org.eclipse.smila.utils.service
Class ServiceUtils<T>

java.lang.Object
  org.eclipse.smila.utils.service.ServiceUtils<T>

Type Parameters:

T - the type

public final class ServiceUtils<T>
extends java.lang.Object

The Class ServiceHelper.

Method Summary

static <T> T	getService(BundleContext context, java.lang.Class<T> clazz) Gets the service with default wait delay.
static <T> T	getService(BundleContext context, java.lang.Class<T> clazz, long timeout) Uses a ServiceTracker to get the given DeclarativeService.
static <T> T	getService(java.lang.Class<T> clazz) Gets the service with default wait delay using the BundleContext of UtilsActivator.
static <T> T	getService(java.lang.Class<T> clazz, long timeout) Gets the service with the given wait delay using the BundleContext of UtilsActivator.

Methods inherited from class java.lang.Object

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

Method Detail

getService

public static <T> T getService(BundleContext context,
                               java.lang.Class<T> clazz,
                               long timeout)
                    throws java.lang.InterruptedException

Uses a ServiceTracker to get the given DeclarativeService.

Type Parameters:

T - expected service class

Parameters:

clazz - the service class of the DeclarativeService interface

timeout - the number of milliseconds to wait for the ServiceTracker to find the service

context - the context

Returns:

the DeclarativeService.

Throws:

java.lang.InterruptedException - a InterruptedException

getService

public static <T> T getService(BundleContext context,
                               java.lang.Class<T> clazz)
                    throws java.lang.InterruptedException

Gets the service with default wait delay.

Type Parameters:

T - expected service class

Parameters:

clazz - the clazz

context - the context

Returns:

the service

Throws:

java.lang.InterruptedException - the interrupted exception

getService

public static <T> T getService(java.lang.Class<T> clazz,
                               long timeout)
                    throws java.lang.InterruptedException

Gets the service with the given wait delay using the BundleContext of UtilsActivator.

Type Parameters:

T - expected service class

Parameters:

clazz - the clazz

timeout - the number of milliseconds to wait for the ServiceTracker to find the service

Returns:

the service

Throws:

java.lang.InterruptedException - the interrupted exception

getService

public static <T> T getService(java.lang.Class<T> clazz)
                    throws java.lang.InterruptedException

Gets the service with default wait delay using the BundleContext of UtilsActivator.

Type Parameters:

T - expected service class

Parameters:

clazz - the clazz

Returns:

the service

Throws:

java.lang.InterruptedException - the interrupted exception