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

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.base.Preconditions;
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import com.google.common.util.concurrent.Futures;
  13 import com.google.common.util.concurrent.JdkFutureAdapters;
  14 import com.google.common.util.concurrent.ListenableFuture;
  15 import com.google.common.util.concurrent.MoreExecutors;
  16 import com.google.common.util.concurrent.SettableFuture;
  17 import java.util.ArrayList;
  18 import java.util.List;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SalExperimenterMessageService;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SendExperimenterInputBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SendExperimenterOutput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.AddBundleMessagesInput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.AddBundleMessagesOutput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.ControlBundleInput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.ControlBundleOutput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.SalBundleService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.add.bundle.messages.input.messages.Message;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.send.experimenter.input.experimenter.message.of.choice.BundleAddMessageSalBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.send.experimenter.input.experimenter.message.of.choice.BundleControlSalBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.send.experimenter.input.experimenter.message.of.choice.bundle.add.message.sal.SalAddMessageDataBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.send.experimenter.input.experimenter.message.of.choice.bundle.control.sal.SalControlDataBuilder;
  32 import org.opendaylight.yangtools.yang.common.RpcError;
  33 import org.opendaylight.yangtools.yang.common.RpcResult;
  34 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  35
  36 /**
  37  * Simple bundle extension service.
  38  */
  39 public class SalBundleServiceImpl implements SalBundleService {
  40
  41     private final SalExperimenterMessageService experimenterMessageService;
  42
  43     public SalBundleServiceImpl(final SalExperimenterMessageService experimenterMessageService) {
  44         this.experimenterMessageService = Preconditions
  45                 .checkNotNull(experimenterMessageService, "SalExperimenterMessageService can not be null!");
  46     }
  47
  48     @Override
  49     public ListenableFuture<RpcResult<ControlBundleOutput>> controlBundle(ControlBundleInput input) {
  50         final SendExperimenterInputBuilder experimenterInputBuilder = new SendExperimenterInputBuilder();
  51         experimenterInputBuilder.setNode(input.getNode());
  52         experimenterInputBuilder.setExperimenterMessageOfChoice(
  53                 new BundleControlSalBuilder().setSalControlData(new SalControlDataBuilder(input).build()).build());
  54         return Futures.transform(experimenterMessageService.sendExperimenter(
  55                 experimenterInputBuilder.build()), sendExperimenterOutputRpcResult -> {
  56                 if (sendExperimenterOutputRpcResult.isSuccessful()) {
  57                     return RpcResultBuilder.<ControlBundleOutput>success().build();
  58                 } else {
  59                     return RpcResultBuilder.<ControlBundleOutput>failed().build();
  60                 }
  61             }, MoreExecutors.directExecutor());
  62     }
  63
  64     @Override
  65     public ListenableFuture<RpcResult<AddBundleMessagesOutput>> addBundleMessages(AddBundleMessagesInput input) {
  66         final List<ListenableFuture<RpcResult<SendExperimenterOutput>>> partialResults = new ArrayList<>();
  67         final SendExperimenterInputBuilder experimenterInputBuilder = new SendExperimenterInputBuilder();
  68         final BundleAddMessageSalBuilder bundleAddMessageBuilder = new BundleAddMessageSalBuilder();
  69         final SalAddMessageDataBuilder dataBuilder = new SalAddMessageDataBuilder();
  70         experimenterInputBuilder.setNode(input.getNode());
  71         dataBuilder.setNode(input.getNode());
  72         dataBuilder.setBundleId(input.getBundleId());
  73         dataBuilder.setFlags(input.getFlags());
  74         dataBuilder.setBundleProperty(input.getBundleProperty());
  75         for (Message message : input.getMessages().getMessage()) {
  76             dataBuilder.setBundleInnerMessage(message.getBundleInnerMessage());
  77             experimenterInputBuilder.setExperimenterMessageOfChoice(
  78                     bundleAddMessageBuilder.setSalAddMessageData(dataBuilder.build()).build());
  79             ListenableFuture<RpcResult<SendExperimenterOutput>> res = JdkFutureAdapters
  80                     .listenInPoolThread(experimenterMessageService.sendExperimenter(experimenterInputBuilder.build()));
  81             partialResults.add(res);
  82         }
  83         return processResults(partialResults);
  84     }
  85
  86     private static ListenableFuture<RpcResult<AddBundleMessagesOutput>> processResults(
  87             final List<ListenableFuture<RpcResult<SendExperimenterOutput>>> partialResults) {
  88         final SettableFuture<RpcResult<AddBundleMessagesOutput>> result = SettableFuture.create();
  89         Futures.addCallback(Futures.successfulAsList(partialResults),new FutureCallback<
  90                 List<RpcResult<SendExperimenterOutput>>>() {
  91             @Override
  92             public void onSuccess(List<RpcResult<SendExperimenterOutput>> results) {
  93                 final ArrayList<RpcError> errors = new ArrayList<>();
  94                 final RpcResultBuilder<AddBundleMessagesOutput> rpcResultBuilder;
  95                 for (RpcResult<SendExperimenterOutput> res : results) {
  96                     if (res == null) {
  97                         errors.add(RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "BundleExtensionService",
  98                                                              "RpcResult is null."));
  99                     } else if (!res.isSuccessful()) {
 100                         errors.addAll(res.getErrors());
 101                     }
 102                 }
 103                 if (errors.isEmpty()) {
 104                     rpcResultBuilder = RpcResultBuilder.success();
 105                 } else {
 106                     rpcResultBuilder = RpcResultBuilder.<AddBundleMessagesOutput>failed().withRpcErrors(errors);
 107                 }
 108                 result.set(rpcResultBuilder.build());
 109             }
 110
 111             @Override
 112             public void onFailure(Throwable throwable) {
 113                 RpcResultBuilder<AddBundleMessagesOutput> rpcResultBuilder = RpcResultBuilder.failed();
 114                 result.set(rpcResultBuilder.build());
 115             }
 116         }, MoreExecutors.directExecutor());
 117         return result;
 118     }
 119 }