Re: Confirmation
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Re: 5.0.19. [Newbie] Why it doesnt run my HelloServlet
Shapira, Yoav wrote: Howdy, The good news is that I rechecked again, and there are two modifications required for Tomcat 5's xml regarding the invoker. And it works! Did you bother to read why the invoker servlet was commented out in the first place? ;) Yoav Shapira Yep. I didn't quote *that* part because I didn't want to open a side-issue,as to the pros/cons. My concern was to ensure that I have a proper deployment. Thanks. -nat
Re: Tomcat users
Shapira, Yoav wrote: Howdy, I would like to know how many users can access Tomcat 5.0.19 per second. i.e I need to know the hit ratio. Can some one help me please? 1 zillion jillion. Or zero. Depends on if you use the -XaTonOfUsers=true java runtime option. Just kidding, of course: it depends on your webapp, your hardware, and many configuration parameters. Yoav Shapira Nah. What good is it. MY appserver supports -1000 (MINUS 1000) users! Tomcat only from zero users? Oh. Forgot to mention that when my server hits minus 10 users, it cant handle the load -nat
Re: Tomcat users
Simple. It's a cell-phone! Why, can't run Tomcat on a cell phone? Shucks. -nat ps. Is top-posting ok/preferred on this forum? Kannan Sundararajan wrote: What are you talking about Nat? Yoav Shapira, clearly mentioned about it. It all depends on the hardware, OS etc, which you are trying to run. -Original Message- From: Nathan Gross [mailto:[EMAIL PROTECTED] Sent: Monday, March 01, 2004 11:17 AM To: Tomcat Users List Subject: Re: Tomcat users Shapira, Yoav wrote: Howdy, I would like to know how many users can access Tomcat 5.0.19 per second. i.e I need to know the hit ratio. Can some one help me please? 1 zillion jillion. Or zero. Depends on if you use the -XaTonOfUsers=true java runtime option. Just kidding, of course: it depends on your webapp, your hardware, and many configuration parameters. Yoav Shapira Nah. What good is it. MY appserver supports -1000 (MINUS 1000) users! Tomcat only from zero users? Oh. Forgot to mention that when my server hits minus 10 users, it cant handle the load -nat - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
5.0.19. [Newbie] Why it doesnt run my HelloServlet
Hi. I am new to j2ee app server technology (although I wrote my own non-j2ee rmi version, until I realized that I am not so smart after all, and gave-up on re-inventing the wheel) and decided to take a quick into tutorial at: http://www.coreservlets.com/Apache-Tomcat-Tutorial/ . I followed it to the tee, and although it runs jsp's just fine, I cannot get to load the sample HelloServlet, it returns 404. I copied the tutor's server.xml but to no avail. I have the HelloServlet.class in the \jakarta-tomcat-5.0.19\webapps\ROOT\WEB-INF\classes directory. Should I discard this convenient methodology and just build and deploy complete apps? Thank you all; -nat I attched my conf/server and conf/web xml files. I don't know how your email receives this. If not appropiate, please excuse. Thank you. !-- Example Server Configuration File -- !-- Note that component elements are nested corresponding to their parent-child relationships with each other -- !-- A Server is a singleton element that represents the entire JVM, which may contain one or more Service instances. The Server listens for a shutdown command on the indicated port. Note: A Server is not itself a Container, so you may not define subcomponents such as Valves or Loggers at this level. -- Server port=8005 shutdown=SHUTDOWN debug=0 !-- Comment these entries out to disable JMX MBeans support -- !-- You may also configure custom components (e.g. Valves/Realms) by including your own mbean-descriptor file(s), and setting the descriptors attribute to point to a ';' seperated list of paths (in the ClassLoader sense) of files to add to the default list. e.g. descriptors=/com/myfirm/mypackage/mbean-descriptor.xml -- Listener className=org.apache.catalina.mbeans.ServerLifecycleListener debug=0/ Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener debug=0/ !-- Global JNDI resources -- GlobalNamingResources !-- Test entry for demonstration purposes -- Environment name=simpleValue type=java.lang.Integer value=30/ !