openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/dedicated/StatisticsGatheringOnTheFlyService.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 java.util.List;
  12 import java.util.concurrent.Future;
  13 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  14 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  15 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  16 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  17 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
  18 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
  19 import org.opendaylight.openflowplugin.impl.services.AbstractMultipartOnTheFlyService;
  20 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.EventsTimeCounter;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  24 import org.opendaylight.yangtools.yang.common.RpcResult;
  25
  26 /**
  27  * collects statistics and processes them on the fly
  28  */
  29 public class StatisticsGatheringOnTheFlyService extends AbstractMultipartOnTheFlyService<MultipartType> implements StatisticsGatherer {
  30
  31     public StatisticsGatheringOnTheFlyService(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  32         super(requestContextStack, deviceContext);
  33     }
  34
  35     @Override
  36     public Future<RpcResult<List<MultipartReply>>> getStatisticsOfType(final EventIdentifier eventIdentifier, final MultipartType type) {
  37         EventsTimeCounter.markStart(eventIdentifier);
  38         setEventIdentifier(eventIdentifier);
  39         return handleServiceCall(type);
  40     }
  41
  42     @Override
  43     protected OfHeader buildRequest(final Xid xid, final MultipartType input) {
  44         return MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), getVersion(), input);
  45     }
  46 }