org.lsst.ccs

Class BootUtils

java.lang.Object

org.lsst.ccs.BootUtils

public class BootUtils
extends Object

A collection of static utilities linked to boot operations.

Author:

The LSST CCS Team

Method Summary

Modifier and Type	Method and Description
static Agent	getSubsystemFromClassName(String subsystemClassName, String configurationFileName, String subsystemAlias) Builds a Subsystem given a class name and an initial configuration.
static Subsystem	getSubsystemFromFile(String descriptionName) Builds a Subsystem instance out of a description file.
static Subsystem	getSubsystemFromFile(String descriptionName, String configName) Builds a Subsystem given a description name and an initial configuration.
static Subsystem	getSubsystemFromFile(String fullDescription, String config, String subsystemAlias) Builds a Subsystem given a description name, an initial configuration and a alias.
static void	main(String[] argv)

Methods inherited from class java.lang.Object

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

Method Detail

getSubsystemFromFile

public static Subsystem getSubsystemFromFile(String descriptionName)
                                      throws Exception

Builds a Subsystem instance out of a description file.

Parameters:

descriptionName -

Returns:

a subsystem ready to run.

Throws:

Exception

getSubsystemFromFile

public static Subsystem getSubsystemFromFile(String descriptionName,
                                             String configName)
                                      throws Exception

Builds a Subsystem given a description name and an initial configuration.

Parameters:

descriptionName - the name of the subsystem description

configName - the name of the configuration the subsystem will automatically apply once started.

Returns:

a ready to run subsystem

Throws:

Exception

getSubsystemFromFile

public static Subsystem getSubsystemFromFile(String fullDescription,
                                             String config,
                                             String subsystemAlias)
                                      throws Exception

Builds a Subsystem given a description name, an initial configuration and a alias. The subsystem will be named "alias" on the buses.

Parameters:

fullDescription -

config -

subsystemAlias -

Returns:

A ready to run subsystem

Throws:

Exception

getSubsystemFromClassName

public static Agent getSubsystemFromClassName(String subsystemClassName,
                                              String configurationFileName,
                                              String subsystemAlias)

Builds a Subsystem given a class name and an initial configuration. It can only build agents that provide an empty constructor. TODO : implement handling of alias. TODO : implement support

Parameters:

subsystemClassName - the full class name.

configurationFileName - the startup configuration.

subsystemAlias - not implemented yet

Returns:

A ready to run subsystem

main

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

Throws:

Exception