Examples of ServiceTracker

com.dotcms.repackage.org.osgi.util.tracker.ServiceTracker
org.apache.felix.dm.tracker.ServiceTracker
The ServiceTracker class simplifies using services from the Framework's service registry.
A ServiceTracker object is constructed with search criteria and a ServiceTrackerCustomizer object. A ServiceTracker can use a ServiceTrackerCustomizer to customize the service objects to be tracked. The ServiceTracker can then be opened to begin tracking all services in the Framework's service registry that match the specified search criteria. The ServiceTracker correctly handles all of the details of listening to ServiceEvents and getting and ungetting services.
The getServiceReferences method can be called to get references to the services being tracked. The getService and getServices methods can be called to get the service objects for the tracked service.
The ServiceTracker class is thread-safe. It does not call a ServiceTrackerCustomizer while holding any locks. ServiceTrackerCustomizer implementations must also be thread-safe. @ThreadSafe @version $Revision: 6386 $
org.osgi.util.tracker.ServiceTracker
The {@code ServiceTracker} class simplifies using services from theFramework's service registry.
A {@code ServiceTracker} object is constructed with search criteria and a{@code ServiceTrackerCustomizer} object. A {@code ServiceTracker} can use a{@code ServiceTrackerCustomizer} to customize the service objects to betracked. The {@code ServiceTracker} can then be opened to begin tracking allservices in the Framework's service registry that match the specified search criteria. The {@code ServiceTracker} correctly handles all of the details oflistening to {@code ServiceEvent}s and getting and ungetting services.
The {@code getServiceReferences} method can be called to get references tothe services being tracked. The {@code getService} and {@code getServices}methods can be called to get the service objects for the tracked service.
The {@code ServiceTracker} class is thread-safe. It does not call a{@code ServiceTrackerCustomizer} while holding any locks.{@code ServiceTrackerCustomizer} implementations must also be thread-safe. @param < S> The type of the service being tracked. @param < T> The type of the tracked object. @ThreadSafe @author $Id: a0af979aa9c88a89f220c1b2d8d7c060ced41006 $

Examples of org.osgi.util.tracker.ServiceTracker

            }
        }


        BundleContext context = FrameworkUtil.getBundle(BuildListeners.class).getBundleContext();


        listenerTracker = new ServiceTracker(context, BuildListener.class.getName(), null);
        listenerTracker.open();
    }

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Examples of org.osgi.util.tracker.ServiceTracker

    @Reference
    private ExtendedHealthCheckExecutor executor;


    @Activate
    protected void activate(final BundleContext btx) {
        this.hcTracker = new ServiceTracker(btx, HealthCheck.class.getName(), null) {


            @Override
            public Object addingService(final ServiceReference reference) {
                return registerHCMBean(btx, reference);
            }

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Examples of org.osgi.util.tracker.ServiceTracker

     * Activate this component.
     * @throws InvalidSyntaxException
     */
    @Activate
    protected void activate(final BundleContext btx) throws InvalidSyntaxException {
        this.serviceTracker = new ServiceTracker(btx,
                btx.createFilter("(|(" + Constants.OBJECTCLASS + "=" + Runnable.class.getName() + ")" +
                 "(" + Constants.OBJECTCLASS + "=" + Job.class.getName() + "))"),
                new ServiceTrackerCustomizer() {


            public synchronized void  removedService(final ServiceReference reference, final Object service) {

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Examples of org.osgi.util.tracker.ServiceTracker

            }
        }


        this.bundleContext.addBundleListener(this);
        final Filter filter = this.bundleContext.createFilter("(&(adaptables=*)(adapters=*)(" + Constants.OBJECTCLASS + "=" + AdapterFactory.SERVICE_NAME + "))");
        this.adapterTracker = new ServiceTracker(this.bundleContext, filter, this);
        this.adapterTracker.open();
    }

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Examples of org.osgi.util.tracker.ServiceTracker


        authHandlerTracker = new AuthenticationHandlerTracker(bundleContext,
            authHandlerCache);
        engineAuthHandlerTracker = new EngineAuthenticationHandlerTracker(
            bundleContext, authHandlerCache);
        authInfoPostProcessorTracker = new ServiceTracker(bundleContext, AuthenticationInfoPostProcessor.SERVICE_NAME, null);
        authInfoPostProcessorTracker.open();
    }

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Examples of org.osgi.util.tracker.ServiceTracker

    // Last-modified values for each provider
    private Map<String, Long> lastModified = new HashMap<String, Long>();
    
    protected void activate(ComponentContext ctx) {
        bundleContext = ctx.getBundleContext();
        tracker = new ServiceTracker(bundleContext, TestsProvider.class.getName(), null);
        tracker.open();
    }

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Examples of org.osgi.util.tracker.ServiceTracker

        return null;
    }
    
    protected void activate(ComponentContext ctx) throws ServletException, NamespaceException {
        bundleContext = ctx.getBundleContext();
        renderersTracker = new ServiceTracker(ctx.getBundleContext(), Renderer.class.getName(), null);
        renderersTracker.open();
    }

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Examples of org.osgi.util.tracker.ServiceTracker

        pw.println("</table>");


    }


    public void activate(BundleContext context) {
        providerTracker = new ServiceTracker(context,
            ResourceProvider.SERVICE_NAME, null) {
            @Override
            public Object addingService(ServiceReference reference) {
                Object service = super.addingService(reference);
                if (service instanceof BundleResourceProvider) {

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Examples of org.osgi.util.tracker.ServiceTracker

     * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
     */
    public void start(BundleContext context) {
        this.bundleContext = context;


        this.packageAdminTracker = new ServiceTracker(this.bundleContext, PACKAGE_ADMIN_NAME, null);
        this.packageAdminTracker.open();


        // register service
        this.registerManagerFactory();
        this.bundleContext.addBundleListener(this);

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Examples of org.osgi.util.tracker.ServiceTracker

     */
    public DynamicClassLoaderManagerImpl(final BundleContext ctx,
            final PackageAdmin pckAdmin,
            final ClassLoader parent,
            final DynamicClassLoaderManagerFactory factory) {
        this.deprecatedProviderTracker = new ServiceTracker(ctx, DynamicClassLoaderProvider.class.getName(),
                new ServiceTrackerCustomizer() {


                    public void removedService(final ServiceReference serviceRef,
                            final Object paramObject) {
                        ctx.ungetService(serviceRef);

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