v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/vppstate/VersionCustomizer.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.translate.v3po.vppstate;
  18
  19 import io.fd.honeycomb.translate.read.ReadContext;
  20 import io.fd.honeycomb.translate.read.ReadFailedException;
  21 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
  22 import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator;
  23 import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
  24 import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
  25 import java.util.concurrent.CompletionStage;
  26 import javax.annotation.Nonnull;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppStateBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.Version;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.VersionBuilder;
  30 import org.opendaylight.yangtools.concepts.Builder;
  31 import org.opendaylight.yangtools.yang.binding.DataObject;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import io.fd.vpp.jvpp.VppBaseCallException;
  34 import io.fd.vpp.jvpp.core.dto.ShowVersion;
  35 import io.fd.vpp.jvpp.core.dto.ShowVersionReply;
  36 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
  37
  38 public final class VersionCustomizer
  39         extends FutureJVppCustomizer
  40         implements ReaderCustomizer<Version, VersionBuilder>, ByteDataTranslator, JvppReplyConsumer {
  41
  42     public VersionCustomizer(@Nonnull final FutureJVppCore futureJVppCore) {
  43         super(futureJVppCore);
  44     }
  45
  46     @Override
  47     public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Version readValue) {
  48         ((VppStateBuilder) parentBuilder).setVersion(readValue);
  49     }
  50
  51     @Nonnull
  52     @Override
  53     public VersionBuilder getBuilder(@Nonnull InstanceIdentifier<Version> id) {
  54         return new VersionBuilder();
  55     }
  56
  57     @Override
  58     public void readCurrentAttributes(@Nonnull InstanceIdentifier<Version> id, @Nonnull final VersionBuilder builder,
  59                                       @Nonnull final ReadContext context) throws ReadFailedException {
  60         try {
  61             // Execute with timeout
  62             final CompletionStage<ShowVersionReply> showVersionFuture = getFutureJVpp().showVersion(new ShowVersion());
  63             final ShowVersionReply reply = getReplyForRead(showVersionFuture.toCompletableFuture(), id);
  64
  65             builder.setBranch(toString(reply.version));
  66             builder.setName(toString(reply.program));
  67             builder.setBuildDate(toString(reply.buildDate));
  68             builder.setBuildDirectory(toString(reply.buildDirectory));
  69         } catch (VppBaseCallException e) {
  70             throw new ReadFailedException(id, e);
  71         }
  72     }
  73
  74 }