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
  71         LOG.debug("dependencies gathered..");
  72         registrationManager = new SalRegistrationManager();
  73         registrationManager.setDataService(dataBroker);
  74         registrationManager.setPublishService(notificationService);
  75         registrationManager.setRpcProviderRegistry(rpcRegistry);
  76         registrationManager.setOfEntityManager(entManager);
  77         registrationManager.init();
  78
  79         mdController = new MDController();
  80         mdController.setSwitchConnectionProviders(switchConnectionProviders);
  81         mdController.setMessageSpyCounter(messageCountProvider);
  82         mdController.setExtensionConverterProvider(extensionConverterManager);
  83         mdController.init();
  84         mdController.start();
  85     }
  86
  87     /**
  88      * @param switchConnectionProvider switch connection provider
  89      */
  90     public void setSwitchConnectionProviders(Collection<SwitchConnectionProvider> switchConnectionProvider) {
  91         this.switchConnectionProviders = switchConnectionProvider;
  92     }
  93
  94     @Override
  95     public void close() {
  96         LOG.debug("close");
  97         mdController.stop();
  98         mdController = null;
  99         registrationManager.close();
 100         registrationManager = null;
 101     }
 102
 103     public MessageCountDumper getMessageCountDumper() {
 104         return messageCountProvider;
 105     }
 106
 107     /**
 108      * @return the extensionConverterRegistry
 109      */
 110     @Override
 111     public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
 112         return extensionConverterManager;
 113     }
 114
 115     /**
 116      * @param role of instance
 117      */
 118     public void setRole(OfpRole role) {
 119         this.role = role;
 120     }
 121
 122     /**
 123      * @param newRole new controller role
 124      */
 125     public void fireRoleChange(OfpRole newRole) {
 126         if (!role.equals(newRole)) {
 127             LOG.debug("Controller role was changed from {} to {}", role, newRole);
 128             role = newRole;
 129             switch (role) {
 130                 case BECOMEMASTER:
 131                     //TODO: implement appropriate action
 132                     roleManager.manageRoleChange(role);
 133                     break;
 134                 case BECOMESLAVE:
 135                     //TODO: implement appropriate action
 136                     roleManager.manageRoleChange(role);
 137                     break;
 138                 case NOCHANGE:
 139                     //TODO: implement appropriate action
 140                     roleManager.manageRoleChange(role);
 141                     break;
 142                 default:
 143                     LOG.warn("role not supported: {}", role);
 144                     break;
 145             }
 146         }
 147     }
 148
 149     public void setDataBroker(DataBroker dataBroker) {
 150         this.dataBroker = dataBroker;
 151     }
 152
 153     public void setNotificationService(NotificationProviderService notificationService) {
 154         this.notificationService = notificationService;
 155     }
 156
 157     public void setRpcRegistry(RpcProviderRegistry rpcRegistry) {
 158         this.rpcRegistry = rpcRegistry;
 159     }
 160
 161     public void setEntityOwnershipService(EntityOwnershipService entityOwnershipService) {
 162         this.entityOwnershipService = entityOwnershipService;
 163     }
 164
 165     public void setOpenflowPluginConfig(OpenflowPluginConfig openflowPluginConfig) {
 166         this.openflowPluginConfig = openflowPluginConfig;
 167     }
 168
 169     @VisibleForTesting
 170     public OpenflowPluginConfig getOpenflowPluginConfig() {
 171         return openflowPluginConfig;
 172     }
 173
 174     @VisibleForTesting
 175     protected RpcProviderRegistry getRpcRegistry() {
 176         return rpcRegistry;
 177     }
 178
 179     @VisibleForTesting
 180     protected NotificationProviderService getNotificationService() {
 181         return notificationService;
 182     }
 183
 184     @VisibleForTesting
 185     protected DataBroker getDataBroker() {
 186         return dataBroker;
 187     }
 188 }