org.lsst.ccs.bootstrap

Class Bootstrap

java.lang.Object

org.lsst.ccs.bootstrap.Bootstrap

public class Bootstrap
extends Object

Bootstrap main class. Used to launch any CCS application.

Author:

turri

Method Summary

Methods

Modifier and Type	Method and Description
boolean	doPrintHelp() Return true/false if help was requested.
static String	getBootstrapApplication() The the name of the CCS application to be launched.
static URLClassLoader	getBootstrapApplicationClassLoader() Get the classLoader for this application.
static Properties	getBootstrapApplicationProperties() Get the properties for the current CCS application.
protected org.apache.commons.cli.Options	getBootstrapCommandLineOptions() Get the bootstrap command line options.
static Properties	getCmdLineProperties()
static boolean	isBootstrapEnvironment()
static boolean	isQuiet()
static void	main(String[] args)
protected void	parseCommandLineArguments(String[] args) Parse the command line arguments and extract the needed information.
protected static void	resetBootstrap()
static boolean	verbose() Return true/false is verbose is turned on.

Methods inherited from class java.lang.Object

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

Method Detail

resetBootstrap

protected static void resetBootstrap()

getBootstrapApplicationProperties

public static Properties getBootstrapApplicationProperties()

Get the properties for the current CCS application.

Returns:

The Properties for the current application.

parseCommandLineArguments

protected void parseCommandLineArguments(String[] args)
                                  throws org.apache.commons.cli.ParseException

Parse the command line arguments and extract the needed information. Any additional arguments will be passed as command line arguments to the CCS application to be launched.

Parameters:

args - The command line arguments.

fromMain - Indicates if the method is invoked from the main method, i.e. if we are parsing the main cmd line. This method is invoked a second time to extract additional system properties from the arguments passed to the main class.

Throws:

org.apache.commons.cli.ParseException - if there are problems parsing the command line.

getCmdLineProperties

public static Properties getCmdLineProperties()

getBootstrapApplication

public static String getBootstrapApplication()

The the name of the CCS application to be launched.

Returns:

The application name.

doPrintHelp

public boolean doPrintHelp()

Return true/false if help was requested.

Returns:

true/false if help was requested.

verbose

public static boolean verbose()

Return true/false is verbose is turned on.

Returns:

true/false if verbose is turned on.

isQuiet

public static boolean isQuiet()

getBootstrapCommandLineOptions

protected org.apache.commons.cli.Options getBootstrapCommandLineOptions()

Get the bootstrap command line options.

Returns:

The Options containing the command line options.

getBootstrapApplicationClassLoader

public static URLClassLoader getBootstrapApplicationClassLoader()

Get the classLoader for this application.

Returns:

The URLClassLoader.

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

isBootstrapEnvironment

public static boolean isBootstrapEnvironment()