Package org.apache.felix.cm.impl.persistence

Class PersistenceManagerTracker

java.lang.Object

org.apache.felix.cm.impl.persistence.PersistenceManagerTracker

All Implemented Interfaces:

org.osgi.util.tracker.ServiceTrackerCustomizer<PersistenceManager,PersistenceManagerTracker.Holder>

public class PersistenceManagerTracker
extends Object
implements org.osgi.util.tracker.ServiceTrackerCustomizer<PersistenceManager,PersistenceManagerTracker.Holder>

This tracker tracks registered persistence managers and if the required PM becomes available, configuration admin is registered. Service ranking of registered persistence managers is respected.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	PersistenceManagerTracker.Holder

Constructor Summary

Constructors

Constructor	Description
PersistenceManagerTracker(org.osgi.framework.BundleContext bundleContext, org.apache.felix.cm.impl.ConfigurationAdminStarter starter, String pmName)

Method Summary

Modifier and Type	Method	Description
PersistenceManagerTracker.Holder	addingService(org.osgi.framework.ServiceReference<PersistenceManager> reference)
static ExtPersistenceManager	createPersistenceManagerProxy(PersistenceManager pm)
void	modifiedService(org.osgi.framework.ServiceReference<PersistenceManager> reference, PersistenceManagerTracker.Holder holder)
void	removedService(org.osgi.framework.ServiceReference<PersistenceManager> reference, PersistenceManagerTracker.Holder holder)
void	stop()	Stop the tracker

Methods inherited from class java.lang.Object

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

Constructor Details

PersistenceManagerTracker

public PersistenceManagerTracker(org.osgi.framework.BundleContext bundleContext,
 org.apache.felix.cm.impl.ConfigurationAdminStarter starter,
 String pmName)
                          throws org.osgi.framework.BundleException,
org.osgi.framework.InvalidSyntaxException

Throws:

org.osgi.framework.BundleException

org.osgi.framework.InvalidSyntaxException

Method Details

stop

public void stop()

Stop the tracker

createPersistenceManagerProxy

public static ExtPersistenceManager createPersistenceManagerProxy(PersistenceManager pm)

addingService

public PersistenceManagerTracker.Holder addingService(org.osgi.framework.ServiceReference<PersistenceManager> reference)

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<PersistenceManager,PersistenceManagerTracker.Holder>

modifiedService

public void modifiedService(org.osgi.framework.ServiceReference<PersistenceManager> reference,
 PersistenceManagerTracker.Holder holder)

Specified by:

modifiedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<PersistenceManager,PersistenceManagerTracker.Holder>

removedService

public void removedService(org.osgi.framework.ServiceReference<PersistenceManager> reference,
 PersistenceManagerTracker.Holder holder)

Specified by:

removedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<PersistenceManager,PersistenceManagerTracker.Holder>