openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/sal/SalGroupServiceImpl.java

   1 /**
   2  * Copyright (c) 2015 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 package org.opendaylight.openflowplugin.impl.services.sal;
   9
  10 import com.google.common.util.concurrent.FutureCallback;
  11 import com.google.common.util.concurrent.Futures;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import java.util.concurrent.Future;
  14 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  15 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  16 import org.opendaylight.openflowplugin.impl.services.multilayer.MultiLayerGroupService;
  17 import org.opendaylight.openflowplugin.impl.services.singlelayer.SingleLayerGroupService;
  18 import org.opendaylight.openflowplugin.impl.util.ErrorUtil;
  19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupInput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupOutput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupOutput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Group;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  33 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  34 import org.opendaylight.yangtools.yang.common.RpcResult;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 public class SalGroupServiceImpl implements SalGroupService {
  39     private static final Logger LOG = LoggerFactory.getLogger(SalGroupServiceImpl.class);
  40     private final MultiLayerGroupService<AddGroupInput, AddGroupOutput> addGroup;
  41     private final MultiLayerGroupService<Group, UpdateGroupOutput> updateGroup;
  42     private final MultiLayerGroupService<RemoveGroupInput, RemoveGroupOutput> removeGroup;
  43     private final SingleLayerGroupService<AddGroupOutput> addGroupMessage;
  44     private final SingleLayerGroupService<UpdateGroupOutput> updateGroupMessage;
  45     private final SingleLayerGroupService<RemoveGroupOutput> removeGroupMessage;
  46
  47     private final DeviceContext deviceContext;
  48
  49     public SalGroupServiceImpl(final RequestContextStack requestContextStack,
  50                                final DeviceContext deviceContext,
  51                                final ConvertorExecutor convertorExecutor) {
  52         this.deviceContext = deviceContext;
  53         addGroup = new MultiLayerGroupService<>(requestContextStack,
  54                                                 deviceContext,
  55                                                 AddGroupOutput.class,
  56                                                 convertorExecutor);
  57
  58         updateGroup = new MultiLayerGroupService<>(requestContextStack,
  59                                                    deviceContext,
  60                                                    UpdateGroupOutput.class,
  61                                                    convertorExecutor);
  62
  63         removeGroup = new MultiLayerGroupService<>(requestContextStack,
  64                                                    deviceContext,
  65                                                    RemoveGroupOutput.class,
  66                                                    convertorExecutor);
  67
  68         addGroupMessage = new SingleLayerGroupService<>(requestContextStack, deviceContext, AddGroupOutput.class);
  69         updateGroupMessage = new SingleLayerGroupService<>(requestContextStack, deviceContext, UpdateGroupOutput.class);
  70         removeGroupMessage = new SingleLayerGroupService<>(requestContextStack, deviceContext, RemoveGroupOutput.class);
  71     }
  72
  73     @Override
  74     public Future<RpcResult<AddGroupOutput>> addGroup(final AddGroupInput input) {
  75         final ListenableFuture<RpcResult<AddGroupOutput>> resultFuture =
  76             addGroupMessage.canUseSingleLayerSerialization()
  77             ? addGroupMessage.handleServiceCall(input)
  78             : addGroup.handleServiceCall(input);
  79
  80         Futures.addCallback(resultFuture, new FutureCallback<RpcResult<AddGroupOutput>>() {
  81             @Override
  82             public void onSuccess(RpcResult<AddGroupOutput> result) {
  83                 if (result.isSuccessful()) {
  84                     if (LOG.isDebugEnabled()) {
  85                         LOG.debug("Group add with id={} finished without error", input.getGroupId().getValue());
  86                     }
  87                     deviceContext.getDeviceGroupRegistry().store(input.getGroupId());
