mappingservice/neutron/src/main/java/org/opendaylight/lispflowmapping/neutron/intenthandler/GroupBasedPolicyNeutronIntentHandlerBean.java

   1 /*
   2  * Copyright (c) 2017 Cisco Systems, Inc.  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.lispflowmapping.neutron.intenthandler;
   9
  10 import org.opendaylight.lispflowmapping.neutron.intenthandler.listener.service.VbridgeTopologyListenerService;
  11 import org.opendaylight.mdsal.binding.api.DataBroker;
  12 import org.opendaylight.mdsal.binding.api.MountPointService;
  13 import org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 /**
  17  * Created by Shakib Ahmed on 1/19/17.
  18  */
  19
  20 /*
  21  * This is the bean instantiated when lisp neutron service is installed. This bean
  22  * registers and maintain listeners for getting updates of Neutron Topology
  23  * maintained by groupbasedpolicy and honeycomb vbd.
  24  */
  25 public class GroupBasedPolicyNeutronIntentHandlerBean implements AutoCloseable {
  26     private static final Logger LOG = LoggerFactory.getLogger(GroupBasedPolicyNeutronIntentHandlerBean.class);
  27
  28     private final DataBroker dataBroker;
  29     private final MountPointService mountService;
  30
  31     private VbridgeTopologyListenerService vbridgeTopologyListenerService;
  32
  33     private final IntentHandlerAsyncExecutorProvider intentHandlerAsyncExecutorProvider =
  34             IntentHandlerAsyncExecutorProvider.getInstace();
  35
  36     public GroupBasedPolicyNeutronIntentHandlerBean(DataBroker dataBroker, MountPointService mountService) {
  37         this.dataBroker = dataBroker;
  38         this.mountService = mountService;
  39     }
  40
  41
  42     @Override
  43     public void close() throws Exception {
  44         LOG.info("Clustering provider closed for {}", this.getClass().getSimpleName());
  45         intentHandlerAsyncExecutorProvider.close();
  46     }
  47
  48     public void init() {
  49         LOG.info("LFM neutron handler service registered", this.getClass().getSimpleName());
  50         vbridgeTopologyListenerService = VbridgeTopologyListenerService.initialize(dataBroker, mountService);
  51     }
  52 }