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.ListenableFuture;
  14 import com.google.common.util.concurrent.MoreExecutors;
  15 import com.google.common.util.concurrent.SettableFuture;
  16 import java.util.ArrayList;
  17 import java.util.List;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SalExperimenterMessageService;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SendExperimenterInputBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SendExperimenterOutput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.AddBundleMessagesInput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.AddBundleMessagesOutput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.ControlBundleInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.ControlBundleOutput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.SalBundleService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.add.bundle.messages.input.messages.Message;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.send.experimenter.input.experimenter.message.of.choice.BundleAddMessageSalBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.onf.bundle.service.rev170124.send.experimenter.input.experimenter.message.of.choice.BundleControlSalBuilder;
  29 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;
  30 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;
  31 import org.opendaylight.yangtools.yang.common.RpcError;
  32 import org.opendaylight.yangtools.yang.common.RpcResult;
  33 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 /**
  38  * Simple bundle extension service.
  39  */
  40 public class SalBundleServiceImpl implements SalBundleService {
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(SalBundleServiceImpl.class);
  43     private final SalExperimenterMessageService experimenterMessageService;
  44
  45     public SalBundleServiceImpl(final SalExperimenterMessageService experimenterMessageService) {
  46         this.experimenterMessageService = Preconditions
  47                 .checkNotNull(experimenterMessageService, "SalExperimenterMessageService can not be null!");
  48     }
  49
  50     @Override
  51     public ListenableFuture<RpcResult<ControlBundleOutput>> controlBundle(ControlBundleInput input) {
  52         LOG.debug("Control message for device {} and bundle type {}", input.getNode(), input.getType());
  53         final SendExperimenterInputBuilder experimenterInputBuilder = new SendExperimenterInputBuilder();
  54         experimenterInputBuilder.setNode(input.getNode());
  55         experimenterInputBuilder.setExperimenterMessageOfChoice(
  56                 new BundleControlSalBuilder().setSalControlData(new SalControlDataBuilder(input).build()).build());
  57         return Futures.transform(experimenterMessageService.sendExperimenter(
  58                 experimenterInputBuilder.build()), sendExperimenterOutputRpcResult -> {
  59                 if (sendExperimenterOutputRpcResult.isSuccessful()) {
  60                     return RpcResultBuilder.<ControlBundleOutput>success().build();
  61                 } else {
  62                     return RpcResultBuilder.<ControlBundleOutput>failed().build();
  63                 }
  64             }, MoreExecutors.directExecutor());
  65     }
  66
  67     @Override
  68     public ListenableFuture<RpcResult<AddBundleMessagesOutput>> addBundleMessages(AddBundleMessagesInput input) {
  69         final List<ListenableFuture<RpcResult<SendExperimenterOutput>>> partialResults = new ArrayList<>();
  70         final SendExperimenterInputBuilder experimenterInputBuilder = new SendExperimenterInputBuilder();
  71         final BundleAddMessageSalBuilder bundleAddMessageBuilder = new BundleAddMessageSalBuilder();
  72         final SalAddMessageDataBuilder dataBuilder = new SalAddMessageDataBuilder();
  73         experimenterInputBuilder.setNode(input.getNode());
  74         dataBuilder.setNode(input.getNode());
  75         dataBuilder.setBundleId(input.getBundleId());
  76         dataBuilder.setFlags(input.getFlags());
  77         dataBuilder.setBundleProperty(input.getBundleProperty());
  78         for (Message message : input.getMessages().getMessage()) {
  79             dataBuilder.setBundleInnerMessage(message.getBundleInnerMessage());
  80             experimenterInputBuilder.setExperimenterMessageOfChoice(
  81                     bundleAddMessageBuilder.setSalAddMessageData(dataBuilder.build()).build());
  82             partialResults.add(experimenterMessageService.sendExperimenter(experimenterInputBuilder.build()));
  83         }
  84         return processResults(partialResults);
  85     }
  86
  87     private static ListenableFuture<RpcResult<AddBundleMessagesOutput>> processResults(
  88             final List<ListenableFuture<RpcResult<SendExperimenterOutput>>> partialResults) {
  89         final SettableFuture<RpcResult<AddBundleMessagesOutput>> result = SettableFuture.create();
  90         Futures.addCallback(Futures.successfulAsList(partialResults),new FutureCallback<
  91                 List<RpcResult<SendExperimenterOutput>>>() {
  92             @Override
  93             public void onSuccess(List<RpcResult<SendExperimenterOutput>> results) {
  94                 final ArrayList<RpcError> errors = new ArrayList<>();
  95                 final RpcResultBuilder<AddBundleMessagesOutput> rpcResultBuilder;
  96                 for (RpcResult<SendExperimenterOutput> res : results) {
  97                     if (res == null) {
  98                         errors.add(RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "BundleExtensionService",
  99                                                              "RpcResult is null."));
 100                     } else if (!res.isSuccessful()) {
 101                         errors.addAll(res.getErrors());
 102                     }
 103                 }
 104                 if (errors.isEmpty()) {
 105                     rpcResultBuilder = RpcResultBuilder.success();
 106                 } else {
 107                     rpcResultBuilder = RpcResultBuilder.<AddBundleMessagesOutput>failed().withRpcErrors(errors);
 108                 }
 109                 result.set(rpcResultBuilder.build());
 110             }
 111
 112             @Override
 113             public void onFailure(Throwable throwable) {
 114                 RpcResultBuilder<AddBundleMessagesOutput> rpcResultBuilder = RpcResultBuilder.failed();
 115                 result.set(rpcResultBuilder.build());
 116             }
 117         }, MoreExecutors.directExecutor());
 118         return result;
 119     }
 120 }