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.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52 /**
  53  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 27.3.2015.
  54  */
  55 public class OpenFlowPluginProviderImpl implements OpenFlowPluginProvider, OpenFlowPluginExtensionRegistratorProvider {
  56
  57     private static final Logger LOG = LoggerFactory.getLogger(OpenFlowPluginProviderImpl.class);
  58     private static final MessageIntelligenceAgency messageIntelligenceAgency = new MessageIntelligenceAgencyImpl();
  59
  60     private final int rpcRequestsQuota;
  61     private final long globalNotificationQuota;
  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 Collection<SwitchConnectionProvider> switchConnectionProviders;
  74     private boolean switchFeaturesMandatory = false;
  75     private boolean isStatisticsPollingOff = false;
  76
  77     public OpenFlowPluginProviderImpl(final long rpcRequestsQuota, final Long globalNotificationQuota) {
  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         this.globalNotificationQuota = Preconditions.checkNotNull(globalNotificationQuota);
  81     }
  82
  83     @Override
  84     public boolean isStatisticsPollingOff() {
  85         return isStatisticsPollingOff;
  86     }
  87
  88     @Override
  89     public void setIsStatisticsPollingOff(final boolean isStatisticsPollingOff) {
  90         this.isStatisticsPollingOff = isStatisticsPollingOff;
  91     }
  92
  93     private void startSwitchConnections() {
  94         final List<ListenableFuture<Boolean>> starterChain = new ArrayList<>(switchConnectionProviders.size());
  95         for (final SwitchConnectionProvider switchConnectionPrv : switchConnectionProviders) {
  96             switchConnectionPrv.setSwitchConnectionHandler(connectionManager);
  97             final ListenableFuture<Boolean> isOnlineFuture = switchConnectionPrv.startup();
  98             starterChain.add(isOnlineFuture);
  99         }
 100
 101         final ListenableFuture<List<Boolean>> srvStarted = Futures.allAsList(starterChain);
 102         Futures.addCallback(srvStarted, new FutureCallback<List<Boolean>>() {
 103             @Override
 104             public void onSuccess(final List<Boolean> result) {
 105                 LOG.info("All switchConnectionProviders are up and running ({}).",
 106                         result.size());
 107             }
 108
 109             @Override
 110             public void onFailure(final Throwable t) {
 111                 LOG.warn("Some switchConnectionProviders failed to start.", t);
 112             }
 113         });
 114     }
 115
 116     public boolean isSwitchFeaturesMandatory() {
 117         return switchFeaturesMandatory;
 118     }
 119
 120     public void setSwitchFeaturesMandatory(final boolean switchFeaturesMandatory) {
 121         this.switchFeaturesMandatory = switchFeaturesMandatory;
 122     }
 123
 124     public static MessageIntelligenceAgency getMessageIntelligenceAgency() {
 125         return OpenFlowPluginProviderImpl.messageIntelligenceAgency;
 126     }
 127
 128     @Override
 129     public void setSwitchConnectionProviders(final Collection<SwitchConnectionProvider> switchConnectionProviders) {
 130         this.switchConnectionProviders = switchConnectionProviders;
 131     }
 132
 133     @Override
 134     public void setDataBroker(final DataBroker dataBroker) {
 135         this.dataBroker = dataBroker;
 136     }
 137
 138     @Override
 139     public void setRpcProviderRegistry(final RpcProviderRegistry rpcProviderRegistry) {
 140         this.rpcProviderRegistry = rpcProviderRegistry;
 141     }
 142
 143     @Override
 144     public void initialize() {
 145
 146         Preconditions.checkNotNull(dataBroker, "missing data broker");
 147         Preconditions.checkNotNull(rpcProviderRegistry, "missing RPC provider registry");
 148         Preconditions.checkNotNull(notificationProviderService, "missing notification provider service");
 149
 150         extensionConverterManager = new ExtensionConverterManagerImpl();
 151         // TODO: copied from OpenFlowPluginProvider (Helium) misusesing the old way of distributing extension converters
 152         // TODO: rewrite later!
 153         OFSessionUtil.getSessionManager().setExtensionConverterProvider(extensionConverterManager);
 154
 155         connectionManager = new ConnectionManagerImpl();
 156
 157         registerMXBean(messageIntelligenceAgency);
 158
 159         deviceManager = new DeviceManagerImpl(dataBroker, messageIntelligenceAgency, switchFeaturesMandatory, globalNotificationQuota);
 160         statisticsManager = new StatisticsManagerImpl(rpcProviderRegistry, isStatisticsPollingOff);
 161         rpcManager = new RpcManagerImpl(rpcProviderRegistry, rpcRequestsQuota);
 162
 163         connectionManager.setDeviceConnectedHandler(deviceManager);
 164         deviceManager.setDeviceInitializationPhaseHandler(statisticsManager);
 165         deviceManager.setNotificationService(this.notificationProviderService);
 166         deviceManager.setNotificationPublishService(this.notificationPublishService);
 167         statisticsManager.setDeviceInitializationPhaseHandler(rpcManager);
 168         rpcManager.setDeviceInitializationPhaseHandler(deviceManager);
 169
 170         TranslatorLibraryUtil.setBasicTranslatorLibrary(deviceManager);
 171         deviceManager.initialize();
 172
 173         startSwitchConnections();
 174     }
 175
 176     private static void registerMXBean(final MessageIntelligenceAgency messageIntelligenceAgency) {
 177         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
 178         try {
 179             String pathToMxBean = String.format("%s:type=%s",
 180                     MessageIntelligenceAgencyMXBean.class.getPackage().getName(),
 181                     MessageIntelligenceAgencyMXBean.class.getSimpleName());
 182             ObjectName name = new ObjectName(pathToMxBean);
 183             mbs.registerMBean(messageIntelligenceAgency, name);
 184         } catch (MalformedObjectNameException
 185                 | NotCompliantMBeanException
 186                 | MBeanRegistrationException
 187                 | InstanceAlreadyExistsException e) {
 188             LOG.warn("Error registering MBean {}", e);
 189         }
 190     }
 191
 192     @Override
 193     public void setNotificationProviderService(final NotificationService notificationProviderService) {
 194         this.notificationProviderService = notificationProviderService;
 195     }
 196
 197     @Override
 198     public void setNotificationPublishService(final NotificationPublishService notificationPublishProviderService) {
 199         this.notificationPublishService = notificationPublishProviderService;
 200     }
 201
 202     @Override
 203     public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
 204         return extensionConverterManager;
 205     }
 206
 207     @Override
 208     public void close() throws Exception {
 209         //TODO: close all contexts, switchConnections (, managers)
 210     }
 211 }