Oracle JCA Database adapter and performance win on big clobs

In a few of our services in bpel and osb we're inserting a lot of data (big payload messages) into the database by use of the jca db adapter. We noticed performance would drop hugely when the db adapter needed to insert big payloads (CLOBS) and when the stream of messages on these services would continue even more performance would dramastically go down on the system. After disabling "wrap data types" on the datasource in Weblogic we had a pretty good performance win on processing big clob...

Oracle Service Bus 11g Development Cookbook is added to the OSB OTN Learn More page

Our book "Oracle Service Bus 11g Development Cookbook" has been added by Oracle to the "Learn More About Oracle Service Bus" section on OTN. You can find it over here together with other usefull...

Oracle Fusion Middleware Partner Community Forum Malage, the overview

On the 7th and 8th of februari i attended the Oracle Fusion Middleware Partner Community Forum in Malaga. A 4 day during event with other Oracle colleagues from other companies and from Oracle itself. After taking a early flight from Schiphol Amsterdam, we arrived on time in Malaga. Great weather, compared to the -12 degrees in The Netherlands. The agenda for the 4 days The first day started with the next list of session : Keynote Oracle Middleware Sales Strategy, Opportunities and...

Weblogic, QBrowser and topics

Besides using the Weblogic Console to add subscribers (durable) to our topics we can also use QBrowser to browse queues and topics on your Weblogic Server. Download the tool here, configurate the .bat/.sh so all the correct versions of the jar are included or create the Weblogic Full Client (http://download.oracle.com/docs/cd/E12840_01/wls/docs103/client/t3.html). Connect to your Weblogic instance. You will get an overview of all your queues and topic, and also our MyTopic. Click on...

Blog is moved to a new location!

My blog is moved to a new location. From now on you will find all the old posts both on http://eelzinga.wordpress.com and http://blog.xenta.nl/ The new posts will only get added to http://blog.xenta.nl Hope you will enjoy the new...

"Dutch : GroenLinks wil open source in ICT-opleidingen"

Op nu.nl is een artikel te lezen over GroenLink welke graag studenten en leerlingen met een ICT-opleiding al tijdens de studie kennis wil laten maken met open source software. Daar de studenten op dit moment voornamelijk kennis opdoen van de software van de grotere spelers in de markt, willen ze gaan kijken of ze dit niet kunnen gaan verplaatsen naar de open source markt. Bij mijn huidige werkgevener 'IT-eye' begint de focus ook steeds meer te verplaatsen naar de open source wereld. Een...

New blog!

Welcome to my new blog. Overhere i will try to post once in a while some articles about my knowledge and experience during daily work. If you would like to see some information on subjects please tell me and i will try to update in the...