com.springsource.util.osgi
Class ServiceRegistrationTracker

java.lang.Object
  com.springsource.util.osgi.ServiceRegistrationTracker

public final class ServiceRegistrationTracker
extends java.lang.Object

Utility class that tracks a set of ServiceRegistrations and always for them to be safely unregistered.

ServiceRegistrations are tracked in a threadsafe manner, and importantly are unregistered without holding any locks.

See Also:

ServiceRegistration

Field Summary

private java.lang.Object	monitor
private java.util.Set<org.osgi.framework.ServiceRegistration>	registrations

Constructor Summary

ServiceRegistrationTracker()

Method Summary

void	track(org.osgi.framework.ServiceRegistration registration) Tracks the supplied ServiceRegistration.
void	unregisterAll() Safely unregisters all the tracked ServiceRegistrations.

Methods inherited from class java.lang.Object

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

Field Detail

monitor

private final java.lang.Object monitor

registrations

private java.util.Set<org.osgi.framework.ServiceRegistration> registrations

Constructor Detail

ServiceRegistrationTracker

public ServiceRegistrationTracker()

Method Detail

track

public void track(org.osgi.framework.ServiceRegistration registration)

Tracks the supplied ServiceRegistration. This ServiceRegistration will be unregistered during unregisterAll().

Parameters:

registration - the ServiceRegistration to track.

unregisterAll

public void unregisterAll()

Safely unregisters all the tracked ServiceRegistrations.