We are using MS SQL 2000 and Cocoon 2 very sucessful in two big projects. We bought a JDBC Driver (SPRINTA and OPTA) from inet-software (http://www.inetsoftware.de). They are not cheap, but worth the money.
Stefan > -----Original Message----- > From: Horst Rutter [mailto:[EMAIL PROTECTED]] > Sent: Saturday, April 06, 2002 12:15 AM > To: [EMAIL PROTECTED]; Nicola Ken Barozzi > Subject: Re: Load test with ab > > > Frustrating, I also have to communicate with a MS SQL 2000 db server. > Not having started on the JDBC work I would be interested to know: > a) what kind of experiences people have made using JDBC in a > Cocoon 2.x > environment talking to MS SQL 2000 > b) any pointers to alternative (other than MS) JDBC drivers, > if that's the > bottleneck. > > Thanks, > Horst > > ----- Original Message ----- > From: "Nicola Ken Barozzi" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Thursday, April 04, 2002 11:57 PM > Subject: Re: Load test with ab > > " > > Out of all the drivers we used, Microsoft's new JDBC driver > had the most > > problems. It's still a beta driver in the form distributed > on Microsoft's > > Web site, but it's not a new product per se, because it's > based on code > > licensed from DataDirect Technologies Inc., which has had > the leading > > third-party SQL Server JDBC driver for some years now. > > Providing and supporting its own JDBC driver is a very > welcome move, and > > Microsoft officials informed us last month that they had > 70,000 downloads > of > > the driver so far, so there is considerable customer interest in it. > > However, the driver, in both Beta 1 and Beta 2 forms (we > tested both), has > > serious performance and stability problems. > > Using the driver, we were unable to get more than about > 200-page-per-second > > throughput, and the problem was clearly the driver-the > database was only > at > > about 15 percent to 20 percent CPU utilization at this > load. The driver > also > > has memory leaks: We could see on WebLogic's administration > console that > > less memory was freed each time the Java virtual machine > did a garbage > > collection. Because of these leaks, the Microsoft JDBC > driver was unable > to > > run for 8 hours straight. > > " > > > > You should change driver (see 3rd party) od DB ;-) > > > > -- > > Nicola Ken Barozzi [EMAIL PROTECTED] > > - verba volant, scripta manent - > > (discussions get forgotten, just code remains) > > > --------------------------------------------------------------------- > > > > > > > --------------------------------------------------------------------- > > Please check that your question has not already been answered in the > > FAQ before posting. <http://xml.apache.org/cocoon/faqs.html> > > > > To unsubscribe, e-mail: <[EMAIL PROTECTED]> > > For additional commands, e-mail: <[EMAIL PROTECTED]> > > > > > > > > --------------------------------------------------------------------- > Please check that your question has not already been answered in the > FAQ before posting. <http://xml.apache.org/cocoon/faqs.html> > > To unsubscribe, e-mail: <[EMAIL PROTECTED]> > For additional commands, e-mail: <[EMAIL PROTECTED]> > > > > > --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faqs.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>
