The request cycle is perfectly suited for that, though some/many prefer to use the hibernate filter supplied with Spring for managing the transactions.
Martijn On 10/23/06, Scott Swank <[EMAIL PROTECTED]> wrote: > In a related vein, where would you suggest starting & ending JTA > transactions (or Hibernate transactions or whatever). Something like > 99+% of the time transactions should start with the client request and > end with the client request -- whether that's Wicket or Swing or > whatever. Multiple transactions (except for nested transactions for > things like logging) are almost always a mistake and transactions > spanning multiple client interactions are even more often a mistake. > > Is #onBeginRequest and #onEndRequest a reasonable place to begin/end > transactions -- or are there transaction management hooks otherwise in > place in Wicket? > > Thanks, > Scott > > On 10/23/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote: > > On 10/23/06, Carfield Yim <[EMAIL PROTECTED]> wrote: > > > > And in fact I'm wondering what that component manager is doing anyway? > > > > As this would be more typical: > > > > > > > Look like we've some misunderstanding here, the component manager is > > > something that return a service for my old application. Where a > > > service in that application like an Object of Page in wicket. So the > > > idea is just every time a before a page render and after a page > > > render, or doing the operation. Run some setup before and cleanup > > > afterward. > > > > Yeah, I expected it was something like that, hence the second example I > > gave. > > > > This is a typical example of 'the unlearning effect' people go through > > when used to developing with frameworks like Struts etc. Basically, > > you have to let go of the request/response way of programming you > > would do with other frameworks. Just try to code like you can see in > > the examples etc. > > > > > Yes, just figure out that, post it here please let me know if I am wrong: > > > > You should provide instances of WebRequestCycle rather then > > RequestCycle directly. And then let the super class handle things like > > onRuntimeException and getRedirect, and only override those methods > > you really need. > > > > But again, instead of starting in this direction, postpone until you > > are really sure you need a custom request cycle. In 99% of the case > > you won't need it, and instead should focus on components instead. > > > > Eelco > > > > ------------------------------------------------------------------------- > > Using Tomcat but need to do more? Need to support web services, security? > > Get stuff done quickly with pre-integrated technology to make your job > > easier > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > _______________________________________________ > > Wicket-user mailing list > > Wicket-user@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > -- > Scott Swank > reformed mathematician > > Power is not a means, it is an end. One does not establish a > dictatorship in order to safeguard a revolution; one makes the > revolution in order to establish the dictatorship. The object of > persecution is persecution. The object of torture is torture. The > object of power is power. -- George Orwell, 1984 > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Wicket-user mailing list > Wicket-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wicket-user > -- <a href="http://www.thebeststuffintheworld.com/vote_for/wicket";>Vote</a> for <a href="http://www.thebeststuffintheworld.com/stuff/wicket";>Wicket</a> at the <a href="http://www.thebeststuffintheworld.com/";>Best Stuff in the World!</a> ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
