winstone
Class Launcher

java.lang.Object
  winstone.Launcher

All Implemented Interfaces:

java.lang.Runnable

public class Launcher
extends java.lang.Object
implements java.lang.Runnable

Implements the main launcher daemon thread. This is the class that gets launched by the command line, and owns the server socket, etc.

Version:

$Id: Launcher.java,v 1.29 2007/04/23 02:55:35 rickknowles Exp $

Author:

Rick Knowles

Field Summary

static byte	RELOAD_TYPE
static WinstoneResourceBundle	RESOURCES
static byte	SHUTDOWN_TYPE
static java.lang.String	USAGE Overridable usage screen

Constructor Summary

Launcher(java.util.Map args)
Constructor - initialises the web app, object pools, control port and the available protocol listeners.

Method Summary

protected static void	deployEmbeddedWarfile(java.util.Map args)
static java.util.Map	getArgsFromCommandLine(java.lang.String[] argv)
protected void	handleControlRequest(java.net.Socket csAccepted)
static void	initLogger(java.util.Map args)
boolean	isRunning()
static void	main(java.lang.String[] argv) Main method.
protected static void	printUsage()
void	run() The main run method.
void	shutdown()
protected void	spawnListener(java.lang.String listenerClassName) Instantiates listeners.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SHUTDOWN_TYPE

public static final byte SHUTDOWN_TYPE

See Also:

Constant Field Values

RELOAD_TYPE

public static final byte RELOAD_TYPE

See Also:

Constant Field Values

RESOURCES

public static final WinstoneResourceBundle RESOURCES

USAGE

public static java.lang.String USAGE

Overridable usage screen

Constructor Detail

Launcher

public Launcher(java.util.Map args)
         throws java.io.IOException

Constructor - initialises the web app, object pools, control port and the available protocol listeners.

Throws:

java.io.IOException

Method Detail

spawnListener

protected void spawnListener(java.lang.String listenerClassName)
                      throws java.io.IOException

Instantiates listeners. Note that an exception thrown in the constructor is interpreted as the listener being disabled, so don't do anything too adventurous in the constructor, or if you do, catch and log any errors locally before rethrowing.

Throws:

java.io.IOException

run

public void run()

The main run method. This handles the normal thread processing.

Specified by:

run in interface java.lang.Runnable

handleControlRequest

protected void handleControlRequest(java.net.Socket csAccepted)
                             throws java.io.IOException

Throws:

java.io.IOException

shutdown

public void shutdown()

isRunning

public boolean isRunning()

main

public static void main(java.lang.String[] argv)
                 throws java.io.IOException

Main method. This basically just accepts a few args, then initialises the listener thread. For now, just shut it down with a control-C.

Throws:

java.io.IOException

getArgsFromCommandLine

public static java.util.Map getArgsFromCommandLine(java.lang.String[] argv)
                                            throws java.io.IOException

Throws:

java.io.IOException

deployEmbeddedWarfile

protected static void deployEmbeddedWarfile(java.util.Map args)
                                     throws java.io.IOException

Throws:

java.io.IOException

initLogger

public static void initLogger(java.util.Map args)
                       throws java.io.IOException

Throws:

java.io.IOException

printUsage

protected static void printUsage()