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