
Please help me by pointing me in the right direction.

I'm looking for a J2EE design pattern that deals with caching data locally on the application server (app server currently is not using EJBs - just JDBC).

This data is in table form (rows and columns), only needs to be remotely retreived once a day because it changes so infrequently, but is accessed so frequently by the application that I'd like for it to be in memory and available to all users of the application.

Where is the best place for this to live ? application level (in a class?, properties file), user session level, in an xml file in a server dierctory ???

Trying to find a discussion of the pros and cons, and possibly alternative solutions.

Thanks in advance.
Newbie to v5.0.
I successfully converted an app from VisualAge to WSAD. I can successfully run the app on the WSAD test servers for v4 and v5. I exported an EAR file from WSAD and installed it on a v5.0 app server.
It serves up web pages, calls servlets and issues JDBC calls fine, but the first time I call an EJB it gives an SQL error: TableDoesNotExistException. The table name in the SQL error is the name of the EJB, not the name of the mapped DB2 table. I looked in the EJB.jar and the map.mapxmi is there and looks okay (I'm not really sure what it's suppose to look like).
Any help would be appreciated. In my web search I've found this question posted on other boards with no replies of any substance.
Thanks in advance.
Jeff
20 years ago