fr.ifremer.adagio.core.service

Class ServiceLocator

Object

ServiceLocator

All Implemented Interfaces:

Closeable, AutoCloseable

public class ServiceLocator
extends Object
implements Closeable

Locates and provides all available application services.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ServiceLocator()
protected	ServiceLocator(String beanFactoryReferenceLocation, String beanRefFactoryReferenceId)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
CacheService	getCacheService() Gets an instance of CacheService.
protected ApplicationContext	getContext() Gets the Spring ApplicationContext.
LocationService	getLocationService() Gets an instance of LocationService.
<S> S	getService(String name, Class<S> serviceType) Get a service.
void	init(String beanFactoryReferenceLocation) Initializes the Spring application context from the given beanFactoryReferenceLocation.
void	init(String beanFactoryReferenceLocation, String beanRefFactoryReferenceId) Initializes the Spring application context from the given beanFactoryReferenceLocation.
static ServiceLocator	instance() Gets the shared instance of this Class
boolean	isOpen()
static void	setInstance(ServiceLocator newInstance) replace the default shared instance of this Class
void	shutdown() Shuts down the ServiceLocator and releases any used resources.

Methods inherited from class Object

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

Constructor Detail

ServiceLocator

protected ServiceLocator()

ServiceLocator

protected ServiceLocator(String beanFactoryReferenceLocation,
              String beanRefFactoryReferenceId)

Method Detail

setInstance

public static void setInstance(ServiceLocator newInstance)

replace the default shared instance of this Class

Parameters:

newInstance - the new shared service locator instance.

instance

public static ServiceLocator instance()

Gets the shared instance of this Class

Returns:

the shared service locator instance.

init

public void init(String beanFactoryReferenceLocation,
        String beanRefFactoryReferenceId)

Initializes the Spring application context from the given beanFactoryReferenceLocation. If null is specified for the beanFactoryReferenceLocation then the default application context will be used.

Parameters:

beanFactoryReferenceLocation - the location of the beanRefFactory reference.

init

public void init(String beanFactoryReferenceLocation)

Initializes the Spring application context from the given beanFactoryReferenceLocation. If null is specified for the beanFactoryReferenceLocation then the default application context will be used.

Parameters:

beanFactoryReferenceLocation - the location of the beanRefFactory reference.

shutdown

public void shutdown()

Shuts down the ServiceLocator and releases any used resources.

getService

public <S> S getService(String name,
               Class<S> serviceType)

Get a service.

Type Parameters:

S - type of the service

Parameters:

name - name of the service (i.e name of the srping bean)

serviceType - type of service

Returns:

the instanciated service

getLocationService

public final LocationService getLocationService()

Gets an instance of LocationService.

getCacheService

public final CacheService getCacheService()

Gets an instance of CacheService.

isOpen

public boolean isOpen()

Returns:

true if spring context is open, false otherwise.

Since:

3.5.2

getContext

protected ApplicationContext getContext()

Gets the Spring ApplicationContext.

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException