Examples with ServiceTracker org.osgi.util.tracker.ServiceTracker used on opensource projects

Example 76 with ServiceTracker

use of org.osgi.util.tracker.ServiceTracker in project sling by apache.

the class SlingAuthenticator method activate.

// ---------- SCR integration
@SuppressWarnings("unused")
@Activate
private void activate(final BundleContext bundleContext, final Map<String, Object> properties) {
    modified(properties);
    AuthenticatorWebConsolePlugin plugin = new AuthenticatorWebConsolePlugin(this);
    Hashtable<String, Object> props = new Hashtable<String, Object>();
    props.put("felix.webconsole.label", plugin.getLabel());
    props.put("felix.webconsole.title", plugin.getTitle());
    props.put("felix.webconsole.category", "Sling");
    props.put(Constants.SERVICE_DESCRIPTION, "Sling Request Authenticator WebConsole Plugin");
    props.put(Constants.SERVICE_VENDOR, properties.get(Constants.SERVICE_VENDOR));
    webConsolePlugin = bundleContext.registerService("javax.servlet.Servlet", plugin, props);
    serviceListener = SlingAuthenticatorServiceListener.createListener(bundleContext, this.authRequiredCache);
    authHandlerTracker = new AuthenticationHandlerTracker(bundleContext, authHandlerCache);
    engineAuthHandlerTracker = new EngineAuthenticationHandlerTracker(bundleContext, authHandlerCache);
    authInfoPostProcessorTracker = new ServiceTracker(bundleContext, AuthenticationInfoPostProcessor.SERVICE_NAME, null);
    authInfoPostProcessorTracker.open();
}

Example 77 with ServiceTracker

use of org.osgi.util.tracker.ServiceTracker in project sling by apache.

the class Activator method start.

/**
     * @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);
}

Example 78 with ServiceTracker

use of org.osgi.util.tracker.ServiceTracker in project sling by apache.

the class AdapterWebConsolePlugin method activate.

protected void activate(final ComponentContext ctx) throws InvalidSyntaxException {
    this.bundleContext = ctx.getBundleContext();
    this.adapterServiceReferences = new HashMap<>();
    this.adapterBundles = new HashMap<>();
    for (final Bundle bundle : this.bundleContext.getBundles()) {
        if (bundle.getState() == Bundle.ACTIVE) {
            addBundle(bundle);
        }
    }
    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();
}

Example 79 with ServiceTracker

use of org.osgi.util.tracker.ServiceTracker in project sling by apache.

the class ResourceProviderTracker method activate.

public void activate(final BundleContext bundleContext, final EventAdmin eventAdmin, final ChangeListener listener) {
    this.bundleContext = bundleContext;
    this.eventAdmin = eventAdmin;
    this.listener = listener;
    this.tracker = new ServiceTracker(bundleContext, ResourceProvider.class.getName(), new ServiceTrackerCustomizer() {

        @Override
        public void removedService(final ServiceReference reference, final Object service) {
            final ServiceReference ref = (ServiceReference) service;
            final ResourceProviderInfo info = infos.remove(ref);
            if (info != null) {
                Object pid = ref.getProperty(Constants.SERVICE_PID);
                if (pid != null && !(pid instanceof String)) {
                    pid = null;
                }
                unregister(info, (String) pid);
            }
        }

        @Override
        public void modifiedService(final ServiceReference reference, final Object service) {
            removedService(reference, service);
            addingService(reference);
        }

        @Override
        public Object addingService(final ServiceReference reference) {
            final ResourceProviderInfo info = new ResourceProviderInfo(reference);
            infos.put(reference, info);
            register(info);
            return reference;
        }
    });
    this.tracker.open();
}

Example 80 with ServiceTracker

use of org.osgi.util.tracker.ServiceTracker in project sling by apache.

the class HealthCheckMBeanCreator method activate.

@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);
        }

        @Override
        public void modifiedService(final ServiceReference reference, final Object service) {
            unregisterHCMBean(btx, reference);
            registerHCMBean(btx, reference);
        }

        @Override
        public void removedService(final ServiceReference reference, final Object service) {
            unregisterHCMBean(btx, reference);
        }
    };
    this.hcTracker.open();
}