  88                 } else {
  89                     if (LOG.isDebugEnabled()) {
  90                         LOG.debug("Group add with id={} failed, errors={}", input.getGroupId().getValue(),
  91                             ErrorUtil.errorsToString(result.getErrors()));
  92                     }
  93                 }
  94             }
  95
  96             @Override
  97             public void onFailure(Throwable throwable) {
  98                 LOG.warn("Service call for adding group={} failed, reason: {}",
  99                           input.getGroupId().getValue(),
 100                           throwable);
 101             }
 102         });
 103         return resultFuture;
 104     }
 105
 106
 107     @Override
 108     public Future<RpcResult<UpdateGroupOutput>> updateGroup(final UpdateGroupInput input) {
 109         final ListenableFuture<RpcResult<UpdateGroupOutput>> resultFuture =
 110             updateGroupMessage.canUseSingleLayerSerialization()
 111             ? updateGroupMessage.handleServiceCall(input.getUpdatedGroup())
 112             : updateGroup.handleServiceCall(input.getUpdatedGroup());
 113
 114         Futures.addCallback(resultFuture, new FutureCallback<RpcResult<UpdateGroupOutput>>() {
 115             @Override
 116             public void onSuccess(RpcResult<UpdateGroupOutput> result) {
 117                 if (result.isSuccessful()) {
 118                     if (LOG.isDebugEnabled()) {
 119                         LOG.debug("Group update with original id={} finished without error",
 120                             input.getOriginalGroup().getGroupId().getValue());
 121                     }
 122                 } else {
 123                     LOG.warn("Group update with original id={} failed, errors={}",
 124                         input.getOriginalGroup().getGroupId(), ErrorUtil.errorsToString(result.getErrors()));
 125                     LOG.debug("Group input={}", input.getUpdatedGroup());
 126                 }
 127             }
 128
 129             @Override
 130             public void onFailure(Throwable throwable) {
 131                 LOG.warn("Service call for updating group={} failed, reason: {}",
 132                         input.getOriginalGroup().getGroupId(), throwable);
 133             }
 134         });
 135         return resultFuture;
 136     }
 137
 138     @Override
 139     public Future<RpcResult<RemoveGroupOutput>> removeGroup(final RemoveGroupInput input) {
 140         final ListenableFuture<RpcResult<RemoveGroupOutput>> resultFuture =
 141             removeGroupMessage.canUseSingleLayerSerialization()
 142             ? removeGroupMessage.handleServiceCall(input)
 143             : removeGroup.handleServiceCall(input);
 144
 145         Futures.addCallback(resultFuture, new FutureCallback<RpcResult<RemoveGroupOutput>>() {
 146             @Override
 147             public void onSuccess(RpcResult<RemoveGroupOutput> result) {
 148                 if (result.isSuccessful()) {
 149                     if (LOG.isDebugEnabled()) {
 150                         LOG.debug("Group remove with id={} finished without error", input.getGroupId().getValue());
 151                     }
 152                     removeGroup.getDeviceRegistry().getDeviceGroupRegistry().addMark(input.getGroupId());
 153                 } else {
 154                     LOG.warn("Group remove with id={} failed, errors={}", input.getGroupId().getValue(),
 155                         ErrorUtil.errorsToString(result.getErrors()));
 156                     LOG.debug("Group input={}", input);
 157                 }
 158             }
 159
 160             @Override
 161             public void onFailure(Throwable throwable) {
 162                 LOG.warn("Service call for removing group={} failed, reason: {}",
 163                         input.getGroupId().getValue(), throwable);
 164             }
 165         });
 166         return resultFuture;
 167     }
 168
 169     private static KeyedInstanceIdentifier<org.opendaylight.yang.gen.v1.urn
 170             .opendaylight.group.types.rev131018.groups.Group, GroupKey>
 171         createGroupPath(final GroupId groupId, final KeyedInstanceIdentifier<Node, NodeKey> nodePath) {
 172         return nodePath.augmentation(FlowCapableNode.class).child(org.opendaylight.yang.gen.v1.urn
 173                 .opendaylight.group.types.rev131018.groups.Group.class, new GroupKey(groupId));
 174     }
 175 }