org.apache.felix.framework
Class ServiceRegistry
java.lang.Object
org.apache.felix.framework.ServiceRegistry
public class ServiceRegistry
- extends Object
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ServiceRegistry
public ServiceRegistry(Logger logger,
ServiceRegistry.ServiceRegistryCallbacks callbacks)
getRegisteredServices
public ServiceReference[] getRegisteredServices(Bundle bundle)
registerService
public ServiceRegistration registerService(Bundle bundle,
String[] classNames,
Object svcObj,
Dictionary dict)
unregisterService
public void unregisterService(Bundle bundle,
ServiceRegistration reg)
unregisterServices
public void unregisterServices(Bundle bundle)
- This method retrieves all services registrations for the specified
bundle and invokes ServiceRegistration.unregister() on each
one. This method is only called be the framework to clean up after
a stopped bundle.
- Parameters:
bundle
- the bundle whose services should be unregistered.
getServiceReferences
public List getServiceReferences(String className,
SimpleFilter filter)
getServicesInUse
public ServiceReference[] getServicesInUse(Bundle bundle)
getService
public Object getService(Bundle bundle,
ServiceReference ref)
ungetService
public boolean ungetService(Bundle bundle,
ServiceReference ref)
ungetServices
public void ungetServices(Bundle bundle)
- This is a utility method to release all services being
used by the specified bundle.
- Parameters:
bundle
- the bundle whose services are to be released.
getUsingBundles
public Bundle[] getUsingBundles(ServiceReference ref)
getLogger
public Logger getLogger()
getEventHooks
public List getEventHooks()
invokeHook
public void invokeHook(ServiceReference ref,
Framework framework,
InvokeHookCallback callback)
- Invokes a Service Registry Hook
- Parameters:
ref
- The ServiceReference associated with the hook to be invoked, the hook
service object will be obtained through this object.framework
- The framework that is invoking the hook, typically the Felix object.callback
- This is a callback object that is invoked with the actual hook object to
be used, either the plain hook, or one obtained from the ServiceFactory.
Copyright © 2013 The Apache Software Foundation. All Rights Reserved.