![]() Should I use the LE version (of Tomcat 4)? For more information, see the Servlet Specification for all the gory details of how you can play with this. You may also catch error 500's as well as other specific exceptions or exceptions which extend Throwable. More information Otherwise - get a memory profiler and/or tweak your memory settings. In 1.4.1 JVMs there is a memory leak which could hampering the garbage collector. Odds are, it might be the garbage collector going wacky. It will print the version number of Tomcat to Standard output. Starting with Tomcat 5.0.28 - there is now a version.sh (or version.bat) program in the bin directory. Explicit declaration while a PITA, will be more helpful in the maintenance scheme of your webapp.įor another explanation of the invoker servlet, why it's evil, and what to do about it, see JavaRanch FAQ. Configuration hiding - it's important enough to say twice.If that shared jar has servlets in them and that servlet has a hole in it, bad things happen. It may be common to use common 3rd party jars in a shared area. Bad programmers make it easier to do bad things. Since the URL is different, all security constraints might be ignored since the URL pattern is VERY different. Servlets which are mapped can be alternately called via the invoker by class name. In that one file you instantly have a road map to how the webapp works. In web.xml, every servlet is declared and mapped. Configuration hiding - There is NO way to determine which servlets are used vs which are not used.This servlet is the one that allows where 圜lass is some class which can be loaded as a servlet but was never explicitly declared in a config file. This is opinions of the writer (YMMV) Quickie about the invoker: The invoker is a dynamic servlet which allows run-time loading of other servlets based on class name. Tomcat configuration problem: JSPs work, servlets don't.Cannot Run Servlets, only JSP's, Part II.(SECURITY) Apache Tomcat 4.x JSP source disclosure vulnerability.That being said, here are some threads that may answer this: Using /servlet/ to map servlets is evil, absolutely evil. I can't get servlets to work under /servlet/*! The service uses registry values to look for java and other "stuff". In the case of the Environment issues, it is typical that on Windows, the startup scripts work fine and the service does not. and make sure you are using the full JDK and not the JRE. Others have had success by added JAVA_HOME/bin to their PATH.Since fork is true, ignoring compiler setting. : Unable to compile class for JSPĪn error occurred at line: -1 in the jsp file: null How do I set system properties at startup?.What's the difference between a Valve and Filter?.What order do webapps start (or How can I change startup order)?.How do I debug JSP errors in the Admin web application?.Help! Even though I run shutdown.sh (or shutdown.bat), Tomcat does not stop!.I'm getting exceptions when reloading my webapp.Can I access Tomcat's JNDI provider from outside Tomcat?.Is Tomcat an EJB server? Can I use EJBs with Tomcat?.Can I run Tomcat with the JRE, or do I need the full JDK?.How do I open a file for reading in my webapp?.What is Element "web-app" does not allow "servlet" here?.How do I make a scheduled event on Tomcat?.Is tag pooling broken? It doesn't call release!.How do I change the name of the file in the download Save-As dialog from a servlet? (or jsp).How do I enable/disable directory listings?.How do I change the welcome file? ( I want to show index.jsp instead of index.html).How do I configure Tomcat to NOT to store the sessions during shutdown?.Should I use the LE version (of Tomcat 4)?.I can't get servlets to work under /servlet/*!. ![]() This section contains various miscellaneous questions that are asked frequently enough to be listed here. ![]()
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