Class Main

java.lang.Object

com.sun.enterprise.module.bootstrap.Main

public class Main
extends Object

CLI entry point that will setup the module subsystem and delegate the main execution to the first archive in its import list... TODO: reusability of this class needs to be improved.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Main.MainFilter	This filter matches against the name, including only matching a ModuleStartup with no name if name is null (unlike a normal "null" returned from name, which acts as a wildcard for the name)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_NAME
private ClassLoader	parentClassLoader

Constructor Summary

Constructors

Constructor	Description
Main()

Method Summary

Modifier and Type	Method	Description
private void	addDescriptorFileFinder(ServiceLocator serviceLocator, DescriptorFileFinder descriptorFileFinder)
ServiceLocator	createServiceLocator(ModulesRegistry mr, StartupContext context, List<PopulatorPostProcessor> postProcessors, DescriptorFileFinder descriptorFileFinder)
protected void	defineParentClassLoader()
ModuleStartup	findStartupService(ModulesRegistry registry, ServiceLocator serviceLocator, String mainModuleName, StartupContext context)	Return the ModuleStartup service configured to be used to start the system.
protected File	getBootstrapFile()	We need to determine which jar file has been used to load this class Using the getResourceURL we can get this information, after that, it is just a bit of detective work to get the file path for the jar file.
protected ClassLoader	getParentClassLoader()
ServiceLocator	getServiceLocator()
protected void	launch(ModuleStartup startupCode, StartupContext context)
ModuleStartup	launch(ModulesRegistry registry, String mainModuleName, StartupContext context)	Launches the module system and hand over the execution to the ModuleStartup implementation of the main module.
static void	main(String[] args)
void	run(String[] args)
void	start(String[] args)	Start the server from the command line

Methods inherited from class Object

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

Field Details

parentClassLoader

private ClassLoader parentClassLoader

DEFAULT_NAME

public static final String DEFAULT_NAME

See Also:

• Constant Field Values

Constructor Details

Main

public Main()

Method Details

main

public static void main(String[] args)

run

public void run(String[] args)

getBootstrapFile

protected File getBootstrapFile()
                         throws BootException

We need to determine which jar file has been used to load this class Using the getResourceURL we can get this information, after that, it is just a bit of detective work to get the file path for the jar file.

Returns:

the path to the jar file containing this class. always returns non-null.

Throws:

BootException - If failed to determine the bootstrap file name.

start

public void start(String[] args)
           throws BootException

Start the server from the command line

Parameters:

args - the command line arguments

Throws:

BootException

defineParentClassLoader

protected void defineParentClassLoader()
                                throws BootException

Throws:

BootException

getParentClassLoader

protected ClassLoader getParentClassLoader()

launch

public ModuleStartup launch(ModulesRegistry registry,
 String mainModuleName,
 StartupContext context)
                     throws BootException

Launches the module system and hand over the execution to the ModuleStartup implementation of the main module.

Parameters:

mainModuleName - The module that will provide ModuleStartup. If null, one will be auto-discovered.

context - startup context instance

Returns:

The ModuleStartup service

Throws:

BootException

findStartupService

public ModuleStartup findStartupService(ModulesRegistry registry,
 ServiceLocator serviceLocator,
 String mainModuleName,
 StartupContext context)
                                 throws BootException

Return the ModuleStartup service configured to be used to start the system.

Parameters:

registry -

serviceLocator -

mainModuleName -

context -

Returns:

Throws:

BootException

createServiceLocator

public ServiceLocator createServiceLocator(ModulesRegistry mr,
 StartupContext context,
 List<PopulatorPostProcessor> postProcessors,
 DescriptorFileFinder descriptorFileFinder)
                                    throws BootException

Throws:

BootException

launch

protected void launch(ModuleStartup startupCode,
 StartupContext context)
               throws BootException

Throws:

BootException

getServiceLocator

public ServiceLocator getServiceLocator()

addDescriptorFileFinder

private void addDescriptorFileFinder(ServiceLocator serviceLocator,
 DescriptorFileFinder descriptorFileFinder)