The below first is java path setting
Path
C:\Program
Files\Java\jdk1.5.0\bin;.
This is the tomcat setting for the java
JAVA_HOME
C:\Program
Files\Java\jdk1.5.0
One important
note sometimes we did both
correct in the above said but u unable to execute tomcat engine one reason is
you might have installed older version of java or tomcat which any of the both will
not support one with another
i.e. may be jdk latest and tomcat is older or vice verse
Running The Apache Tomcat 6.0
Servlet/JSP Container Environment (JRE) version 5.0 or
later.
Running With JRE 5.0 or Later
(1) Download and Install the J2SE
Runtime Environment (JRE)
(1.1) Download the Java 2 Standard
Edition Runtime Environment (JRE),Release version 5.0 or later, from
http://java.sun.com/j2se.
(1.2) Install the JRE according to
the instructions included with the release.
(1.3) Set an environment variable
named JRE_HOME to the pathname of the directory into which you installed the JRE, e.g. c:\jre5.0 or /usr/local/java/jre5.0.
NOTE: You may also use the full JDK
rather than just the JRE. In this
case set your JAVA_HOME environment variable to the pathname of
the directory into which you installed the JDK, e.g. c:\j2sdk5.0
or /usr/local/java/j2sdk5.0.
(2) Download and Install the Tomcat
Binary Distribution
NOTE:
As an alternative to downloading a binary distribution, you can create
your own from the Tomcat source
repository, as described in "BUILDING.txt".
If you do this, the value to use for
"${catalina.home}" will be the "dist"
subdirectory of your source
distribution.
(2.1) Download a binary distribution
of Tomcat from:
http://tomcat.apache.org
(2.2) Unpack the binary distribution
into a convenient location so that the
distribution resides in its own directory (conventionally named
"apache-tomcat-[version]").
For the purposes of the remainder of this document,
the symbolic name "$CATALINA_HOME" is used to refer to the
full
pathname of the release directory.
(3) Start Up Tomcat
(3.1) Tomcat can be started by
executing the following commands:
$CATALINA_HOME\bin\startup.bat
(Windows)
$CATALINA_HOME/bin/startup.sh (Unix)
(3.2) After startup, the default web
applications included with Tomcat will be
available by visiting:
http://localhost:8080/
(3.3) Further information about
configuring and running Tomcat can be found in
the documentation included here, as well as on the Tomcat web site:
http://tomcat.apache.org
(4) Shut Down Tomcat
(4.1) Tomcat can be shut down by
executing the following command:
$CATALINA_HOME\bin\shutdown
(Windows)
$CATALINA_HOME/bin/shutdown.sh
(Unix)
==================================================
Advanced Configuration - Multiple
Tomcat Instances
==================================================
In many circumstances, it is
desirable to have a single copy of a Tomcat binary distribution shared among
multiple users on the same server. To
make this possible, you can pass a
"-Dcatalina.base=$CATALINA_BASE" argument when executing the startup
command (see (2)). In this
"-Dcatalina.base=$CATALINA_BASE"
argument, replace $CATALINA_BASE with the
directory that contains the files for
your 'personal' Tomcat instance.
When you use this
"-Dcatalina.base=$CATALINA_BASE" argument, Tomcat will calculate all
relative references for files in the following directories based on the value
of $CATALINA_BASE instead of $CATALINA_HOME:
* conf - Server configuration files
(including server.xml)
* logs - Log and output files
* lib - For classes and resources
that must be shared across all web
applications
* webapps - Automatically loaded web
applications
* work - Temporary working
directories for web applications
* temp - Directory used by the JVM
for temporary files (java.io.tmpdir) If you do not pass the
"-Dcatalina.base=$CATALINA_BASE" argument to the startup command,
$CATALINA_BASE will default to the same value as $CATALINA_HOME, which means that the same directory is used
for all relative path resolutions.
================
Troubleshooting
================ There are only
really 3 things likely to go wrong during the stand-alone
Tomcats install:
(1) The most common hiccup is when
another web server (or any process for that matter) has laid claim to port
8080. This is the default HTTP port that
Tomcat attempts to bind to at startup.
To change this, open the file:
$CATALINA_HOME/conf/server.xml
and search for '8080'. Change it
to a port that isn't in use, and is greater than 1024, as ports less than or
equal to 1024 require super user access to bind under UNIX.
Restart Tomcat and you're in business.
Be sure that you replace the "8080" in the URL you're using to access
Tomcat. For example, if you change
the port to 1977, you would request the
URL http://localhost:1977/ in your browser.
(2) An "out of environment
space" error when running the batch files in Windows 95, 98, or ME operating systems.
Right-click on the STARTUP.BAT and SHUTDOWN.BAT files. Click on
"Properties", then on the "Memory" tab. For the "Initial environment"
field, enter in something like 4096.
After you click apply, Windows will create shortcuts which you can
use to start and stop the container
(3) The 'localhost' machine isn't
found. This could happen if you're
behind a proxy. If that's the case, make sure the proxy
configuration for your browser knows
that you shouldn't be going through the proxy to access the
"localhost".
In Netscape, this is under Edit/Preferences -> Advanced/Proxies, and
in Internet Explorer, Tools ->
Internet Options -> Connections -> LAN Settings.
Apache Tomcat release notes Copyright 1999-2007 The Apache
Software Foundation
This product includes software developed by The Apache
Software Foundation (http://www.apache.org/).
The Windows Installer is built with the Null soft Scriptable
Install System (NSIS), which is open source software. The original software and related information
is available at http://nsis.sourceforge.net.
Java compilation software for JSP pages is provided by
Eclipse,
Which is open source software. The original software and
Related information is available at http://www.eclipse.org.
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