Marco, Werner, to get an idea about what Massimo does, take a look at:
http://castor.codehaus.org/xml-faq.html#How-can-I-speed-up-marshalling/unmarshalling-performance? Similar to Werner, I'd also suggest to create a new issue in jira first. As far as I understand you have implemented a ClassDescriptorResolver. It should not be too difficult for you to create an testcase that unmarshalls a simple XML with and without your ClassDescriptorResolver and attach it to this issue. Having said that I had not enough time to take a look at that yet. Ralf Marco Mistroni schrieb: > Hello, > >> Because if we regenerate the classes with a new XML TAG, it wouldn't be > cached any longer. > > Does this assume a server restart? > > If not, does at least involve an ‘application restart’? cos that is what > normally happens when you deploy/redeploy > > In that case, you’ll have a new cache when app is redeployed…. Correct? > > > > HTH > > marco > > > > > > > > ------------------------------------------------------------------------ > > *From:* Pasina Massimo [mailto:[EMAIL PROTECTED] > *Sent:* 14 March 2006 11:21 > *To:* [email protected] > *Cc:* [EMAIL PROTECTED]; Nicotra Leopoldo > *Subject:* [castor-user] R: [castor-user] Caching unmarshall descriptors > with Castor's Source Code Generato r > > > > Dear Werner, > we don't like the solution we have made, because it makes static the > methods implemented in Castor library. We consider it only as a > temporary patch to solve a problem that could have been solved in a much > better way. Because if we regenerate the classes with a new XML TAG, it > wouldn't be cached any longer. > > So we don't think it's useful to incorporate this fix into a new release > of Castor. > We think the best solution would be to change the generation mechanism, > in order to have the application server to reload the new generated classes. > > But this has still to be implemented. > Sincerely, > Massimo Pasina & Leopoldo Nicotra > > -----Messaggio originale----- > Da: Werner Guttmann [mailto:[EMAIL PROTECTED] > Inviato: lunedì 13 marzo 2006 21.33 > A: [email protected] > Oggetto: Re: [castor-user] Caching unmarshall descriptors with Castor's > Source Code Generato r > > > > Buena sera Massimo, > > given you have already implemented the desired functionality, why not > create a new feature request at http://jira.codehaus.org/browse/CASTOR, > and attach the proposed solution to the newly created Jira issue as a > unified patch ? I am sure somebody will review your code and come back > to you with comments. > > Thanks > Werner Guttmann > > Pasina Massimo wrote: >> Hi, we are a software house that develops web applications using Java and >> >> Xml. We use some application server for testing our applications and in >> >> particular IBM Websphere Application Server 5.1 and Tomcat 4. >> >> >> >> We have some perfomance problem with Oracle Application Server (10 times >> >> slower) in marshalling and unmarshalling the standard class generatated by >> >> SourceGenerator (with no caching). >> >> >> >> We read the FAQ on your site and we have modified the classes in order to >> >> cache descriptors for unmarshal, according to the FAQ, and so we got the >> >> OracleAS perfomance similar to Tomcat. >> >> >> >> Now the questions are: >> >> >> >> * Why the generated classes are not automatically cached by your package? >> >> >> >> * Is it possible to use the SourceGenerator task in order to generate >> >> the classes with descriptor caching? >> >> >> >> * Is it possible for us to modify the SourceGenerator's package in >> >> order to optionally generate the classes with caching, adding then this > new >> >> version in your repository? >> >> >> >> Sincerely, >> >> Massimo Pasina >> >> >> >> PD:I have just subscribed to [email protected] >> > > > > ------------------------------------------------- > If you wish to unsubscribe from this list, please > send an empty message to the following address: > > [EMAIL PROTECTED] > ------------------------------------------------- > -- Syscon Ingenieurbüro für Meß- und Datentechnik GmbH Ralf Joachim Raiffeisenstraße 11 D-72127 Kusterdingen Germany Tel. +49 7071 3690 52 Mobil: +49 173 9630135 Fax +49 7071 3690 98 Email: [EMAIL PROTECTED] Web: www.syscon-world.de ------------------------------------------------- If you wish to unsubscribe from this list, please send an empty message to the following address: [EMAIL PROTECTED] -------------------------------------------------
