opendaylight/md-sal/clustered-data-store/implementation/src/main/java/org/opendaylight/controller/datastore/internal/Activator.java

   1
   2 /*
   3  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   4  *
   5  * This program and the accompanying materials are made available under the
   6  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  * and is available at http://www.eclipse.org/legal/epl-v10.html
   8  */
   9
  10 package org.opendaylight.controller.datastore.internal;
  11
  12 import org.apache.felix.dm.Component;
  13 import org.opendaylight.controller.clustering.services.IClusterGlobalServices;
  14 import org.opendaylight.controller.datastore.ClusteredDataStore;
  15 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 import java.util.Dictionary;
  20 import java.util.Hashtable;
  21 import java.util.Set;
  22
  23 public class Activator extends ComponentActivatorAbstractBase {
  24     protected static final Logger logger = LoggerFactory
  25             .getLogger(Activator.class);
  26
  27
  28     @Override
  29     protected Object[] getGlobalImplementations(){
  30         logger.debug("Calling getGlobalImplementations to return:", ClusteredDataStoreManager.class);
  31         return new Object[] {
  32             ClusteredDataStoreManager.class
  33         };
  34     }
  35
  36
  37     @Override
  38     protected void configureGlobalInstance(Component c, Object imp){
  39         if (imp.equals(ClusteredDataStoreManager.class)) {
  40             Dictionary<String, Set<String>> props = new Hashtable<String, Set<String>>();
  41
  42             c.setInterface(new String[] { ClusteredDataStore.class.getName() }, props);
  43             logger.debug("configureGlobalInstance adding dependency:", IClusterGlobalServices.class);
  44
  45             c.add(createServiceDependency().setService(
  46                     IClusterGlobalServices.class).setCallbacks(
  47                     "setClusterGlobalServices",
  48                     "unsetClusterGlobalServices").setRequired(true));
  49
  50         }
  51     }
  52
  53
  54 }