interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/servicebindings/flowbased/config/helpers/AbstractFlowBasedServicesConfigBindHelper.java

   1 /*
   2  * Copyright (c) 2017 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.genius.interfacemanager.servicebindings.flowbased.config.helpers;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.util.List;
  12 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.config.factory.FlowBasedServicesConfigAddable;
  13 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.L2vlan;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.bound.services.state.list.BoundServicesState;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServices;
  18 import org.slf4j.Logger;
  19 import org.slf4j.LoggerFactory;
  20
  21 /**
  22  * AbstractFlowBasedServicesConfigBindHelper to enable flow based ingress/egress service binding for interfaces.
  23  */
  24 public abstract class AbstractFlowBasedServicesConfigBindHelper implements FlowBasedServicesConfigAddable {
  25
  26     private static final Logger LOG = LoggerFactory.getLogger(AbstractFlowBasedServicesConfigBindHelper.class);
  27
  28     @Override
  29     public final void bindService(List<ListenableFuture<Void>> futures, String interfaceName,
  30                                   BoundServices boundServiceNew, List<BoundServices> allServices,
  31                                   BoundServicesState interfaceBoundServicesState) {
  32
  33         if (allServices.isEmpty()) {
  34             LOG.error("empty bound service list during bind service {}, for: {}", boundServiceNew, interfaceName);
  35             return;
  36         }
  37
  38         if (FlowBasedServicesUtils.isInterfaceTypeBasedServiceBinding(interfaceName)) {
  39             bindServiceOnInterfaceType(futures,boundServiceNew, allServices);
  40         } else {
  41             if (L2vlan.class.equals(interfaceBoundServicesState.getInterfaceType())
  42                 || Tunnel.class.equals(interfaceBoundServicesState.getInterfaceType())) {
  43                 bindServiceOnInterface(futures, boundServiceNew, allServices, interfaceBoundServicesState);
  44             }
  45         }
  46     }
  47
  48     protected abstract void bindServiceOnInterface(List<ListenableFuture<Void>> futures, BoundServices boundServiceNew,
  49                                                    List<BoundServices> allServices,
  50                                                    BoundServicesState interfaceBoundServicesState);
  51
  52     protected abstract void bindServiceOnInterfaceType(List<ListenableFuture<Void>> futures,
  53                                                        BoundServices boundServiceNew, List<BoundServices> allServices);
  54 }
  55
  56