opendaylight/samples/simpleforwarding/src/main/java/org/opendaylight/controller/samples/simpleforwarding/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.samples.simpleforwarding.internal;
  11
  12 import java.util.Dictionary;
  13 import java.util.Hashtable;
  14
  15 import org.apache.felix.dm.Component;
  16 import org.opendaylight.controller.clustering.services.IClusterContainerServices;
  17 import org.opendaylight.controller.forwardingrulesmanager.IForwardingRulesManager;
  18 import org.opendaylight.controller.hosttracker.IfIptoHost;
  19 import org.opendaylight.controller.hosttracker.IfNewHostNotify;
  20 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
  21 import org.opendaylight.controller.sal.packet.IDataPacketService;
  22 import org.opendaylight.controller.sal.packet.IListenDataPacket;
  23 import org.opendaylight.controller.sal.routing.IListenRoutingUpdates;
  24 import org.opendaylight.controller.sal.routing.IRouting;
  25 import org.opendaylight.controller.samples.simpleforwarding.IBroadcastHandler;
  26 import org.opendaylight.controller.samples.simpleforwarding.IBroadcastPortSelector;
  27 import org.opendaylight.controller.switchmanager.IInventoryListener;
  28 import org.opendaylight.controller.switchmanager.ISwitchManager;
  29 import org.opendaylight.controller.topologymanager.ITopologyManager;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class Activator extends ComponentActivatorAbstractBase {
  34     protected static final Logger logger = LoggerFactory
  35             .getLogger(Activator.class);
  36
  37
  38     /**
  39      * Function that is used to communicate to dependency manager the
  40      * list of known implementations for services inside a container
  41      *
  42      *
  43      * @return An array containing all the CLASS objects that will be
  44      * instantiated in order to get an fully working implementation
  45      * Object
  46      */
  47     @Override
  48     public Object[] getImplementations() {
  49         Object[] res = { SimpleForwardingImpl.class,
  50                          SimpleBroadcastHandlerImpl.class };
  51         return res;
  52     }
  53
  54     /**
  55      * Function that is called when configuration of the dependencies
  56      * is required.
  57      *
  58      * @param c dependency manager Component object, used for
  59      * configuring the dependencies exported and imported
  60      * @param imp Implementation class that is being configured,
  61      * needed as long as the same routine can configure multiple
  62      * implementations
  63      * @param containerName The containerName being configured, this allow
  64      * also optional per-container different behavior if needed, usually
  65      * should not be the case though.
  66      */
  67     @Override
  68     public void configureInstance(Component c, Object imp, String containerName) {
  69         if (imp.equals(SimpleForwardingImpl.class)) {
  70             Dictionary<String, Object> props = new Hashtable<String, Object>();
  71             props.put("salListenerName", "simpleforwarding");
  72
  73             // export the service
  74             c.setInterface(new String[] { IInventoryListener.class.getName(),
  75                     IfNewHostNotify.class.getName(),
  76                     IListenRoutingUpdates.class.getName(),
  77                     IListenDataPacket.class.getName() }, props);
  78
  79             c.add(createContainerServiceDependency(containerName).setService(
  80                     IClusterContainerServices.class).setCallbacks(
  81                     "setClusterContainerService",
  82                     "unsetClusterContainerService").setRequired(true));
  83
  84             c.add(createContainerServiceDependency(containerName).setService(
  85                     ISwitchManager.class).setCallbacks("setSwitchManager",
  86                     "unsetSwitchManager").setRequired(false));
  87
  88             c.add(createContainerServiceDependency(containerName).setService(
  89                     IfIptoHost.class).setCallbacks("setHostTracker",
  90                     "unsetHostTracker").setRequired(false));
  91
  92             c.add(createContainerServiceDependency(containerName).setService(
  93                     IForwardingRulesManager.class).setCallbacks(
  94                     "setForwardingRulesManager", "unsetForwardingRulesManager")
  95                     .setRequired(false));
  96
  97             c.add(createContainerServiceDependency(containerName).setService(
  98                     ITopologyManager.class).setCallbacks("setTopologyManager",
  99                     "unsetTopologyManager").setRequired(false));
 100
 101             c.add(createContainerServiceDependency(containerName).setService(
 102                     IRouting.class).setCallbacks("setRouting", "unsetRouting")
 103                     .setRequired(false));
 104             c.add(createContainerServiceDependency(containerName).setService(
 105                     IDataPacketService.class).setCallbacks("setDataPacketService",
 106                    "unsetDataPacketService").setRequired(false));
 107
 108         } else if (imp.equals(SimpleBroadcastHandlerImpl.class)) {
 109             Dictionary<String, String> props = new Hashtable<String, String>();
 110             props.put("salListenerName", "simplebroadcasthandler");
 111
 112             // export the service
 113             c.setInterface(new String[] { IBroadcastHandler.class.getName(),
 114                     IListenDataPacket.class.getName() }, props);
 115
 116             c.add(createContainerServiceDependency(containerName).setService(
 117                     IDataPacketService.class).setCallbacks("setDataPacketService",
 118                    "unsetDataPacketService").setRequired(false));
 119
 120             c.add(createContainerServiceDependency(containerName).setService(
 121                    ITopologyManager.class).setCallbacks("setTopologyManager",
 122                    "unsetTopologyManager").setRequired(true));
 123
 124             c.add(createContainerServiceDependency(containerName).setService(
 125                    IBroadcastPortSelector.class).setCallbacks("setBroadcastPortSelector",
 126                    "unsetBroadcastPortSelector").setRequired(false));
 127
 128             c.add(createContainerServiceDependency(containerName).setService(
 129                    ISwitchManager.class).setCallbacks("setSwitchManager",
 130                    "unsetSwitchManager").setRequired(false));
 131         }
 132     }
 133 }