vpnservice/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.idmanager.rev150403.IdManagerService;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.L3nexthopService;
  19 import org.opendaylight.idmanager.IdManager;
  20 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 public class NexthopmgrProvider implements BindingAwareProvider, AutoCloseable {
  25
  26     private static final Logger LOG = LoggerFactory.getLogger(NexthopmgrProvider.class);
  27     private VpnInterfaceChangeListener vpnIfListener;
  28     private OdlInterfaceChangeListener odlIfListener;
  29     private NexthopManager nhManager;
  30     private IMdsalApiManager mdsalManager;
  31     private IInterfaceManager interfaceManager;
  32     private IdManagerService idManager;
  33     private RpcProviderRegistry rpcProviderRegistry;
  34
  35     public RpcProviderRegistry getRpcProviderRegistry() {
  36         return rpcProviderRegistry;
  37     }
  38
  39     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
  40         this.rpcProviderRegistry = rpcProviderRegistry;
  41     }
  42
  43     @Override
  44     public void onSessionInitiated(ProviderContext session) {
  45         try {
  46         final  DataBroker dbx = session.getSALService(DataBroker.class);
  47         nhManager = new NexthopManager(dbx);
  48         vpnIfListener = new VpnInterfaceChangeListener(dbx, nhManager);
  49         odlIfListener = new OdlInterfaceChangeListener(dbx, nhManager, interfaceManager);
  50         idManager = rpcProviderRegistry.getRpcService(IdManagerService.class);
  51         final BindingAwareBroker.RpcRegistration<L3nexthopService> rpcRegistration = getRpcProviderRegistry().addRpcImplementation(L3nexthopService.class, nhManager);
  52         nhManager.setMdsalManager(mdsalManager);
  53         nhManager.setInterfaceManager(interfaceManager);
  54         nhManager.setIdManager(idManager);
  55         nhManager.createNexthopPointerPool();
  56         LOG.info("NexthopmgrProvider Session Initiated");
  57         }
  58         catch (Exception e)
  59         {
  60             LOG.error("Error initializing services", e);
  61         }
  62     }
  63
  64     public void setMdsalManager(IMdsalApiManager mdsalManager) {
  65         this.mdsalManager = mdsalManager;
  66     }
  67
  68     public void setInterfaceManager(IInterfaceManager interfaceManager) {
  69         this.interfaceManager = interfaceManager;
  70     }
  71
  72     public NexthopmgrProvider(RpcProviderRegistry rpcRegistry) {
  73         this.rpcProviderRegistry = rpcRegistry;
  74     }
  75
  76     @Override
  77     public void close() throws Exception {
  78         vpnIfListener.close();
  79         odlIfListener.close();
  80         nhManager.close();
  81         LOG.info("NexthopmgrProvider Closed");
  82     }
  83
  84 }