openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/OpenflowPluginProvider.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.openflowplugin.openflow.md.core.sal;
   9
  10 import com.google.common.annotations.VisibleForTesting;
  11 import java.util.Collection;
  12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  13 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  14 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  15 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
  16 import org.opendaylight.openflowplugin.api.openflow.statistics.MessageCountDumper;
  17 import org.opendaylight.openflowplugin.api.openflow.statistics.MessageObservatory;
  18 import org.opendaylight.openflowplugin.extension.api.ExtensionConverterRegistrator;
  19 import org.opendaylight.openflowplugin.extension.api.OpenFlowPluginExtensionRegistratorProvider;
  20 import org.opendaylight.openflowplugin.extension.api.core.extension.ExtensionConverterManager;
  21 import org.opendaylight.openflowplugin.openflow.md.core.MDController;
  22 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManagerImpl;
  23 import org.opendaylight.openflowplugin.openflow.md.core.session.OFRoleManager;
  24 import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
  25 import org.opendaylight.openflowplugin.openflow.md.core.role.OfEntityManager;
  26 import org.opendaylight.openflowplugin.statistics.MessageSpyCounterImpl;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflow.common.config.impl.rev140326.OfpRole;
  28 import org.opendaylight.yangtools.yang.binding.DataContainer;
  29 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * OFPlugin provider implementation
  35  */
  36 public class OpenflowPluginProvider implements AutoCloseable, OpenFlowPluginExtensionRegistratorProvider {
  37
  38     private static final Logger LOG = LoggerFactory.getLogger(OpenflowPluginProvider.class);
  39
  40     private Collection<SwitchConnectionProvider> switchConnectionProviders;
  41
  42     private MDController mdController;
  43
  44     private MessageObservatory<DataContainer> messageCountProvider;
  45
  46     private SalRegistrationManager registrationManager;
  47
  48     private ExtensionConverterManager extensionConverterManager;
  49
  50     private OfpRole role;
  51
  52     private OFRoleManager roleManager;
  53     private OfEntityManager entManager;
  54     private DataBroker dataBroker;
  55     private NotificationProviderService notificationService;
  56     private RpcProviderRegistry rpcRegistry;
  57     private EntityOwnershipService entityOwnershipService;
  58
  59     private OpenflowPluginConfig openflowPluginConfig;
  60
  61     /**
  62      * Initialization of services and msgSpy counter
  63      */
  64     public void initialization() {
  65         messageCountProvider = new MessageSpyCounterImpl();
  66         extensionConverterManager = new ExtensionConverterManagerImpl();
  67         roleManager = new OFRoleManager(OFSessionUtil.getSessionManager());
  68         entManager = new OfEntityManager(entityOwnershipService,getOpenflowPluginConfig());
  69         entManager.setDataBroker(dataBroker);
  70         entManager.init();
  71
  72         LOG.debug("dependencies gathered..");
  73         registrationManager = new SalRegistrationManager();
  74         registrationManager.setDataService(dataBroker);
  75         registrationManager.setPublishService(notificationService);
  76         registrationManager.setRpcProviderRegistry(rpcRegistry);
  77         registrationManager.setOfEntityManager(entManager);
  78         registrationManager.init();
  79
  80         mdController = new MDController();
  81         mdController.setSwitchConnectionProviders(switchConnectionProviders);
  82         mdController.setMessageSpyCounter(messageCountProvider);
  83         mdController.setExtensionConverterProvider(extensionConverterManager);
  84         mdController.init();
  85         mdController.start();
  86     }
  87
  88     /**
  89      * @param switchConnectionProvider switch connection provider
  90      */
  91     public void setSwitchConnectionProviders(Collection<SwitchConnectionProvider> switchConnectionProvider) {
  92         this.switchConnectionProviders = switchConnectionProvider;
  93     }
  94
  95     @Override
  96     public void close() {
  97         LOG.debug("close");
  98         mdController.stop();
  99         mdController = null;
 100         registrationManager.close();
 101         registrationManager = null;
 102     }
 103
 104     public MessageCountDumper getMessageCountDumper() {
 105         return messageCountProvider;
 106     }
 107
 108     /**
 109      * @return the extensionConverterRegistry
 110      */
 111     @Override
 112     public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
 113         return extensionConverterManager;
 114     }
 115
 116     /**
 117      * @param role of instance
 118      */
 119     public void setRole(OfpRole role) {
 120         this.role = role;
 121     }
 122
 123     /**
 124      * @param newRole new controller role
 125      */
 126     public void fireRoleChange(OfpRole newRole) {
 127         if (!role.equals(newRole)) {
 128             LOG.debug("Controller role was changed from {} to {}", role, newRole);
 129             role = newRole;
 130             switch (role) {
 131                 case BECOMEMASTER:
 132                     //TODO: implement appropriate action
 133                     roleManager.manageRoleChange(role);
 134                     break;
 135                 case BECOMESLAVE:
 136                     //TODO: implement appropriate action
 137                     roleManager.manageRoleChange(role);
 138                     break;
 139                 case NOCHANGE:
 140                     //TODO: implement appropriate action
 141                     roleManager.manageRoleChange(role);
 142                     break;
 143                 default:
 144                     LOG.warn("role not supported: {}", role);
 145                     break;
 146             }
 147         }
 148     }
 149
 150     public void setDataBroker(DataBroker dataBroker) {
 151         this.dataBroker = dataBroker;
 152     }
 153
 154     public void setNotificationService(NotificationProviderService notificationService) {
 155         this.notificationService = notificationService;
 156     }
 157
 158     public void setRpcRegistry(RpcProviderRegistry rpcRegistry) {
 159         this.rpcRegistry = rpcRegistry;
 160     }
 161
 162     public void setEntityOwnershipService(EntityOwnershipService entityOwnershipService) {
 163         this.entityOwnershipService = entityOwnershipService;
 164     }
 165
 166     public void setOpenflowPluginConfig(OpenflowPluginConfig openflowPluginConfig) {
 167         this.openflowPluginConfig = openflowPluginConfig;
 168     }
 169
 170     @VisibleForTesting
 171     public OpenflowPluginConfig getOpenflowPluginConfig() {
 172         return openflowPluginConfig;
 173     }
 174
 175     @VisibleForTesting
 176     protected RpcProviderRegistry getRpcRegistry() {
 177         return rpcRegistry;
 178     }
 179
 180     @VisibleForTesting
 181     protected NotificationProviderService getNotificationService() {
 182         return notificationService;
 183     }
 184
 185     @VisibleForTesting
 186     protected DataBroker getDataBroker() {
 187         return dataBroker;
 188     }
 189 }