Agreed. Just nice to be aware of the penalties!
If you undeploy and redeploy a site (using the core Catalina) classes etc, if this was NOT activated (the antiResourceLocking) would there be any effects? I am not talking about a redeployment via class changes, but a manual redeploy from within code (e.g. get the StandardHost and call remove on the service/engine and then recreate a StandardHost instance with all the relevant settings, then calling deploy and start on it...) Thanks, Carl -----Original Message----- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Monday, November 22, 2004 4:45 PM To: Tomcat Users List Subject: RE: Tomcat 5.5.4 - classes in classpath not being "released" Hi, Yup, not kidding. However, the reason to turn this on is to do in-place reloading, as opposed to server restarting, so the penalty is easily amortized over a few (not many) reloads. Yoav Shapira http://www.yoavshapira.com >-----Original Message----- >From: Carl Olivier [mailto:[EMAIL PROTECTED] >Sent: Monday, November 22, 2004 9:37 AM >To: Tomcat Users List >Subject: RE: Tomcat 5.5.4 - classes in classpath not being "released" > >Hectic. > >When it says startup performance penalties its not kidding eh? Context set >tot antiResourceLocking="true" and added like 30 seconds to the server >startup time :) > > > >-----Original Message----- >From: Shapira, Yoav [mailto:[EMAIL PROTECTED] >Sent: Monday, November 22, 2004 3:58 PM >To: Tomcat Users List >Subject: RE: Tomcat 5.5.4 - classes in classpath not being "released" > > >Hi, >You would need to turn on the antiJARLocking or antiResourceLocking >features of Tomcat 5.5.x (they are Context attributes, use either one >but not both >at >the same time). > >Yoav Shapira http://www.yoavshapira.com > > >>-----Original Message----- >>From: Carl Olivier [mailto:[EMAIL PROTECTED] >>Sent: Monday, November 22, 2004 3:45 AM >>To: Tomcat Users List >>Subject: RE: Tomcat 5.5.4 - classes in classpath not being "released" >> >>Hi. >> >>Further to my email below, I have noticed that it happens after the >first >>time I re-deoply classes - i.e. after the first context reload... >> >>Carl >> >>-----Original Message----- >>From: Carl Olivier [mailto:[EMAIL PROTECTED] >>Sent: Monday, November 22, 2004 8:50 AM >>To: Tomcat Users List >>Subject: Tomcat 5.5.4 - classes in classpath not being "released" >> >>Greetings. >> >>Having the following problem using Tomcat 5.5.4 under JDK 1.5: >> >>After running my webapp for a bit in a development environment, I want >to >>copy new and replacement classes to the webapp classes location, but >>sometimes (about 50/50) I cannot overrite/delete some of the classes - >as >>the VM has not let them go (file handles I assume)? I have to shut the >JVM >>(Tomcat) down before I can deploy my new classes >> >>Is this something in the new JDK/JRE (5.0)? Or is this something in the >>Tomcat 5.5.4 classloaders? I cannot recall (and have not been able to >>replicate) the problem on 5.0.x under JDK 1.4.x. >> >>Any input would be appreciated. >> >>Thanks! >> >>Carl >> >>--------------------------------------------------------------------- >>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] > > > > >This e-mail, including any attachments, is a confidential business >communication, and may contain information that is confidential, >proprietary and/or privileged. This e-mail is intended only for the >individual(s) to >whom it is addressed, and may not be saved, copied, printed, disclosed or >used by anyone else. If you are not the(an) intended recipient, please >immediately delete this e-mail from your computer system and notify the >sender. Thank you. > > >--------------------------------------------------------------------- >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] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- 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]
