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 static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.util.concurrent.FutureCallback;
  13 import com.google.common.util.concurrent.Futures;
  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.ErrorTag;
  33 import org.opendaylight.yangtools.yang.common.ErrorType;
  34 import org.opendaylight.yangtools.yang.common.RpcError;
  35 import org.opendaylight.yangtools.yang.common.RpcResult;
  36 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 /**
  41  * Simple bundle extension service.
  42  */
  43 public class SalBundleServiceImpl implements SalBundleService {
  44     private static final Logger LOG = LoggerFactory.getLogger(SalBundleServiceImpl.class);
  45
  46     private final SalExperimenterMessageService experimenterMessageService;
  47
  48     public SalBundleServiceImpl(final SalExperimenterMessageService experimenterMessageService) {
  49         this.experimenterMessageService = requireNonNull(experimenterMessageService,
  50             "SalExperimenterMessageService can not be null!");
  51     }
  52
  53     @Override
  54     public ListenableFuture<RpcResult<ControlBundleOutput>> controlBundle(final ControlBundleInput input) {
  55         LOG.debug("Control message for device {} and bundle type {}", input.getNode(), input.getType());
  56         final SendExperimenterInputBuilder experimenterInputBuilder = new SendExperimenterInputBuilder();
  57         experimenterInputBuilder.setNode(input.getNode());
  58         experimenterInputBuilder.setExperimenterMessageOfChoice(
  59                 new BundleControlSalBuilder().setSalControlData(new SalControlDataBuilder(input).build()).build());
  60         return Futures.transform(experimenterMessageService.sendExperimenter(
  61                 experimenterInputBuilder.build()), sendExperimenterOutputRpcResult -> {
  62                 if (sendExperimenterOutputRpcResult.isSuccessful()) {
  63                     return RpcResultBuilder.<ControlBundleOutput>success().build();
  64                 } else {
  65                     return RpcResultBuilder.<ControlBundleOutput>failed().build();
  66                 }
  67             }, MoreExecutors.directExecutor());
  68     }
  69
  70     @Override
  71     public ListenableFuture<RpcResult<AddBundleMessagesOutput>> addBundleMessages(final AddBundleMessagesInput input) {
  72         final List<ListenableFuture<RpcResult<SendExperimenterOutput>>> partialResults = new ArrayList<>();
  73         final SendExperimenterInputBuilder experimenterInputBuilder = new SendExperimenterInputBuilder();
  74         final BundleAddMessageSalBuilder bundleAddMessageBuilder = new BundleAddMessageSalBuilder();
  75         final SalAddMessageDataBuilder dataBuilder = new SalAddMessageDataBuilder();
  76         experimenterInputBuilder.setNode(input.getNode());
  77         dataBuilder.setNode(input.getNode());
  78         dataBuilder.setBundleId(input.getBundleId());
  79         dataBuilder.setFlags(input.getFlags());
  80         dataBuilder.setBundleProperty(input.getBundleProperty());
  81         for (Message message : input.getMessages().getMessage()) {
  82             dataBuilder.setBundleInnerMessage(message.getBundleInnerMessage());
  83             experimenterInputBuilder.setExperimenterMessageOfChoice(
  84                     bundleAddMessageBuilder.setSalAddMessageData(dataBuilder.build()).build());
  85             partialResults.add(experimenterMessageService.sendExperimenter(experimenterInputBuilder.build()));
  86         }
  87         return processResults(partialResults);
  88     }
  89
  90     private static ListenableFuture<RpcResult<AddBundleMessagesOutput>> processResults(
  91             final List<ListenableFuture<RpcResult<SendExperimenterOutput>>> partialResults) {
  92         final SettableFuture<RpcResult<AddBundleMessagesOutput>> result = SettableFuture.create();
  93         Futures.addCallback(Futures.successfulAsList(partialResults),new FutureCallback<
  94                 List<RpcResult<SendExperimenterOutput>>>() {
  95             @Override
  96             public void onSuccess(final List<RpcResult<SendExperimenterOutput>> results) {
  97                 final ArrayList<RpcError> errors = new ArrayList<>();
  98                 final RpcResultBuilder<AddBundleMessagesOutput> rpcResultBuilder;
  99                 for (RpcResult<SendExperimenterOutput> res : results) {
 100                     if (res == null) {
 101                         // FIXME: this should never happen
 102                         errors.add(RpcResultBuilder.newError(ErrorType.APPLICATION,
 103                             new ErrorTag("BundleExtensionService"), "RpcResult is null."));
 104                     } else if (!res.isSuccessful()) {
 105                         errors.addAll(res.getErrors());
 106                     }
 107                 }
 108                 if (errors.isEmpty()) {
 109                     rpcResultBuilder = RpcResultBuilder.success();
 110                 } else {
 111                     rpcResultBuilder = RpcResultBuilder.<AddBundleMessagesOutput>failed().withRpcErrors(errors);
 112                 }
 113                 result.set(rpcResultBuilder.build());
 114             }
 115
 116             @Override
 117             public void onFailure(final Throwable throwable) {
 118                 RpcResultBuilder<AddBundleMessagesOutput> rpcResultBuilder = RpcResultBuilder.failed();
 119                 result.set(rpcResultBuilder.build());
 120             }
 121         }, MoreExecutors.directExecutor());
 122         return result;
 123     }
 124 }