org.apache.tomcat.startup
Class Main
java.lang.Object
|
+--org.apache.tomcat.startup.Main
- public class Main
- extends java.lang.Object
Launcher capable of setting class loader and guessing locations.
This is a replacement/enhancement for the .sh and .bat files - you can
use JDK1.2 "java -jar [PROGRAM].jar", or ( for jdk 1.1 ) you just need to
include a single jar file in the classpath.
The class will first guess it's own location by looking in each classpath
location. It'll then process the command line parameters and based on
a properties file, locate the actual class that will be started.
It'll then construct a class loader ( common ) from the content of a
specified directory and/or additionl system property. Based on the first
argument, it'll instantiate a class ( in the created class loader ), set the
parameters, and call it's execute() method.
- Author:
- Costin Manolache, Ignacio J. Ortega, Mel Martinez mmartinez@g1440.com
Field Summary |
static java.lang.String |
PROPERTY_COMMON_LOADER
System property that can be used to pass additional classpath
to the 'common' loader, used to load EmbededTomcat and the
core. |
Constructor Summary |
Main()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PROPERTY_COMMON_LOADER
public static final java.lang.String PROPERTY_COMMON_LOADER
- System property that can be used to pass additional classpath
to the 'common' loader, used to load EmbededTomcat and the
core. EmbededTomcat will load the container int a separate
loader, and each applications will be set up int its own loader.
The loader configurator module may use additional properties
Main
public Main()
setLibDir
public void setLibDir(java.lang.String dir)
setLoaderProperty
public void setLoaderProperty(java.lang.String prop)
setInstallDir
public void setInstallDir(java.lang.String dir)
setParentLoader
public void setParentLoader(java.lang.ClassLoader p)
main
public static void main(java.lang.String[] args)
processArgs
public void processArgs(java.lang.String[] args)
initClassLoader
public void initClassLoader()
initSecurityFile
public void initSecurityFile()
- If "-sandbox" parameter is found ( the first after the action ), we'll
load a sandbox with the policy in install/conf/tomcat.policy. This
has to happen before loading any class or constructing the loader, or
some VMs will have wrong permissions.
We do that here, instead of the shell script, in order to support java -jar
and to minimize the ammount of platform-dependent code.
Note that we are not setting a security manager - just adding permissions
so that all "system" classes have permissions.
setTask
public void setTask(java.lang.String s)
printUsage
public void printUsage()
execute
public void execute()
throws java.lang.Exception
Copyright © 2001 Apache Software Foundation. All Rights Reserved.