openstack/net-virt-providers/src/main/java/org/opendaylight/ovsdb/openstack/netvirt/providers/Activator.java

   1 /*
   2  * Copyright (C) 2013 Red Hat, Inc.
   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  * Authors : Madhu Venugopal, Brent Salisbury, Dave Tucker
   9  */
  10
  11 package org.opendaylight.ovsdb.openstack.netvirt.providers;
  12
  13 import java.util.Properties;
  14
  15 import org.apache.felix.dm.Component;
  16 import org.opendaylight.controller.forwardingrulesmanager.IForwardingRulesManager;
  17 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  18 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
  19 import org.opendaylight.controller.switchmanager.ISwitchManager;
  20 import org.opendaylight.ovsdb.openstack.netvirt.api.BridgeConfigurationManager;
  21 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  22 import org.opendaylight.ovsdb.openstack.netvirt.api.NetworkingProvider;
  23 import org.opendaylight.ovsdb.openstack.netvirt.api.TenantNetworkManager;
  24 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow10.OF10Provider;
  25 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.AbstractServiceInstance;
  26 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.MdsalConsumer;
  27 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.MdsalConsumerImpl;
  28 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.OF13Provider;
  29 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
  30 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestratorImpl;
  31 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.Service;
  32 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.services.L2RewriteService;
  33 import org.opendaylight.ovsdb.plugin.api.OvsdbConfigurationService;
  34 import org.opendaylight.ovsdb.plugin.api.OvsdbConnectionService;
  35
  36 /**
  37  * OSGi Bundle Activator for the Neutron providers
  38  */
  39 public class Activator extends ComponentActivatorAbstractBase {
  40     /**
  41      * Function called when the activator starts just after some
  42      * initializations are done by the
  43      * ComponentActivatorAbstractBase.
  44      */
  45     @Override
  46     public void init() {
  47     }
  48
  49     /**
  50      * Function called when the activator stops just before the
  51      * cleanup done by ComponentActivatorAbstractBase.
  52      *
  53      */
  54     @Override
  55     public void destroy() {
  56     }
  57
  58     /**
  59      * Function that is used to communicate to dependency manager the
  60      * list of known implementations for services inside a container.
  61      *
  62      * @return An array containing all the CLASS objects that will be
  63      * instantiated in order to get an fully working implementation
  64      * Object
  65      */
  66     @Override
  67     public Object[] getImplementations() {
  68         Object[] res = {MdsalConsumerImpl.class,
  69                         OF10Provider.class,
  70                         OF13Provider.class,
  71                         PipelineOrchestratorImpl.class,
  72                         L2RewriteService.class};
  73         return res;
  74     }
  75
  76     /**
  77      * Function that is called when configuration of the dependencies
  78      * is required.
  79      *
  80      * @param c dependency manager Component object, used for
  81      * configuring the dependencies exported and imported
  82      * @param imp Implementation class that is being configured,
  83      * needed as long as the same routine can configure multiple
  84      * implementations
  85      * @param containerName The containerName being configured, this allow
  86      * also optional per-container different behavior if needed, usually
  87      * should not be the case though.
  88      */
  89     @Override
  90     public void configureInstance(Component c, Object imp,
  91                                   String containerName) {
  92
  93         if (imp.equals(MdsalConsumerImpl.class)) {
  94             c.setInterface(MdsalConsumer.class.getName(), null);
  95             c.add(createServiceDependency().setService(BindingAwareBroker.class).setRequired(true));
  96         }
  97
  98         if (imp.equals(OF10Provider.class)) {
  99             Properties of10Properties = new Properties();
 100             of10Properties.put(Constants.SOUTHBOUND_PROTOCOL_PROPERTY, "ovsdb");
 101             of10Properties.put(Constants.OPENFLOW_VERSION_PROPERTY, Constants.OPENFLOW10);
 102
 103             c.setInterface(NetworkingProvider.class.getName(), of10Properties);
 104             c.add(createServiceDependency()
 105                           .setService(org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService.class)
 106                           .setRequired(true));
 107             c.add(createServiceDependency()
 108                           .setService(BridgeConfigurationManager.class)
 109                           .setRequired(true));
 110             c.add(createServiceDependency()
 111                           .setService(TenantNetworkManager.class)
 112                           .setRequired(true));
 113             c.add(createServiceDependency().setService(OvsdbConfigurationService.class).setRequired(true));
 114             c.add(createServiceDependency().setService(OvsdbConnectionService.class).setRequired(true));
 115             c.add(createServiceDependency().
 116                     setService(IForwardingRulesManager.class).
 117                     setRequired(true));
 118             c.add(createServiceDependency().
 119                     setService(ISwitchManager.class).
 120                     setRequired(true));
 121         }
 122
 123         if (imp.equals(OF13Provider.class)) {
 124             Properties of13Properties = new Properties();
 125             of13Properties.put(Constants.SOUTHBOUND_PROTOCOL_PROPERTY, "ovsdb");
 126             of13Properties.put(Constants.OPENFLOW_VERSION_PROPERTY, Constants.OPENFLOW13);
 127
 128             c.setInterface(NetworkingProvider.class.getName(), of13Properties);
 129             c.add(createServiceDependency()
 130                           .setService(org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService.class)
 131                           .setRequired(true));
 132             c.add(createServiceDependency()
 133                           .setService(BridgeConfigurationManager.class)
 134                           .setRequired(true));
 135             c.add(createServiceDependency()
 136                           .setService(TenantNetworkManager.class)
 137                           .setRequired(true));
 138             c.add(createServiceDependency().setService(OvsdbConfigurationService.class).setRequired(true));
 139             c.add(createServiceDependency().setService(OvsdbConnectionService.class).setRequired(true));
 140             c.add(createServiceDependency().setService(MdsalConsumer.class).setRequired(true));
 141         }
 142
 143         if (imp.equals(L2RewriteService.class)) {
 144             Properties properties = new Properties();
 145             properties.put(AbstractServiceInstance.SERVICE_PROPERTY, Service.L2_REWRITE);
 146             c.setInterface(AbstractServiceInstance.class.getName(), properties);
 147
 148             c.add(createServiceDependency()
 149                           .setService(PipelineOrchestrator.class)
 150                           .setRequired(true));
 151             c.add(createServiceDependency().setService(MdsalConsumer.class).setRequired(true));
 152         }
 153
 154         if (imp.equals(PipelineOrchestratorImpl.class)) {
 155             c.setInterface(PipelineOrchestrator.class.getName(), null);
 156             c.add(createServiceDependency()
 157                            .setService(AbstractServiceInstance.class)
 158                            .setCallbacks("registerService", "unregisterService"));
 159         }
 160
 161     }
 162 }