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 com.google.common.util.concurrent.MoreExecutors;
  14 import javax.annotation.Nonnull;
  15 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  16 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  17 import org.opendaylight.openflowplugin.impl.services.multilayer.MultiLayerGroupService;
  18 import org.opendaylight.openflowplugin.impl.services.singlelayer.SingleLayerGroupService;
  19 import org.opendaylight.openflowplugin.impl.util.ErrorUtil;
  20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  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.yangtools.yang.common.RpcResult;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class SalGroupServiceImpl implements SalGroupService {
  34     private static final Logger LOG = LoggerFactory.getLogger(SalGroupServiceImpl.class);
  35     private final MultiLayerGroupService<AddGroupInput, AddGroupOutput> addGroup;
  36     private final MultiLayerGroupService<Group, UpdateGroupOutput> updateGroup;
  37     private final MultiLayerGroupService<RemoveGroupInput, RemoveGroupOutput> removeGroup;
  38     private final SingleLayerGroupService<AddGroupOutput> addGroupMessage;
  39     private final SingleLayerGroupService<UpdateGroupOutput> updateGroupMessage;
  40     private final SingleLayerGroupService<RemoveGroupOutput> removeGroupMessage;
  41
  42     private final DeviceContext deviceContext;
  43
  44     public SalGroupServiceImpl(final RequestContextStack requestContextStack,
  45                                final DeviceContext deviceContext,
  46                                final ConvertorExecutor convertorExecutor) {
  47         this.deviceContext = deviceContext;
  48         addGroup = new MultiLayerGroupService<>(requestContextStack,
  49                                                 deviceContext,
  50                                                 AddGroupOutput.class,
  51                                                 convertorExecutor);
  52
  53         updateGroup = new MultiLayerGroupService<>(requestContextStack,
  54                                                    deviceContext,
  55                                                    UpdateGroupOutput.class,
  56                                                    convertorExecutor);
  57
  58         removeGroup = new MultiLayerGroupService<>(requestContextStack,
  59                                                    deviceContext,
  60                                                    RemoveGroupOutput.class,
  61                                                    convertorExecutor);
  62
  63         addGroupMessage = new SingleLayerGroupService<>(requestContextStack, deviceContext, AddGroupOutput.class);
  64         updateGroupMessage = new SingleLayerGroupService<>(requestContextStack, deviceContext, UpdateGroupOutput.class);
  65         removeGroupMessage = new SingleLayerGroupService<>(requestContextStack, deviceContext, RemoveGroupOutput.class);
  66     }
  67
  68     @Override
  69     public ListenableFuture<RpcResult<AddGroupOutput>> addGroup(final AddGroupInput input) {
  70         final ListenableFuture<RpcResult<AddGroupOutput>> resultFuture =
  71             addGroupMessage.canUseSingleLayerSerialization()
  72             ? addGroupMessage.handleServiceCall(input)
  73             : addGroup.handleServiceCall(input);
  74
  75         Futures.addCallback(resultFuture, new FutureCallback<RpcResult<AddGroupOutput>>() {
  76             @Override
  77             public void onSuccess(@Nonnull RpcResult<AddGroupOutput> result) {
  78                 if (result.isSuccessful()) {
  79                     LOG.debug("adding group successful {}", input.getGroupId().getValue());
  80                 } else {
  81                     if (LOG.isDebugEnabled()) {
  82                         LOG.debug("Group add with id={} failed, errors={}", input.getGroupId().getValue(),
  83                             ErrorUtil.errorsToString(result.getErrors()));
  84                     }
  85                 }
  86             }
  87
  88             @Override
  89             public void onFailure(Throwable throwable) {
  90                 LOG.warn("Service call for adding group={} failed",
  91                           input.getGroupId().getValue(),
  92                           throwable);
  93             }
  94         }, MoreExecutors.directExecutor());
  95         return resultFuture;
  96     }
  97
  98
  99     @Override
 100     public ListenableFuture<RpcResult<UpdateGroupOutput>> updateGroup(final UpdateGroupInput input) {
 101         final ListenableFuture<RpcResult<UpdateGroupOutput>> resultFuture =
 102             updateGroupMessage.canUseSingleLayerSerialization()
 103             ? updateGroupMessage.handleServiceCall(input.getUpdatedGroup())
 104             : updateGroup.handleServiceCall(input.getUpdatedGroup());
 105
 106         Futures.addCallback(resultFuture, new FutureCallback<RpcResult<UpdateGroupOutput>>() {
 107             @Override
 108             public void onSuccess(@Nonnull RpcResult<UpdateGroupOutput> result) {
 109                 if (result.isSuccessful()) {
 110                     if (LOG.isDebugEnabled()) {
 111                         LOG.debug("Group update with original id={} finished without error",
 112                             input.getOriginalGroup().getGroupId().getValue());
 113                     }
 114                 } else {
 115                     LOG.warn("Group update with original id={} failed, errors={}",
 116                         input.getOriginalGroup().getGroupId(), ErrorUtil.errorsToString(result.getErrors()));
 117                     LOG.debug("Group input={}", input.getUpdatedGroup());
 118                 }
 119             }
 120
 121             @Override
 122             public void onFailure(Throwable throwable) {
 123                 LOG.warn("Service call for updating group={} failed",
 124                         input.getOriginalGroup().getGroupId(), throwable);
 125             }
 126         }, MoreExecutors.directExecutor());
 127         return resultFuture;
 128     }
 129
 130     @Override
 131     public ListenableFuture<RpcResult<RemoveGroupOutput>> removeGroup(final RemoveGroupInput input) {
 132         final ListenableFuture<RpcResult<RemoveGroupOutput>> resultFuture =
 133             removeGroupMessage.canUseSingleLayerSerialization()
 134             ? removeGroupMessage.handleServiceCall(input)
 135             : removeGroup.handleServiceCall(input);
 136
 137         Futures.addCallback(resultFuture, new FutureCallback<RpcResult<RemoveGroupOutput>>() {
 138             @Override
 139             public void onSuccess(@Nonnull RpcResult<RemoveGroupOutput> result) {
 140                 if (result.isSuccessful()) {
 141                     if (LOG.isDebugEnabled()) {
 142                         LOG.debug("Group remove with id={} finished without error", input.getGroupId().getValue());
 143                     }
 144                 } else {
 145                     LOG.warn("Group remove with id={} failed, errors={}", input.getGroupId().getValue(),
 146                         ErrorUtil.errorsToString(result.getErrors()));
 147                     LOG.debug("Group input={}", input);
 148                 }
 149             }
 150
 151             @Override
 152             public void onFailure(Throwable throwable) {
 153                 LOG.warn("Service call for removing group={} failed",
 154                         input.getGroupId().getValue(), throwable);
 155             }
 156         }, MoreExecutors.directExecutor());
 157         return resultFuture;
 158     }
 159
 160 }