Package net.sf.basedb.clients.web.extensions.service

Class Services

java.lang.Object

net.sf.basedb.clients.web.extensions.service.Services

public class Services
extends Object

Utility class for starting and stopping services.

Version:

2.8

Author:

nicklas

Last modified

$Date: 2019-04-11 09:31:26 +0200 (tors, 11 apr. 2019) $

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EXTENSION_POINT_ID
private static boolean	initialised
private static final Logger	log
static final EventType	SERVICE_STARTED	Events of this type are sent to the extensions registry whenever a service extension is started.
static final EventType	SERVICE_STOPPED	Events of this type are sent to the extensions registry whenever a service extension is stopped.

Constructor Summary

Constructors

Constructor	Description
Services()

Method Summary

Modifier and Type	Method	Description
static void	close()	Stop all services.
private static ExtensionsInvoker<ServiceControllerAction>	getInvoker(Extension<ServiceControllerAction> extension)
static void	init()	Initialise and start the installed services.
static void	restart(Extension<ServiceControllerAction> ext)	Restart services as a result of an administrator has uninstalled an extension or is updating/disabling an existing on.
static void	start(Extension<ServiceControllerAction> ext)	Start services as a result of an administrator has installed a new extension or updated/enabled an existing on.
static void	stop(Extension<ServiceControllerAction> ext)	Start services as a result of an administrator has uninstalled an extension or is updating/disabling an existing on.

Methods inherited from class java.lang.Object

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

Field Details

log

private static final Logger log

EXTENSION_POINT_ID

public static final String EXTENSION_POINT_ID

See Also:

• Constant Field Values

SERVICE_STARTED

public static final EventType SERVICE_STARTED

Events of this type are sent to the extensions registry whenever a service extension is started. Extensions that need to take an action whenever this event occur should register themselves with Registry.registerEventHandler(EventHandler, EventFilter, ClassLoader).

Since:

3.10

SERVICE_STOPPED

public static final EventType SERVICE_STOPPED

Events of this type are sent to the extensions registry whenever a service extension is stopped. Extensions that need to take an action whenever this event occur should register themselves with Registry.registerEventHandler(EventHandler, EventFilter, ClassLoader).

Since:

3.10

initialised

private static boolean initialised

Constructor Details

Services

public Services()

Method Details

init

public static void init()

Initialise and start the installed services. Called when the web server is started up.

close

public static void close()

Stop all services.

start

public static void start(Extension<ServiceControllerAction> ext)

Start services as a result of an administrator has installed a new extension or updated/enabled an existing on.

Parameters:

ext - The extension, or null to start all enabled extension

Since:

3.3 (was protected before that)

stop

public static void stop(Extension<ServiceControllerAction> ext)

Start services as a result of an administrator has uninstalled an extension or is updating/disabling an existing on.

Parameters:

ext - The extension, or null to stop all enabled extension

Since:

3.3 (was protected before that)

restart

public static void restart(Extension<ServiceControllerAction> ext)

Restart services as a result of an administrator has uninstalled an extension or is updating/disabling an existing on.

Parameters:

ext - The extension, or null to stop all enabled extension

Since:

3.3

getInvoker

private static ExtensionsInvoker<ServiceControllerAction> getInvoker(Extension<ServiceControllerAction> extension)