openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/OpenFlowPluginProviderImpl.java

   1 /*
   2  * Copyright (c) 2015 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
   9 package org.opendaylight.openflowplugin.impl;
  10
  11
  12 import com.google.common.base.Preconditions;
  13 import com.google.common.util.concurrent.FutureCallback;
  14 import com.google.common.util.concurrent.Futures;
  15 import com.google.common.util.concurrent.ListenableFuture;
  16 import java.lang.management.ManagementFactory;
  17 import java.util.ArrayList;
  18 import java.util.Collection;
  19 import java.util.List;
  20 import javax.management.InstanceAlreadyExistsException;
  21 import javax.management.MBeanRegistrationException;
  22 import javax.management.MBeanServer;
  23 import javax.management.MalformedObjectNameException;
  24 import javax.management.NotCompliantMBeanException;
  25 import javax.management.ObjectName;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  28 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  29 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  30 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
  31 import org.opendaylight.openflowplugin.api.openflow.OpenFlowPluginProvider;
  32 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionManager;
  33 import org.opendaylight.openflowplugin.api.openflow.device.DeviceManager;
  34 import org.opendaylight.openflowplugin.api.openflow.rpc.RpcManager;
  35 import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsManager;
  36 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
  37 import org.opendaylight.openflowplugin.extension.api.ExtensionConverterRegistrator;
  38 import org.opendaylight.openflowplugin.extension.api.OpenFlowPluginExtensionRegistratorProvider;
  39 import org.opendaylight.openflowplugin.impl.connection.ConnectionManagerImpl;
  40 import org.opendaylight.openflowplugin.impl.device.DeviceManagerImpl;
  41 import org.opendaylight.openflowplugin.impl.rpc.RpcManagerImpl;
  42 import org.opendaylight.openflowplugin.impl.statistics.StatisticsManagerImpl;
  43 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.MessageIntelligenceAgencyImpl;
  44 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.MessageIntelligenceAgencyMXBean;
  45 import org.opendaylight.openflowplugin.impl.util.TranslatorLibraryUtil;
  46 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManager;
  47 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManagerImpl;
  48 import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.api.types.rev150327.OfpRole;
  50 import org.slf4j.Logger;
  51 import org.slf4j.LoggerFactory;
  52
  53 /**
  54  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 27.3.2015.
  55  */
  56 public class OpenFlowPluginProviderImpl implements OpenFlowPluginProvider, OpenFlowPluginExtensionRegistratorProvider {
  57
  58     private static final Logger LOG = LoggerFactory.getLogger(OpenFlowPluginProviderImpl.class);
  59     private static final MessageIntelligenceAgency messageIntelligenceAgency = new MessageIntelligenceAgencyImpl();
  60
  61     private final int rpcRequestsQuota;
  62     private final long globalNotificationQuota;
  63     private DeviceManager deviceManager;
  64     private RpcManager rpcManager;
  65     private RpcProviderRegistry rpcProviderRegistry;
  66     private StatisticsManager statisticsManager;
  67     private ConnectionManager connectionManager;
  68     private NotificationService notificationProviderService;
  69     private NotificationPublishService notificationPublishService;
  70
  71     private ExtensionConverterManager extensionConverterManager;
  72
  73     private DataBroker dataBroker;
  74     private OfpRole role;
  75     private Collection<SwitchConnectionProvider> switchConnectionProviders;
  76     private boolean switchFeaturesMandatory = false;
  77
  78     public OpenFlowPluginProviderImpl(final long rpcRequestsQuota, final Long globalNotificationQuota) {
  79         Preconditions.checkArgument(rpcRequestsQuota > 0 && rpcRequestsQuota <= Integer.MAX_VALUE, "rpcRequestQuota has to be in range <1,%s>", Integer.MAX_VALUE);
  80         this.rpcRequestsQuota = (int) rpcRequestsQuota;
  81         this.globalNotificationQuota = Preconditions.checkNotNull(globalNotificationQuota);
  82     }
  83
  84
  85     private void startSwitchConnections() {
  86         final List<ListenableFuture<Boolean>> starterChain = new ArrayList<>(switchConnectionProviders.size());
  87         for (final SwitchConnectionProvider switchConnectionPrv : switchConnectionProviders) {
  88             switchConnectionPrv.setSwitchConnectionHandler(connectionManager);
  89             final ListenableFuture<Boolean> isOnlineFuture = switchConnectionPrv.startup();
  90             starterChain.add(isOnlineFuture);
  91         }
  92
  93         final ListenableFuture<List<Boolean>> srvStarted = Futures.allAsList(starterChain);
  94         Futures.addCallback(srvStarted, new FutureCallback<List<Boolean>>() {
