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 DeviceManager deviceManager;
  63     private RpcManager rpcManager;
  64     private RpcProviderRegistry rpcProviderRegistry;
  65     private StatisticsManager statisticsManager;
  66     private ConnectionManager connectionManager;
  67     private NotificationService notificationProviderService;
  68     private NotificationPublishService notificationPublishService;
  69
  70     private ExtensionConverterManager extensionConverterManager;
  71
  72     private DataBroker dataBroker;
  73     private OfpRole role;
  74     private Collection<SwitchConnectionProvider> switchConnectionProviders;
  75     private boolean switchFeaturesMandatory = false;
  76
  77     public OpenFlowPluginProviderImpl(final long rpcRequestsQuota) {
  78         Preconditions.checkArgument(rpcRequestsQuota > 0 && rpcRequestsQuota <= Integer.MAX_VALUE, "rpcRequestQuota has to be in range <1,%s>", Integer.MAX_VALUE);
  79         this.rpcRequestsQuota = (int) rpcRequestsQuota;
  80     }
  81
  82
  83     private void startSwitchConnections() {
  84         final List<ListenableFuture<Boolean>> starterChain = new ArrayList<>(switchConnectionProviders.size());
  85         for (final SwitchConnectionProvider switchConnectionPrv : switchConnectionProviders) {
  86             switchConnectionPrv.setSwitchConnectionHandler(connectionManager);
  87             final ListenableFuture<Boolean> isOnlineFuture = switchConnectionPrv.startup();
  88             starterChain.add(isOnlineFuture);
  89         }
  90
  91         final ListenableFuture<List<Boolean>> srvStarted = Futures.allAsList(starterChain);
  92         Futures.addCallback(srvStarted, new FutureCallback<List<Boolean>>() {
  93             @Override
  94             public void onSuccess(final List<Boolean> result) {
  95                 LOG.info("All switchConnectionProviders are up and running ({}).",
  96                         result.size());
  97             }
  98
  99             @Override
 100             public void onFailure(final Throwable t) {
 101                 LOG.warn("Some switchConnectionProviders failed to start.", t);
 102             }
 103         });
 104     }
 105
 106     public boolean isSwitchFeaturesMandatory() {
 107         return switchFeaturesMandatory;
 108     }
 109
 110     public void setSwitchFeaturesMandatory(final boolean switchFeaturesMandatory) {
 111         this.switchFeaturesMandatory = switchFeaturesMandatory;
 112     }
 113
 114     public static MessageIntelligenceAgency getMessageIntelligenceAgency() {
 115         return OpenFlowPluginProviderImpl.messageIntelligenceAgency;
 116     }
 117
 118     @Override
 119     public void setSwitchConnectionProviders(final Collection<SwitchConnectionProvider> switchConnectionProviders) {
 120         this.switchConnectionProviders = switchConnectionProviders;
 121     }
 122
 123     @Override
 124     public void setDataBroker(final DataBroker dataBroker) {
 125         this.dataBroker = dataBroker;
 126     }
 127
 128     @Override
 129     public void setRpcProviderRegistry(final RpcProviderRegistry rpcProviderRegistry) {
 130         this.rpcProviderRegistry = rpcProviderRegistry;
 131     }
 132
 133     @Override
 134     public void setRole(final OfpRole role) {
 135         this.role = role;
 136     }
 137
 138
 139     @Override
 140     public void initialize() {
 141
 142         Preconditions.checkNotNull(dataBroker, "missing data broker");
 143         Preconditions.checkNotNull(rpcProviderRegistry, "missing RPC provider registry");
 144         Preconditions.checkNotNull(notificationProviderService, "missing notification provider service");
 145
 146         extensionConverterManager = new ExtensionConverterManagerImpl();
 147         // TODO: copied from OpenFlowPluginProvider (Helium) misusesing the old way of distributing extension converters
 148         // TODO: rewrite later!
 149         OFSessionUtil.getSessionManager().setExtensionConverterProvider(extensionConverterManager);
 150
 151         connectionManager = new ConnectionManagerImpl();
 152
 153         registerMXBean(messageIntelligenceAgency);
 154
 155         deviceManager = new DeviceManagerImpl(dataBroker, messageIntelligenceAgency, switchFeaturesMandatory);
 156         statisticsManager = new StatisticsManagerImpl();
 157         rpcManager = new RpcManagerImpl(rpcProviderRegistry, rpcRequestsQuota);
 158
 159         connectionManager.setDeviceConnectedHandler(deviceManager);
 160         deviceManager.setDeviceInitializationPhaseHandler(statisticsManager);
 161         deviceManager.setNotificationService(this.notificationProviderService);
 162         deviceManager.setNotificationPublishService(this.notificationPublishService);
 163         statisticsManager.setDeviceInitializationPhaseHandler(rpcManager);
 164         rpcManager.setDeviceInitializationPhaseHandler(deviceManager);
 165
 166         TranslatorLibraryUtil.setBasicTranslatorLibrary(deviceManager);
 167         deviceManager.initialize();
 168
 169         startSwitchConnections();
 170     }
 171
 172     private static void registerMXBean(final MessageIntelligenceAgency messageIntelligenceAgency) {
 173         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
 174         try {
 175             String pathToMxBean = String.format("%s:type=%s",
 176                     MessageIntelligenceAgencyMXBean.class.getPackage().getName(),
 177                     MessageIntelligenceAgencyMXBean.class.getSimpleName());
 178             ObjectName name = new ObjectName(pathToMxBean);
 179             mbs.registerMBean(messageIntelligenceAgency, name);
 180         } catch (MalformedObjectNameException
 181                 | NotCompliantMBeanException
 182                 | MBeanRegistrationException
 183                 | InstanceAlreadyExistsException e) {
 184             LOG.warn("Error registering MBean {}", e);
 185         }
 186     }
 187
 188     @Override
 189     public void setNotificationProviderService(final NotificationService notificationProviderService) {
 190         this.notificationProviderService = notificationProviderService;
 191     }
 192
 193     @Override
 194     public void setNotificationPublishService(final NotificationPublishService notificationPublishProviderService) {
 195         this.notificationPublishService = notificationPublishProviderService;
 196     }
 197
 198     @Override
 199     public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
 200         return extensionConverterManager;
 201     }
 202
 203     @Override
 204     public void close() throws Exception {
 205         //TODO: close all contexts, switchConnections (, managers)
 206     }
 207 }