interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/InterfacemgrProvider.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.interfacemgr;
   9
  10 import java.math.BigInteger;
  11 import java.util.List;
  12 import java.util.concurrent.ExecutionException;
  13 import java.util.concurrent.Future;
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  16 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  17 import org.opendaylight.idmanager.IdManager;
  18 import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
  19 import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
  20 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInputBuilder;
  23 import org.opendaylight.yangtools.yang.common.RpcResult;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 public class InterfacemgrProvider implements BindingAwareProvider, AutoCloseable, IInterfaceManager {
  28
  29     private static final Logger LOG = LoggerFactory.getLogger(InterfacemgrProvider.class);
  30
  31     private InterfaceManager interfaceManager;
  32     private IfmNodeConnectorListener ifmNcListener;
  33     private IdManager idManager;
  34
  35     @Override
  36     public void onSessionInitiated(ProviderContext session) {
  37         LOG.info("InterfacemgrProvider Session Initiated");
  38         try {
  39             final  DataBroker dataBroker = session.getSALService(DataBroker.class);
  40             idManager = new IdManager(dataBroker);
  41             interfaceManager = new InterfaceManager(dataBroker, idManager);
  42             ifmNcListener = new IfmNodeConnectorListener(dataBroker, interfaceManager);
  43             createIdPool();
  44         } catch (Exception e) {
  45             LOG.error("Error initializing services", e);
  46         }
  47     }
  48
  49     private void createIdPool() {
  50         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
  51             .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
  52             .setIdStart(IfmConstants.IFM_IDPOOL_START)
  53             .setPoolSize(new BigInteger(IfmConstants.IFM_IDPOOL_SIZE))
  54             .build();
  55         //TODO: Error handling
  56         Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
  57         try {
  58             if ((result != null) && (result.get().isSuccessful())) {
  59                 LOG.debug("Created IdPool for InterfaceMgr");
  60             }
  61         } catch (InterruptedException | ExecutionException e) {
  62             LOG.error("Failed to create idPool for InterfaceMgr",e);
  63         }
  64     }
  65
  66     @Override
  67     public void close() throws Exception {
  68         LOG.info("InterfacemgrProvider Closed");
  69         interfaceManager.close();
  70         ifmNcListener.close();
  71     }
  72
  73     @Override
  74     public Long getPortForInterface(String ifName) {
  75         return interfaceManager.getPortForInterface(ifName);
  76     }
  77
  78     @Override
  79     public BigInteger getDpnForInterface(String ifName) {
  80         return interfaceManager.getDpnForInterface(ifName);
  81     }
  82
  83     @Override
  84     public String getEndpointIpForDpn(BigInteger dpnId) {
  85         return interfaceManager.getEndpointIpForDpn(dpnId);
  86     }
  87
  88     @Override
  89     public List<MatchInfo> getInterfaceIngressRule(String ifName) {
  90         return interfaceManager.getInterfaceIngressRule(ifName);
  91     }
  92
  93     @Override
  94     public List<ActionInfo> getInterfaceEgressActions(String ifName) {
  95         return interfaceManager.getInterfaceEgressActions(ifName);
  96     }
  97 }