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