org.apache.sling.scripting.core.impl

Class ServiceCache

java.lang.Object

org.apache.sling.scripting.core.impl.ServiceCache

All Implemented Interfaces:

EventListener, org.osgi.framework.ServiceListener

public class ServiceCache
extends Object
implements org.osgi.framework.ServiceListener

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ServiceCache.Reference

Field Summary

Fields

Modifier and Type	Field and Description
protected List<org.osgi.framework.ServiceReference>	references The list of references - we don't need to synchronize this as we are running in one single request.

Constructor Summary

Constructors

Constructor and Description
ServiceCache(org.osgi.framework.BundleContext ctx)

Method Summary

Modifier and Type	Method and Description
void	dispose()
<ServiceType> ServiceType	getService(Class<ServiceType> type) Return a service for the given service class.
void	serviceChanged(org.osgi.framework.ServiceEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

references

protected final List<org.osgi.framework.ServiceReference> references

The list of references - we don't need to synchronize this as we are running in one single request.

Constructor Detail

ServiceCache

public ServiceCache(org.osgi.framework.BundleContext ctx)

Method Detail

dispose

public void dispose()

getService

public <ServiceType> ServiceType getService(Class<ServiceType> type)

Return a service for the given service class.

Type Parameters:

ServiceType - The service class / interface

Parameters:

type - The requested service

Returns:

The service or null

serviceChanged

public void serviceChanged(org.osgi.framework.ServiceEvent event)

Specified by:

serviceChanged in interface org.osgi.framework.ServiceListener

See Also:

ServiceListener.serviceChanged(org.osgi.framework.ServiceEvent)