openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/dedicated/FlowStatisticsService.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.api.openflow.device.handlers.MultiMsgCollector;
  20 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
  21 import org.opendaylight.openflowplugin.impl.services.CommonService;
  22 import org.opendaylight.openflowplugin.impl.services.DataCrate;
  23 import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  27 import org.opendaylight.yangtools.yang.common.RpcResult;
  28
  29 /**
  30  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 2.4.2015.
  31  */
  32 public class FlowStatisticsService extends CommonService {
  33     public FlowStatisticsService(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  34         super(requestContextStack, deviceContext);
  35     }
  36
  37     public Future<RpcResult<List<MultipartReply>>> getAllFlowsStatisticsFromAllFlowTables(final MultiMsgCollector multiMsgCollector) {
  38         return handleServiceCall(
  39                 PRIMARY_CONNECTION, new Function<DataCrate<List<MultipartReply>>, ListenableFuture<RpcResult<Void>>>() {
  40                     @Override
  41                     public ListenableFuture<RpcResult<Void>> apply(final DataCrate<List<MultipartReply>> data) {
  42
  43                         final Xid xid = deviceContext.getNextXid();
  44                         data.getRequestContext().setXid(xid);
  45                         multiMsgCollector.registerMultipartXid(xid.getValue());
  46
  47                         final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
  48                                 .getConnectionAdapter().multipartRequest(MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, MultipartType.OFPMPFLOW));
  49                         return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
  50                     }
  51                 }
  52
  53         );
  54     }
  55
  56 }