openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/dedicated/StatisticsGatheringService.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
   9 package org.opendaylight.openflowplugin.impl.statistics.services.dedicated;
  10
  11 import com.google.common.base.Function;
  12 import com.google.common.util.concurrent.JdkFutureAdapters;
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import java.util.List;
  15 import java.util.concurrent.Future;
  16 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  17 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  18 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  19 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
  20 import org.opendaylight.openflowplugin.impl.services.CommonService;
  21 import org.opendaylight.openflowplugin.impl.services.DataCrate;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
  25 import org.opendaylight.yangtools.yang.common.RpcResult;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 /**
  30  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 4.4.2015.
  31  */
  32 public class StatisticsGatheringService extends CommonService {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(StatisticsGatheringService.class);
  35
  36     public StatisticsGatheringService(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  37
  38         super(requestContextStack, deviceContext);
  39     }
  40
  41
  42     public Future<RpcResult<List<MultipartReply>>> getStatisticsOfType(final MultipartType type) {
  43         return handleServiceCall(
  44                 PRIMARY_CONNECTION, new Function<DataCrate<List<MultipartReply>>, ListenableFuture<RpcResult<Void>>>() {
  45                     @Override
  46                     public ListenableFuture<RpcResult<Void>> apply(final DataCrate<List<MultipartReply>> data) {
  47
  48                         LOG.info("Calling multipart request for type {}", type);
  49                         final Xid xid = data.getRequestContext().getXid();
  50
  51                         deviceContext.getOpenflowMessageListenerFacade().registerMultipartXid(xid.getValue());
  52                         MultipartRequestInput multipartRequestInput = MultipartRequestInputFactory.
  53                                 makeMultipartRequestInput(xid.getValue(),
  54                                         version,
  55                                         type);
  56                         final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
  57                                 .getConnectionAdapter().multipartRequest(multipartRequestInput);
  58                         return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
  59                     }
  60                 }
  61
  62         );
  63     }
  64
  65 }