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.BindingAwareBroker;
  21 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  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.impl.connection.ConnectionManagerImpl;
  29 import org.opendaylight.openflowplugin.impl.device.DeviceManagerImpl;
  30 import org.opendaylight.openflowplugin.impl.rpc.RpcManagerImpl;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.api.types.rev150327.OfpRole;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 /**
  36  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 27.3.2015.
  37  */
  38 public class OpenFlowPluginProviderImpl implements OpenFlowPluginProvider {
  39
  40     protected static final Logger LOG = LoggerFactory.getLogger(OpenFlowPluginProviderImpl.class);
  41
  42     private DeviceManager deviceManager;
  43     private RpcManager rpcManager;
  44     private StatisticsManager statisticsManager;
  45     private ConnectionManager connectionManager;
  46     private BindingAwareBroker bindingAwareBroker;
  47     private ProviderContext providerContext;
  48     private OfpRole role;
  49     private Collection<SwitchConnectionProvider> switchConnectionProviders;
  50
  51     @Override
  52     public void onSessionInitiated(final ProviderContext providerContextArg) {
  53         providerContext = providerContextArg;
  54         connectionManager = new ConnectionManagerImpl();
  55         rpcManager = new RpcManagerImpl(providerContext);
  56         deviceManager = new DeviceManagerImpl(rpcManager, providerContext.getSALService(DataBroker.class));
  57         connectionManager.setDeviceConnectedHandler(deviceManager);
  58         //TODO : initialize statistics manager
  59         //TODO : initialize translatorLibrary + inject into deviceMngr
  60         startSwitchConnections();
  61     }
  62
  63     /**
  64      * @param connectionManager2
  65      */
  66     private void startSwitchConnections() {
  67         final List<ListenableFuture<Boolean>> starterChain = new ArrayList<>(switchConnectionProviders.size());
  68         for (final SwitchConnectionProvider switchConnectionPrv : switchConnectionProviders) {
  69             switchConnectionPrv.setSwitchConnectionHandler(connectionManager);
  70             final ListenableFuture<Boolean> isOnlineFuture = switchConnectionPrv.startup();
  71             starterChain.add(isOnlineFuture);
  72         }
  73
  74         final ListenableFuture<List<Boolean>> srvStarted = Futures.allAsList(starterChain);
  75         Futures.addCallback(srvStarted, new FutureCallback<List<Boolean>>() {
  76             @Override
  77             public void onSuccess(final List<Boolean> result) {
  78                 LOG.info("All switchConnectionProviders are up and running ({}).",
  79                         result.size());
  80             }
  81             @Override
  82             public void onFailure(final Throwable t) {
  83                 LOG.warn("Some switchConnectionProviders failed to start.", t);
  84             }
  85         });
  86     }
  87
  88     @Override
  89     public void setSwitchConnectionProviders(final Collection<SwitchConnectionProvider> switchConnectionProviders) {
  90         this.switchConnectionProviders = switchConnectionProviders;
  91     }
  92
  93     @Override
  94     public void setRole(final OfpRole role) {
  95         this.role = role;
  96     }
  97
  98     @Override
  99     public void setBindingAwareBroker(final BindingAwareBroker bindingAwareBroker) {
 100         this.bindingAwareBroker = bindingAwareBroker;
 101
 102     }
 103
 104     @Override
 105     public void initialize() {
 106         Preconditions.checkNotNull(bindingAwareBroker, "missing bindingAwareBroker");
 107         bindingAwareBroker.registerProvider(this);
 108     }
 109
 110     @Override
 111     public void close() throws Exception {
 112         //TODO: close all contexts, switchConnections (, managers)
 113     }
 114 }