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.util.ArrayList;
  17 import java.util.Collection;
  18 import java.util.List;
  19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  20 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  21 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  22 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
  23 import org.opendaylight.openflowplugin.api.openflow.OpenFlowPluginProvider;
  24 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionManager;
  25 import org.opendaylight.openflowplugin.api.openflow.device.DeviceManager;
  26 import org.opendaylight.openflowplugin.api.openflow.rpc.RpcManager;
  27 import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsManager;
  28 import org.opendaylight.openflowplugin.extension.api.ExtensionConverterRegistrator;
  29 import org.opendaylight.openflowplugin.extension.api.OpenFlowPluginExtensionRegistratorProvider;
  30 import org.opendaylight.openflowplugin.impl.connection.ConnectionManagerImpl;
  31 import org.opendaylight.openflowplugin.impl.device.DeviceManagerImpl;
  32 import org.opendaylight.openflowplugin.impl.rpc.RpcManagerImpl;
  33 import org.opendaylight.openflowplugin.impl.statistics.StatisticsManagerImpl;
  34 import org.opendaylight.openflowplugin.impl.util.TranslatorLibraryUtil;
  35 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManager;
  36 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManagerImpl;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.api.types.rev150327.OfpRole;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 /**
  42  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 27.3.2015.
  43  */
  44 public class OpenFlowPluginProviderImpl implements OpenFlowPluginProvider, OpenFlowPluginExtensionRegistratorProvider {
  45
  46     protected static final Logger LOG = LoggerFactory.getLogger(OpenFlowPluginProviderImpl.class);
  47
  48     private DeviceManager deviceManager;
  49     private RpcManager rpcManager;
  50     private RpcProviderRegistry rpcProviderRegistry;
  51     private StatisticsManager statisticsManager;
  52     private ConnectionManager connectionManager;
  53     private NotificationProviderService notificationProviderService;
  54
  55     private ExtensionConverterManager extensionConverterManager;
  56
  57     private DataBroker dataBroker;
  58     private OfpRole role;
  59     private Collection<SwitchConnectionProvider> switchConnectionProviders;
  60     private Long rpcRequestsQuota;
  61
  62     public OpenFlowPluginProviderImpl(final Long rpcRequestsQuota) {
  63         this.rpcRequestsQuota = rpcRequestsQuota;
  64     }
  65
  66
  67     private void startSwitchConnections() {
  68         final List<ListenableFuture<Boolean>> starterChain = new ArrayList<>(switchConnectionProviders.size());
  69         for (final SwitchConnectionProvider switchConnectionPrv : switchConnectionProviders) {
  70             switchConnectionPrv.setSwitchConnectionHandler(connectionManager);
  71             final ListenableFuture<Boolean> isOnlineFuture = switchConnectionPrv.startup();
  72             starterChain.add(isOnlineFuture);
  73         }
  74
  75         final ListenableFuture<List<Boolean>> srvStarted = Futures.allAsList(starterChain);
  76         Futures.addCallback(srvStarted, new FutureCallback<List<Boolean>>() {
  77             @Override
  78             public void onSuccess(final List<Boolean> result) {
  79                 LOG.info("All switchConnectionProviders are up and running ({}).",
  80                         result.size());
  81             }
  82
  83             @Override
  84             public void onFailure(final Throwable t) {
  85                 LOG.warn("Some switchConnectionProviders failed to start.", t);
  86             }
  87         });
  88     }
  89
  90     @Override
  91     public void setSwitchConnectionProviders(final Collection<SwitchConnectionProvider> switchConnectionProviders) {
  92         this.switchConnectionProviders = switchConnectionProviders;
  93     }
  94
  95     @Override
  96     public void setDataBroker(final DataBroker dataBroker) {
  97         this.dataBroker = dataBroker;
  98     }
  99
 100     @Override
 101     public void setRpcProviderRegistry(final RpcProviderRegistry rpcProviderRegistry) {
 102         this.rpcProviderRegistry = rpcProviderRegistry;
 103     }
 104
 105     @Override
 106     public void setRole(final OfpRole role) {
 107         this.role = role;
 108     }
 109
 110
 111     @Override
 112     public void initialize() {
 113
 114         Preconditions.checkNotNull(dataBroker, "missing data broker");
 115         Preconditions.checkNotNull(rpcProviderRegistry, "missing RPC provider registry");
 116         Preconditions.checkNotNull(notificationProviderService, "missing notification provider service");
 117
 118         extensionConverterManager = new ExtensionConverterManagerImpl();
 119
 120         connectionManager = new ConnectionManagerImpl();
 121         deviceManager = new DeviceManagerImpl(dataBroker);
 122         statisticsManager = new StatisticsManagerImpl();
 123         rpcManager = new RpcManagerImpl(rpcProviderRegistry, rpcRequestsQuota);
 124
 125         connectionManager.setDeviceConnectedHandler(deviceManager);
 126         deviceManager.setDeviceInitializationPhaseHandler(statisticsManager);
 127         deviceManager.setNotificationService(this.notificationProviderService);
 128         statisticsManager.setDeviceInitializationPhaseHandler(rpcManager);
 129         rpcManager.setDeviceInitializationPhaseHandler(deviceManager);
 130
 131         TranslatorLibraryUtil.setBasicTranslatorLibrary(deviceManager);
 132         startSwitchConnections();
 133     }
 134
 135     @Override
 136     public void setNotificationProviderService(final NotificationProviderService notificationProviderService) {
 137         this.notificationProviderService = notificationProviderService;
 138     }
 139
 140     @Override
 141     public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
 142         return extensionConverterManager;
 143     }
 144
 145     @Override
 146     public void close() throws Exception {
 147         //TODO: close all contexts, switchConnections (, managers)
 148     }
 149 }