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

   1 /*
   2  * Copyright (c) 2016, 2017 Brocade Communications 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 package org.opendaylight.openflowplugin.impl;
   9
  10 import java.io.IOException;
  11 import java.util.Enumeration;
  12 import java.util.HashMap;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.Optional;
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  18 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
  19 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  20 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
  21 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
  22 import org.opendaylight.openflowplugin.api.OFConstants;
  23 import org.opendaylight.openflowplugin.api.openflow.OpenFlowPluginConfigurationService.PropertyType;
  24 import org.opendaylight.openflowplugin.api.openflow.OpenFlowPluginProvider;
  25 import org.opendaylight.openflowplugin.api.openflow.OpenFlowPluginProviderFactory;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflow.provider.config.rev160510.OpenflowProviderConfig;
  27 import org.osgi.framework.BundleContext;
  28 import org.osgi.service.cm.Configuration;
  29 import org.osgi.service.cm.ConfigurationAdmin;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * Implementation of OpenFlowPluginProviderFactory.
  35  *
  36  * @author Thomas Pantelis
  37  */
  38 public class OpenFlowPluginProviderFactoryImpl implements OpenFlowPluginProviderFactory {
  39     private static final Logger LOG = LoggerFactory.getLogger(OpenFlowPluginProviderFactoryImpl.class);
  40
  41     @Override
  42     public OpenFlowPluginProvider newInstance(final OpenflowProviderConfig providerConfig,
  43                                               final DataBroker dataBroker,
  44                                               final RpcProviderRegistry rpcRegistry,
  45                                               final NotificationPublishService notificationPublishService,
  46                                               final EntityOwnershipService entityOwnershipService,
  47                                               final List<SwitchConnectionProvider> switchConnectionProviders,
  48                                               final ClusterSingletonServiceProvider singletonServiceProvider,
  49                                               final BundleContext bundleContext) {
  50
  51         LOG.info("Initializing new OFP southbound.");
  52
  53         final OpenFlowPluginProviderImpl openflowPluginProvider = new OpenFlowPluginProviderImpl(
  54                 switchConnectionProviders,
  55                 dataBroker,
  56                 rpcRegistry,
  57                 notificationPublishService,
  58                 singletonServiceProvider,
  59                 entityOwnershipService);
  60
  61         LOG.info("Loading configuration from YANG file");
  62         openflowPluginProvider.updateProperty(PropertyType.RPC_REQUESTS_QUOTA, providerConfig.getRpcRequestsQuota().getValue());
  63         openflowPluginProvider.updateProperty(PropertyType.GLOBAL_NOTIFICATION_QUOTA, providerConfig.getGlobalNotificationQuota());
  64         openflowPluginProvider.updateProperty(PropertyType.SWITCH_FEATURES_MANDATORY, providerConfig.isSwitchFeaturesMandatory());
  65         openflowPluginProvider.updateProperty(PropertyType.ENABLE_FLOW_REMOVED_NOTIFICATION, providerConfig.isEnableFlowRemovedNotification());
  66         openflowPluginProvider.updateProperty(PropertyType.IS_STATISTICS_RPC_ENABLED, providerConfig.isIsStatisticsRpcEnabled());
  67         openflowPluginProvider.updateProperty(PropertyType.BARRIER_COUNT_LIMIT, providerConfig.getBarrierCountLimit().getValue());
  68         openflowPluginProvider.updateProperty(PropertyType.BARRIER_INTERVAL_TIMEOUT_LIMIT, providerConfig.getBarrierIntervalTimeoutLimit().getValue());
  69         openflowPluginProvider.updateProperty(PropertyType.ECHO_REPLY_TIMEOUT, providerConfig.getEchoReplyTimeout().getValue());
  70         openflowPluginProvider.updateProperty(PropertyType.IS_STATISTICS_POLLING_ON, providerConfig.isIsStatisticsPollingOn());
  71         openflowPluginProvider.updateProperty(PropertyType.SKIP_TABLE_FEATURES, providerConfig.isSkipTableFeatures());
  72         openflowPluginProvider.updateProperty(PropertyType.BASIC_TIMER_DELAY, providerConfig.getBasicTimerDelay().getValue());
  73         openflowPluginProvider.updateProperty(PropertyType.MAXIMUM_TIMER_DELAY, providerConfig.getMaximumTimerDelay().getValue());
  74         openflowPluginProvider.updateProperty(PropertyType.USE_SINGLE_LAYER_SERIALIZATION, providerConfig.isUseSingleLayerSerialization());
  75         openflowPluginProvider.updateProperty(PropertyType.THREAD_POOL_MIN_THREADS, providerConfig.getThreadPoolMinThreads());
  76         openflowPluginProvider.updateProperty(PropertyType.THREAD_POOL_MAX_THREADS, providerConfig.getThreadPoolMaxThreads().getValue());
  77         openflowPluginProvider.updateProperty(PropertyType.THREAD_POOL_TIMEOUT, providerConfig.getThreadPoolTimeout());
  78
  79         LOG.info("Loading configuration from properties file");
  80         Optional.ofNullable(bundleContext.getServiceReference(ConfigurationAdmin.class.getName())).ifPresent(serviceReference -> {
  81             final ConfigurationAdmin configurationAdmin = (ConfigurationAdmin) bundleContext.getService(serviceReference);
  82
  83             try {
  84                 final Configuration configuration = configurationAdmin.getConfiguration(OFConstants.CONFIG_FILE_ID);
  85
  86                 Optional.ofNullable(configuration.getProperties()).ifPresent(properties -> {
  87                     final Enumeration<String> keys = properties.keys();
  88                     final Map<String, Object> mapProperties = new HashMap<>(properties.size());
  89
  90                     while (keys.hasMoreElements()) {
  91                         final String key = keys.nextElement();
  92                         final Object value = properties.get(key);
  93                         mapProperties.put(key, value);
  94                     }
  95
  96                     openflowPluginProvider.update(mapProperties);
  97                 });
  98             } catch (IOException e) {
  99                 LOG.debug("Failed to load " + OFConstants.CONFIG_FILE_ID + " configuration file", e);
 100             }
 101         });
 102
 103         openflowPluginProvider.initialize();
 104         return openflowPluginProvider;
 105     }
 106 }