nexthopmgr/nexthopmgr-impl/src/main/java/org/opendaylight/vpnservice/nexthopmgr/NexthopmgrProvider.java

   1 /*
   2  * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. 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.vpnservice.nexthopmgr;
   9
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  11 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  12 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  13 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  14 import org.opendaylight.vpnservice.nexthopmgr.NexthopManager;
  15 import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
  16 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.L3nexthopService;
  18 import org.opendaylight.idmanager.IdManager;
  19 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 public class NexthopmgrProvider implements BindingAwareProvider, AutoCloseable {
  24
  25     private static final Logger LOG = LoggerFactory.getLogger(NexthopmgrProvider.class);
  26     private VpnInterfaceChangeListener vpnIfListener;
  27     private OdlInterfaceChangeListener odlIfListener;
  28     private NexthopManager nhManager;
  29     private IMdsalApiManager mdsalManager;
  30     private IInterfaceManager interfaceManager;
  31     private IdManager idManager;
  32     private RpcProviderRegistry rpcProviderRegistry;
  33
  34     public RpcProviderRegistry getRpcProviderRegistry() {
  35         return rpcProviderRegistry;
  36     }
  37
  38     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
  39         this.rpcProviderRegistry = rpcProviderRegistry;
  40     }
  41
  42     @Override
  43     public void onSessionInitiated(ProviderContext session) {
  44         try {
  45         final  DataBroker dbx = session.getSALService(DataBroker.class);
  46         nhManager = new NexthopManager(dbx);
  47         vpnIfListener = new VpnInterfaceChangeListener(dbx, nhManager);
  48         odlIfListener = new OdlInterfaceChangeListener(dbx, nhManager, interfaceManager);
  49         idManager = new IdManager(dbx);
  50         final BindingAwareBroker.RpcRegistration<L3nexthopService> rpcRegistration = getRpcProviderRegistry().addRpcImplementation(L3nexthopService.class, nhManager);
  51         nhManager.setMdsalManager(mdsalManager);
  52         nhManager.setInterfaceManager(interfaceManager);
  53         nhManager.setIdManager(idManager);
  54         nhManager.createNexthopPointerPool();
  55         LOG.info("NexthopmgrProvider Session Initiated");
  56         }
  57         catch (Exception e)
  58         {
  59             LOG.error("Error initializing services", e);
  60         }
  61     }
  62
  63     public void setMdsalManager(IMdsalApiManager mdsalManager) {
  64         this.mdsalManager = mdsalManager;
  65     }
  66
  67     public void setInterfaceManager(IInterfaceManager interfaceManager) {
  68         this.interfaceManager = interfaceManager;
  69     }
  70
  71     public NexthopmgrProvider(RpcProviderRegistry rpcRegistry) {
  72         this.rpcProviderRegistry = rpcRegistry;
  73     }
  74
  75     @Override
  76     public void close() throws Exception {
  77         vpnIfListener.close();
  78         odlIfListener.close();
  79         nhManager.close();
  80         LOG.info("NexthopmgrProvider Closed");
  81     }
  82
  83 }