applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/config/yang/forwardingrules_manager/ForwardingRulesManagerModule.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.applications.config.yang.forwardingrules_manager;
  10
  11 import org.opendaylight.openflowplugin.applications.frm.impl.ForwardingRulesManagerConfig;
  12 import org.opendaylight.openflowplugin.applications.frm.impl.ForwardingRulesManagerImpl;
  13 import org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 public class ForwardingRulesManagerModule extends org.opendaylight.openflowplugin.applications.config.yang.forwardingrules_manager.AbstractForwardingRulesManagerModule {
  17
  18     private static final Logger LOG = LoggerFactory.getLogger(ForwardingRulesManagerModule.class);
  19     private static final boolean ENABLE_FGM_STALE_MARKING = false;
  20
  21     public ForwardingRulesManagerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  22         super(identifier, dependencyResolver);
  23     }
  24
  25     public ForwardingRulesManagerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.openflowplugin.applications.config.yang.forwardingrules_manager.ForwardingRulesManagerModule oldModule, java.lang.AutoCloseable oldInstance) {
  26         super(identifier, dependencyResolver, oldModule, oldInstance);
  27     }
  28
  29     @Override
  30     public void customValidation() {
  31         // add custom validation form module attributes here.
  32     }
  33
  34     @Override
  35     public java.lang.AutoCloseable createInstance() {
  36         LOG.info("FRM module initialization.");
  37         final ForwardingRulesManagerConfig config = readConfig();
  38         final ForwardingRulesManagerImpl forwardingrulessManagerProvider =
  39                 new ForwardingRulesManagerImpl(getDataBrokerDependency(), getRpcRegistryDependency(), config);
  40         forwardingrulessManagerProvider.start();
  41         LOG.info("FRM module started successfully.");
  42         return new AutoCloseable() {
  43             @Override
  44             public void close() throws Exception {
  45                 try {
  46                     forwardingrulessManagerProvider.close();
  47                 } catch (final Exception e) {
  48                     LOG.warn("Unexpected error by stopping FRM", e);
  49                 }
  50                 LOG.info("FRM module stopped.");
  51             }
  52         };
  53     }
  54
  55     private ForwardingRulesManagerConfig readConfig(){
  56
  57         final ForwardingRulesManagerConfig.ForwardingRulesManagerConfigBuilder fwdRulesMgrCfgBuilder = ForwardingRulesManagerConfig.builder();
  58         if (getForwardingManagerSettings() != null && getForwardingManagerSettings().getStaleMarkingEnabled() != null){
  59             fwdRulesMgrCfgBuilder.setStaleMarkingEnabled(getForwardingManagerSettings().getStaleMarkingEnabled());
  60         }
  61         else{
  62             LOG.warn("Could not load XML configuration file via ConfigSubsystem! Fallback to default config value(s)");
  63             fwdRulesMgrCfgBuilder.setStaleMarkingEnabled(ENABLE_FGM_STALE_MARKING);
  64         }
  65
  66         return fwdRulesMgrCfgBuilder.build();
  67
  68     }
  69
  70 }