applications/forwardingrules-sync/src/main/java/org/opendaylight/openflowplugin/applications/frsync/impl/GroupForwarder.java

   1 /**
   2  * Copyright (c) 2016 Cisco Systems, Inc. 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
   9 package org.opendaylight.openflowplugin.applications.frsync.impl;
  10
  11 import java.util.concurrent.Future;
  12 import org.opendaylight.openflowplugin.applications.frsync.ForwardingRulesCommitter;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupInputBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupOutput;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupInputBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutput;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupInputBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupOutput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.group.update.OriginalGroupBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.group.update.UpdatedGroupBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupRef;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.opendaylight.yangtools.yang.common.RpcResult;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * Implements {@link ForwardingRulesCommitter} methods for processing add, update and remove of {@link Group}.
  34  */
  35 public class GroupForwarder implements ForwardingRulesCommitter<Group, AddGroupOutput, RemoveGroupOutput, UpdateGroupOutput> {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(GroupForwarder.class);
  38     private final SalGroupService salGroupService;
  39
  40     public GroupForwarder(SalGroupService salGroupService) {
  41         this.salGroupService = salGroupService;
  42     }
  43
  44     @Override
  45     public Future<RpcResult<RemoveGroupOutput>> remove(final InstanceIdentifier<Group> identifier, final Group removeDataObj,
  46                                                        final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  47         LOG.trace("Forwarding Table REMOVE request [Tbl id, node Id {} {}",
  48                 identifier, nodeIdent);
  49
  50         final RemoveGroupInputBuilder builder = new RemoveGroupInputBuilder(removeDataObj);
  51
  52         builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
  53         builder.setGroupRef(new GroupRef(identifier));
  54         // fix group removal - no buckets allowed
  55         builder.setBuckets(null);
  56         return salGroupService.removeGroup(builder.build());
  57     }
  58
  59     @Override
  60     public Future<RpcResult<UpdateGroupOutput>> update(final InstanceIdentifier<Group> identifier,
  61                                                        final Group original, final Group update,
  62                                                        final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  63         LOG.trace("Forwarding Group UPDATE request [Tbl id, node Id {} {} {}",
  64                 identifier, nodeIdent, update);
  65
  66         final UpdateGroupInputBuilder builder = new UpdateGroupInputBuilder();
  67
  68         builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
  69         builder.setGroupRef(new GroupRef(identifier));
  70         builder.setUpdatedGroup((new UpdatedGroupBuilder(update)).build());
  71         builder.setOriginalGroup((new OriginalGroupBuilder(original)).build());
  72
  73         return salGroupService.updateGroup(builder.build());
  74     }
  75
  76     @Override
  77     public Future<RpcResult<AddGroupOutput>> add(final InstanceIdentifier<Group> identifier, final Group addDataObj,
  78                                                  final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  79         LOG.trace("Forwarding Group ADD request [Tbl id, node Id {} {} {}",
  80                 identifier, nodeIdent, addDataObj);
  81
  82         final AddGroupInputBuilder builder = new AddGroupInputBuilder(addDataObj);
  83
  84         builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
  85         builder.setGroupRef(new GroupRef(identifier));
  86         return salGroupService.addGroup(builder.build());
  87     }
  88
  89 }