I am using PipedInputStream and PipedOutputStream to convert a large OutputStream to StreamResponse, that needs a new thread.
For me, there is no problem with the new approach, just want framework which is already very great to be perfect. Yunhua On Mon, Sep 27, 2010 at 4:57 PM, Howard Lewis Ship <[email protected]> wrote: > True, there are some leaky abstractions related to the new approach; > there was a different set in the 5.1 version of the page lifecycle. > > I've never felt the need to start up a thread from the middle of a > page. I'm curious what your use case is, and whether it wouldn't be > better handled > using ThreadPools (for starters) and perhaps a JMS solution. I'm > having some great luck using ActiveMQ right now, so split long > synchronous work into small asynchronous work. > > On Mon, Sep 27, 2010 at 1:37 PM, Yunhua Sang <[email protected]> wrote: >> Hi Thiago, >> >> Thanks for your response. Yes, the code looks not nice, however, there >> is nothing wrong with it. I knew there was a refactoring of changing >> pool to singleton recently, so I was able to come up with a workaround >> quickly, but for a Tapestry newbie, he/she might not know what's going >> on, then will spend a lot of time to figour out. >> >> Yunhua >> >> On Mon, Sep 27, 2010 at 4:13 PM, Thiago H. de Paula Figueiredo >> <[email protected]> wrote: >>> On Mon, 27 Sep 2010 16:47:38 -0300, Yunhua Sang <[email protected]> >>> wrote: >>> >>>> Hi everyone, >>> >>> Hi! >>> >>>> The field is always null when printing it out within run method; a >>>> workaround is to define a local variable then access this variable in >>>> new thread.I am wondering whether it's an expected behaviour or not. >>> >>> It's expected behavior after Tapestry does not uses a page pool anymore. >>> Even before the change this would be very bad programming, as it would uses >>> fields from an object that is pooled for threads. >>> >>> Instead of relying in an anonymous class, create a normal one and pass all >>> the info it needs in its constructor. >>> >>> -- >>> Thiago H. de Paula Figueiredo >>> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and >>> instructor >>> Owner, Ars Machina Tecnologia da Informação Ltda. >>> http://www.arsmachina.com.br >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > > > > -- > Howard M. Lewis Ship > > Creator of Apache Tapestry > > The source for Tapestry training, mentoring and support. Contact me to > learn how I can get you up and productive in Tapestry fast! > > (971) 678-5210 > http://howardlewisship.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