  95             @Override
  96             public void onSuccess(final List<Boolean> result) {
  97                 LOG.info("All switchConnectionProviders are up and running ({}).",
  98                         result.size());
  99             }
 100
 101             @Override
 102             public void onFailure(final Throwable t) {
 103                 LOG.warn("Some switchConnectionProviders failed to start.", t);
 104             }
 105         });
 106     }
 107
 108     public boolean isSwitchFeaturesMandatory() {
 109         return switchFeaturesMandatory;
 110     }
 111
 112     public void setSwitchFeaturesMandatory(final boolean switchFeaturesMandatory) {
 113         this.switchFeaturesMandatory = switchFeaturesMandatory;
 114     }
 115
 116     public static MessageIntelligenceAgency getMessageIntelligenceAgency() {
 117         return OpenFlowPluginProviderImpl.messageIntelligenceAgency;
 118     }
 119
 120     @Override
 121     public void setSwitchConnectionProviders(final Collection<SwitchConnectionProvider> switchConnectionProviders) {
 122         this.switchConnectionProviders = switchConnectionProviders;
 123     }
 124
 125     @Override
 126     public void setDataBroker(final DataBroker dataBroker) {
 127         this.dataBroker = dataBroker;
 128     }
 129
 130     @Override
 131     public void setRpcProviderRegistry(final RpcProviderRegistry rpcProviderRegistry) {
 132         this.rpcProviderRegistry = rpcProviderRegistry;
 133     }
 134
 135     @Override
 136     public void setRole(final OfpRole role) {
 137         this.role = role;
 138     }
 139
 140
 141     @Override
 142     public void initialize() {
 143
 144         Preconditions.checkNotNull(dataBroker, "missing data broker");
 145         Preconditions.checkNotNull(rpcProviderRegistry, "missing RPC provider registry");
 146         Preconditions.checkNotNull(notificationProviderService, "missing notification provider service");
 147
 148         extensionConverterManager = new ExtensionConverterManagerImpl();
 149         // TODO: copied from OpenFlowPluginProvider (Helium) misusesing the old way of distributing extension converters
 150         // TODO: rewrite later!
 151         OFSessionUtil.getSessionManager().setExtensionConverterProvider(extensionConverterManager);
 152
 153         connectionManager = new ConnectionManagerImpl();
 154
 155         registerMXBean(messageIntelligenceAgency);
 156
 157         deviceManager = new DeviceManagerImpl(dataBroker, messageIntelligenceAgency, switchFeaturesMandatory, globalNotificationQuota);
 158         statisticsManager = new StatisticsManagerImpl();
 159         rpcManager = new RpcManagerImpl(rpcProviderRegistry, rpcRequestsQuota);
 160
 161         connectionManager.setDeviceConnectedHandler(deviceManager);
 162         deviceManager.setDeviceInitializationPhaseHandler(statisticsManager);
 163         deviceManager.setNotificationService(this.notificationProviderService);
 164         deviceManager.setNotificationPublishService(this.notificationPublishService);
 165         statisticsManager.setDeviceInitializationPhaseHandler(rpcManager);
 166         rpcManager.setDeviceInitializationPhaseHandler(deviceManager);
 167
 168         TranslatorLibraryUtil.setBasicTranslatorLibrary(deviceManager);
 169         deviceManager.initialize();
 170
 171         startSwitchConnections();
 172     }
 173
 174     private static void registerMXBean(final MessageIntelligenceAgency messageIntelligenceAgency) {
 175         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
 176         try {
 177             String pathToMxBean = String.format("%s:type=%s",
 178                     MessageIntelligenceAgencyMXBean.class.getPackage().getName(),
 179                     MessageIntelligenceAgencyMXBean.class.getSimpleName());
 180             ObjectName name = new ObjectName(pathToMxBean);
 181             mbs.registerMBean(messageIntelligenceAgency, name);
 182         } catch (MalformedObjectNameException
 183                 | NotCompliantMBeanException
 184                 | MBeanRegistrationException
 185                 | InstanceAlreadyExistsException e) {
 186             LOG.warn("Error registering MBean {}", e);
 187         }
 188     }
 189
 190     @Override
 191     public void setNotificationProviderService(final NotificationService notificationProviderService) {
 192         this.notificationProviderService = notificationProviderService;
 193     }
 194
 195     @Override
 196     public void setNotificationPublishService(final NotificationPublishService notificationPublishProviderService) {
 197         this.notificationPublishService = notificationPublishProviderService;
 198     }
 199
 200     @Override
 201     public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
 202         return extensionConverterManager;
 203     }
 204
 205     @Override
 206     public void close() throws Exception {
 207         //TODO: close all contexts, switchConnections (, managers)
 208     }
 209 }