opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/impl/BrokerActivator.java

   1 /*
   2  * Copyright (c) 2013 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 package org.opendaylight.controller.sal.binding.impl;
   9
  10 import java.util.Hashtable;
  11
  12 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  13 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  14 import org.osgi.framework.BundleActivator;
  15 import org.osgi.framework.BundleContext;
  16 import org.osgi.framework.ServiceRegistration;
  17 import org.slf4j.Logger;
  18 import org.slf4j.LoggerFactory;
  19
  20 public class BrokerActivator implements BundleActivator {
  21
  22     private static final Logger log = LoggerFactory.getLogger(BrokerActivator.class);
  23     private BindingAwareBrokerImpl baSal;
  24     private ServiceRegistration<BindingAwareBroker> baSalRegistration;
  25     private HashMapDataStore store = new HashMapDataStore();
  26     private InstanceIdentifier<?> root = InstanceIdentifier.builder().toInstance();
  27
  28     @Override
  29     public void start(BundleContext context) throws Exception {
  30         log.info("Binding Aware Broker initialized");
  31         baSal = new BindingAwareBrokerImpl();
  32         baSal.setBrokerBundleContext(context);
  33         baSal.start();
  34         baSal.getDataBroker().registerDataReader(root, store);
  35         baSal.getDataBroker().registerCommitHandler(root, store);
  36
  37         BindingAwareBroker baSalService = baSal;
  38         Hashtable<String, String> properties = new Hashtable<>();
  39         this.baSalRegistration = context.registerService(BindingAwareBroker.class, baSalService, properties);
  40
  41     }
  42
  43     @Override
  44     public void stop(BundleContext context) throws Exception {
  45         log.info("Binding Aware Broker stopped");
  46         baSalRegistration.unregister();
  47     }
  48
  49 }