Examples of org.osgi.framework.ServiceRegistration.unregister()

Class org.osgi.framework.ServiceRegistration

Examples of org.osgi.framework.ServiceRegistration.unregister()

org.osgi.framework.ServiceRegistration.unregister()
Unregisters a service. Remove a {@code ServiceRegistration} object fromthe Framework service registry. All {@code ServiceReference} objectsassociated with this {@code ServiceRegistration} object can no longer beused to interact with the service once unregistration is complete.
The following steps are required to unregister a service:
1. The service is removed from the Framework service registry so that it can no longer be obtained.
2. A service event of type {@link ServiceEvent#UNREGISTERING} is firedso that bundles using this service can release their use of the service. Once delivery of the service event is complete, the {@code ServiceReference} objects for the service may no longer be used toget a service object for the service.
3. For each bundle whose use count for this service is greater than zero:
  - The bundle's use count for this service is set to zero.
  - If the service was registered with a {@link ServiceFactory} object,the {@code ServiceFactory.ungetService} method is called to release theservice object for the bundle.
@throws IllegalStateException If this {@code ServiceRegistration} objecthas already been unregistered. @see BundleContext#ungetService(ServiceReference) @see ServiceFactory#ungetService(Bundle,ServiceRegistration,Object)

        } catch (ConnectionNotFoundException e)
        {
            // "expected"
        }


        registration.unregister();
    }


}

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        Felix4350Component.check(1, 0, true);


        disableAndCheck(main);  //does not need to be asyncv??
        dep1Reg.unregister();
        dep2Reg.unregister();


        Felix4350Component.check(1, 1, false);
        dep1Reg = register(new SimpleComponent(), 0);
        dep2Reg = register(new SimpleComponent2(), 1000);
        Felix4350Component.check(1, 1, false);

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        // the field is not null but the service already unregistered
        final ServiceRegistration caReg = configurationAdminRegistration;
        configurationAdminRegistration = null;
        if ( caReg != null )
        {
            caReg.unregister();
        }


        // consider inactive after unregistering such that during
        // unregistration the manager is still alive and can react
        isActive = false;

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        // shutdown the file persistence manager
        final ServiceRegistration filePmReg = filepmRegistration;
        filepmRegistration = null;
        if ( filePmReg != null )
        {
            filePmReg.unregister();
        }


        // stop listening for events
        bundleContext.removeBundleListener( this );

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    assertEquals("Check the number of unregistration", 1, all.unregistration);
    
    reg2.setProperties(props);
    assertEquals("Check the number of modification", 2, all.modification);
    
    reg2.unregister();
    assertEquals("Check the number of unregistration", 2, all.unregistration);
    
    registry.removeServiceListener(all);
  }

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    reg2.setProperties(props);
    assertEquals("Check the number of modification", 1, filtered.modification);
    // Follow the OSGi semantics of filters
    
    reg1.unregister();
    reg2.unregister();
    assertEquals("Check the number of unregistration", 2, filtered.unregistration);
    registry.removeServiceListener(filtered);
  }
  
  public void testGetService() {

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    assertNotNull("Check ref not null", ref);
    assertEquals("Test property", ref.getProperty("foo"), "bar");
    BarService bar = (BarService) registry.getService(im2, ref);
    assertTrue("Test invocation", bar.bar());
    
    reg1.unregister();
    ref = registry.getServiceReference(BarService.class.getName());
    assertNull("Check ref null", ref);
  }
  
  public void testGetFilteredService() {

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    try {
      ref = registry.getServiceReferences(BarService.class.getName(), "(bar=foo)");
    } catch (InvalidSyntaxException e) { fail("Registry query fail : " + e.getMessage()); }
    assertNull("Check ref null", ref);
    
    reg2.unregister();
  }
  
  


}

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    assertEquals("Check the number of available factories - 1.1", parentsFactoryReferences.length, Level1FactoryReferences.length);
    assertEquals("Check the number of available factories - 1.2", parentsFactoryReferences.length, Level2FactoryReferences.length);
    assertEquals("Check the number of available factories - 1.3", Level1FactoryReferences.length, Level2FactoryReferences.length);


    reg2.unregister();


    parentsFactoryReferences = Utils.getServiceReferences(getContext(), Factory.class.getName(), null);
    sc1 = Utils.getServiceContext(empty);
    Level1FactoryReferences = Utils.getServiceReferences(sc1, Factory.class.getName(), null);
    sc2 = Utils.getServiceContext(empty2);

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            assertNotNull("No completion event received?!", event);
            assertTrue("Completion property set to true?!", Boolean.FALSE.equals(event.getProperty(Constants.EVENTPROPERTY_SUCCESSFUL)));
        }
        finally
        {
            sreg.unregister();
        }
    }


    /**
     * FELIX-4466 - test that an event is fired when an installation of a DP succeeds.

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