> On 23/09/2010 12:01, Brian wrote: > > Thanks for the "commited" explanation, but I still have a doubt: Where > > in my code do I commit? I don't do it explicitly, so it is happening > > at some point automatically but I don't know exactly where/when. If a > > full buffer is not the cause, what is it for the commit to happen? In > > which method/class does it happen? > > As soon as the buffer is full or you flush the response.
OK, thanks. I will increase the buffer to 16k, maybe then to 32K, and so on until I see that the problem is gone. > > I will raise the 8K capacity in the buffer, just in case that is the > > problem. That would explain why this problem appears to be "randomic". > > If just some pages are too big, that would make the buffer to be full, > > and then everything in the sequence you described would happen. > > > > I don't explicitly disable the session creation in my JSPs, so that is > > not the problem. I don't call any "flushing" method either. > > You need to explicitly disable session generation in your error JSP. > That will ensure the sequence never happens. Now that is an very interesting idea! I didn't think of that (as if I thought about everything else, he he). I will add a directive so that error page won't use sessions. Then I will compare the container-generated java code to the one using sessions, to see what am I missing. I guess I'm not missing anything, unless I use the session in my code in that page. > > It is clear that something goes wrong in my "ProductsForModel.jps" > > page (actually, in the java code generated for it), so an Exception is > > being thrown and " PageContextImpl.handlePageException()" takes care > > of it. But what exception? Is it the " > > java.lang.IllegalStateException: Cannot create a session after the response > has been committed"? Or is it another one? > > Yep, the broken error JSP is hiding the exception. Another option is to remove > the error handling JSPs. But If I remove the JSP than handles the errors (I mean, if I take out the directive that declares that page in the other pages), how will I know if something goes wrong in my pages? Correct me if I'm wrong, but I think that only the user will see the error in his browser, but the log will not be populated with the information of what went wrong. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org