Tomcato4.0.4 and included jsp compilation problem
Hi, I m using tomcat4.0.4 , i found out today that when i modify the included jsp , tomcat does not recompile it. i.e. I have suppose a jsp called test.jsp and i include a jsp called test1.jsp. If for some reason i modify test1.jsp and dont modify test.jsp. tomcat does not recompile test.jsp so it is as if i am using old test1.jsp, but if i modify test.jsp (just add some space to make it look new) it works, so is this the correct way of working?? how does other app server behave, or is this a bug, or need to do some settings??? Ashish __ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Tomcato4.0.4 and included jsp compilation problem
There are 2 kinds of includes, one is compile time, one is runtime. If you're using a compile time include, i.e. %@ include file=include.jsp% then you need to update the file that is calling the include. For example, 'touch file_that_includes_something.jsp'. This is not a bug. -Original Message- From: Ashish Kulkarni [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 25, 2002 10:31 AM To: Tomcat Users List Subject: Tomcato4.0.4 and included jsp compilation problem Hi, I m using tomcat4.0.4 , i found out today that when i modify the included jsp , tomcat does not recompile it. i.e. I have suppose a jsp called test.jsp and i include a jsp called test1.jsp. If for some reason i modify test1.jsp and dont modify test.jsp. tomcat does not recompile test.jsp so it is as if i am using old test1.jsp, but if i modify test.jsp (just add some space to make it look new) it works, so is this the correct way of working?? how does other app server behave, or is this a bug, or need to do some settings??? Ashish __ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcato4.0.4 and included jsp compilation problem
With static includes, that's Tomcat's normal operation. The reason being that recursively checking timestamps on all includes could become very expensive. You can use the touch utility if you don't want to edit the file. Another option is to use dynamic includes with jsp:include... if it's a major problem, but there's a performance impact. Best Regards, Jason Koeninger JJ Computer Consulting http://www.jjcc.com On Thu, 25 Jul 2002 08:31:12 -0700 (PDT), Ashish Kulkarni wrote: Hi, I m using tomcat4.0.4 , i found out today that when i modify the included jsp , tomcat does not recompile it. i.e. I have suppose a jsp called test.jsp and i include a jsp called test1.jsp. If for some reason i modify test1.jsp and dont modify test.jsp. tomcat does not recompile test.jsp so it is as if i am using old test1.jsp, but if i modify test.jsp (just add some space to make it look new) it works, so is this the correct way of working?? how does other app server behave, or is this a bug, or need to do some settings??? Ashish __ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcato4.0.4 and included jsp compilation problem
Hi, About the performance, if i use runtime include, does it mean the each time that page it called it compiles the included jsp??? is there any good documentation of what is the difference between these two type of includes?? Also where can i get this touch utility?? is there any documentation of it Thanx for the help Ashish Thanx for the reply, i think it is better to use compile time include, for performance.. --- Jason Koeninger [EMAIL PROTECTED] wrote: With static includes, that's Tomcat's normal operation. The reason being that recursively checking timestamps on all includes could become very expensive. You can use the touch utility if you don't want to edit the file. Another option is to use dynamic includes with jsp:include... if it's a major problem, but there's a performance impact. Best Regards, Jason Koeninger JJ Computer Consulting http://www.jjcc.com On Thu, 25 Jul 2002 08:31:12 -0700 (PDT), Ashish Kulkarni wrote: Hi, I m using tomcat4.0.4 , i found out today that when i modify the included jsp , tomcat does not recompile it. i.e. I have suppose a jsp called test.jsp and i include a jsp called test1.jsp. If for some reason i modify test1.jsp and dont modify test.jsp. tomcat does not recompile test.jsp so it is as if i am using old test1.jsp, but if i modify test.jsp (just add some space to make it look new) it works, so is this the correct way of working?? how does other app server behave, or is this a bug, or need to do some settings??? Ashish __ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcato4.0.4 and included jsp compilation problem
No, it doesn't compile the included JSP every time. The difference is that with static includes, the code is included directly into the servlet created by the JSP. With dynamic includes, the output of the included JSP is generated at the point you include it and sent to the client. It's a very slight difference in performance unless, of course, you have a lot of nested static includes that you convert to dynamic. Looking at the .java files generated in the work directory of Tomcat for your web application makes it more clear how static vs. dynamic works. Touch utilities are generally included in most Unix/Linux systems. Do man touch to get more information. If you're on Windows, I'm not sure what the equivalent would be. Best Regards, Jason Koeninger JJ Computer Consulting http;//www.jjcc.com On Thu, 25 Jul 2002 08:46:26 -0700 (PDT), Ashish Kulkarni wrote: Hi, About the performance, if i use runtime include, does it mean the each time that page it called it compiles the included jsp??? is there any good documentation of what is the difference between these two type of includes?? Also where can i get this touch utility?? is there any documentation of it Thanx for the help Ashish Thanx for the reply, i think it is better to use compile time include, for performance.. --- Jason Koeninger [EMAIL PROTECTED] wrote: With static includes, that's Tomcat's normal operation. The reason being that recursively checking timestamps on all includes could become very expensive. You can use the touch utility if you don't want to edit the file. Another option is to use dynamic includes with jsp:include... if it's a major problem, but there's a performance impact. Best Regards, Jason Koeninger JJ Computer Consulting http://www.jjcc.com On Thu, 25 Jul 2002 08:31:12 -0700 (PDT), Ashish Kulkarni wrote: Hi, I m using tomcat4.0.4 , i found out today that when i modify the included jsp , tomcat does not recompile it. i.e. I have suppose a jsp called test.jsp and i include a jsp called test1.jsp. If for some reason i modify test1.jsp and dont modify test.jsp. tomcat does not recompile test.jsp so it is as if i am using old test1.jsp, but if i modify test.jsp (just add some space to make it look new) it works, so is this the correct way of working?? how does other app server behave, or is this a bug, or need to do some settings??? Ashish __ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
