opendaylight/netconf/netconf-usermanager/src/main/java/org/opendaylight/controller/netconf/auth/usermanager/AuthProviderActivator.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.netconf.auth.usermanager;
  10
  11 import java.util.Hashtable;
  12 import org.opendaylight.controller.netconf.auth.AuthConstants;
  13 import org.opendaylight.controller.netconf.auth.AuthProvider;
  14 import org.osgi.framework.BundleActivator;
  15 import org.osgi.framework.BundleContext;
  16 import org.osgi.framework.ServiceRegistration;
  17
  18 public class AuthProviderActivator implements BundleActivator {
  19
  20     public static final int PREFERENCE = 0;
  21     private ServiceRegistration<AuthProvider> authProviderServiceRegistration;
  22
  23     @Override
  24     public void start(final BundleContext context) throws Exception {
  25         final AuthProvider authProvider = new AuthProviderImpl(context);
  26         // Set preference of this service to 0
  27         final Hashtable<String, Object> properties = new Hashtable<>(1);
  28         properties.put(AuthConstants.SERVICE_PREFERENCE_KEY, PREFERENCE);
  29
  30         authProviderServiceRegistration = context.registerService(AuthProvider.class, authProvider, properties);
  31     }
  32
  33     @Override
  34     public void stop(final BundleContext context) throws Exception {
  35         if(authProviderServiceRegistration != null) {
  36             authProviderServiceRegistration.unregister();
  37         }
  38     }
  39 }