Can anybody explain how the Page-by-Page iterator works. I am not using EJB's and the Sun PetStore example boils down a ListChunk class. This class retrieves the data from the database in Chunks, but how this is done is not explained anywhere that I can find.
Can anyone enlighten me on this issue? Many thanks, Fintan > -----Original Message----- > From: Francisco Morales Arcia [SMTP:[EMAIL PROTECTED]] > Sent: 04 September 2002 08:31 > To: JDJList > Subject: [jdjlist] RE: Performance Issues > > You can use the Page-by-Page Iterator pattern for displaying a limited > number of records. > > -----Original Message----- > From: Satya [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, September 04, 2002 8:38 AM > To: JDJList > Subject: [jdjlist] Performance Issues > > > Hi, > > We are populating the customer names to combobox in our > webapplication, the records fetched from database are more than 80,000. > When a single user tries to access this web page it gives a 'Out of > memory' exception. > When the JVM heap memory is increased it worked fine. But it becomes > very slow when running the loadrunner script. > simulating multiple users. > We are thinking of using some search criteria for fetching the > customer names, thus reducing the no of records. > Any suggestions are appreciated.. > > Also,is there any limit on the number of values populated in a combo > box in html? > > Regards, > Satya > > > > > To change your JDJList options, please visit: > http://www.sys-con.com/java/list.cfm > > > To change your JDJList options, please visit: > http://www.sys-con.com/java/list.cfm * ** *** ** * ** *** ** * ** *** ** * This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Any views or opinions presented are solely those of the author, and do not necessarily represent those of ESB. If you have received this email in error please notify the sender. Although ESB scans e-mail and attachments for viruses, it does not guarantee that either are virus-free and accepts no liability for any damage sustained as a result of viruses. * ** *** ** * ** *** ** * ** *** ** * To change your JDJList options, please visit: http://www.sys-con.com/java/list.cfm
