> From: Sternath Elmar [mailto:[EMAIL PROTECTED]] > > Hi Vadim, > > thanks for your support. Caching works now for JSPs and also for > CIncludeTransformer as long as I get my XML input from static xml files. > Unfortunately, I have to get my XML input via HTTP requests from a remote > server. In this case, these requests are always executed, caching does not > work. Do you have any idea how to solve this problem??
IIRC, remote server has to return "Last-Modified" header (see URLSource. getInfos()). Otherwise, Cocoon will assume that content is not cacheable (in accordance with http spec). Vadim > Thanks, > Elmar > > -----Ursprüngliche Nachricht----- > Von: Vadim Gritsenko [mailto:[EMAIL PROTECTED]] > Gesendet: Freitag, 26. Juli 2002 15:24 > An: [EMAIL PROTECTED] > Betreff: RE: caching strategy > > > > From: Sternath Elmar [mailto:[EMAIL PROTECTED]] > > > > Hi Vadim, > > > > thanks for your response. Just another, more detailed question now: > > I have not > > yet understood very well what I have to do to decide whether the > > cached stuff > > can be used or a new request to the back end server has to be sent > > (depending > > on whether a data manipulating request was done before or not). > > Do I have to > > mark the cached stuff somehow as 'dirty' as soon as a manipulating > > request is > > sent? Or do I have to keep track of the last request? And if so, > > do you have a > > suggestion how to do it?? > > Components decide for themselves whether whatever it does changed or > not. Browse through user docs, for example: > http://xml.apache.org/cocoon/userdocs/generators/file-generator.html: > "Cacheable: yes - uses the last modification date of the xml document > for validation". > > For XSPs, see cacheable.xsp sample. > > Vadim > > ... --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>