-- Editable user database that can also be used by UserDatabaseRealm to authenticate users -- Resource name=UserDatabase auth=Container type=org.apache.catalina.UserDatabase description=User database that can be updated and saved /Resource ResourceParams name=UserDatabase parameter namefactory/name valueorg.apache.catalina.users.MemoryUserDatabaseFactory/value /parameter parameter namepathname/name valueconf/tomcat-users.xml/value /parameter /ResourceParams /GlobalNamingResources !-- A Service is a collection of one or more Connectors that share a single Container (and therefore the web applications visible within that Container). Normally, that Container is an Engine, but this is not required. Note: A Service is not itself a Container, so you may not define subcomponents such as Valves or Loggers at this level. -- !-- Define the Tomcat Stand-Alone Service -- Service name=Catalina !-- A Connector represents an endpoint by which requests are received and responses are returned. Each Connector passes requests on to the associated Container (normally an Engine) for processing. By default, a non-SSL HTTP/1.1 Connector is established on port 8080. You can also enable an SSL HTTP/1.1 Connector on port 8443 by following the instructions below and uncommenting the second Connector entry. SSL support requires the following steps (see the SSL Config HOWTO in the Tomcat 5 documentation bundle for more detailed instructions): * If your JDK version 1.3 or prior, download and install JSSE 1.0.2 or later, and put the JAR files into $JAVA_HOME/jre/lib/ext. * Execute: %JAVA_HOME%\bin\keytool -genkey -alias tomcat -keyalg RSA (Windows) $JAVA_HOME/bin/keytool -genkey -alias tomcat -keyalg RSA (Unix) with a password value of changeit for both the certificate and the keystore itself. By default, DNS lookups are enabled when a web application calls request.getRemoteHost(). This can have an adverse impact on performance, so you can disable it by setting the enableLookups attribute to false. When DNS lookups are disabled, request.getRemoteHost() will return the String version of the IP address of the remote client. -- !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -- !-- Marty Hall: changed port from 8080 to 80. See http://volume1.coreservlets.com/Apache-Tomcat-Tutorial.html -- Connector port=80 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100
Re: 5.0.19. [Newbie] Why it doesnt run my HelloServlet
Thank you, However, the whole idea is to sidestep this step and run servlets before even really getting involved with deployment descriptors detail (I'll get there!). And I quote: The invoker servlet lets you run servlets without first making changes to your Web application's deployment descriptor (i.e., the WEB-INF/web.xml file). Instead, you just drop your servlet into WEB-INF/classes and use the URL http://host/servlet/ServletName (or http://host/webAppName/servlet/ServletName once you start using your own Web applications; see Section 2.11 of the book http://volume1.coreservlets.com/ for details on Web apps). The invoker servlet is extremely convenient when you are learning and even when you are doing your initial development. The good news is that I rechecked again, and there are two modifications required for Tomcat 5's xml regarding the invoker. And it works! Thank you again. -nat Filip Hanik (lists) wrote: you need to configure your HelloWorldServlet in webapps/ROOT/WEB-INF/web.xml -Original Message- From: Nathan Gross [mailto:[EMAIL PROTECTED] Sent: Sunday, February 29, 2004 2:02 PM To: [EMAIL PROTECTED] Subject: 5.0.19. [Newbie] Why it doesnt run my HelloServlet Hi. I am new to j2ee app server technology (although I wrote my own non-j2ee rmi version, until I realized that I am not so smart after all, and gave-up on re-inventing the wheel) and decided to take a quick into tutorial at: http://www.coreservlets.com/Apache-Tomcat-Tutorial/ . I followed it to the tee, and although it runs jsp's just fine, I cannot get to load the sample HelloServlet, it returns 404. I copied the tutor's server.xml but to no avail. I have the HelloServlet.class in the \jakarta-tomcat-5.0.19\webapps\ROOT\WEB-INF\classes directory. Should I discard this convenient methodology and just build and deploy complete apps? Thank you all; -nat I attched my conf/server and conf/web xml files. I don't know how your email receives this. If not appropiate, please excuse. Thank you. --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.594 / Virus Database: 377 - Release Date: 2/24/2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.594 / Virus Database: 377 - Release Date: 2/24/2004 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
