openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/StatisticsContextImpl.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;
  10
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import com.google.common.util.concurrent.Futures;
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import com.google.common.util.concurrent.SettableFuture;
  15 import java.util.ArrayList;
  16 import java.util.List;
  17 import java.util.concurrent.Future;
  18 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  19 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  20 import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsContext;
  21 import org.opendaylight.openflowplugin.impl.rpc.RequestContextImpl;
  22 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightFlowStatisticsServiceImpl;
  23 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightFlowTableStatisticsServiceImpl;
  24 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightGroupStatisticsServiceImpl;
  25 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightMeterStatisticsServiceImpl;
  26 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightPortStatisticsServiceImpl;
  27 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightQueueStatisticsServiceImpl;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesInputBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesOutput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.OpendaylightGroupStatisticsService;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.OpendaylightMeterStatisticsService;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.OpendaylightQueueStatisticsService;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  42 import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.FlowStatisticsService;
  43 import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.FlowTableStatisticsService;
  44 import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.GroupStatisticsService;
  45 import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.MeterStatisticsService;
  46 import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.PortStatisticsService;
  47 import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.QueueStatisticsService;
  48 import org.opendaylight.yangtools.yang.common.RpcResult;
  49 import java.util.Arrays;
  50
  51 /**
  52  * Created by Martin Bobak &lt;mbobak@cisco.com&gt; on 1.4.2015.
  53  */
  54 public class StatisticsContextImpl implements StatisticsContext {
  55
  56     private final List<RequestContext> requestContexts = new ArrayList();
  57     private final DeviceContext deviceContext;
  58
  59
  60     private final FlowStatisticsService flowStatisticsService;
  61     private final FlowTableStatisticsService flowTableStatisticsService;
  62     private final GroupStatisticsService groupStatisticsService;
  63     private final MeterStatisticsService meterStatisticsService;
  64     private final PortStatisticsService portStatisticsService;
  65     private final QueueStatisticsService queueStatisticsService;
  66
  67
  68     public StatisticsContextImpl(DeviceContext deviceContext) {
  69         this.deviceContext = deviceContext;
  70
  71         flowStatisticsService = new FlowStatisticsService(this, deviceContext);
  72         flowTableStatisticsService = new FlowTableStatisticsService(this, deviceContext);
  73         groupStatisticsService = new GroupStatisticsService(this, deviceContext);
  74         meterStatisticsService = new MeterStatisticsService(this, deviceContext);
  75         portStatisticsService = new PortStatisticsService(this, deviceContext);
  76         queueStatisticsService = new QueueStatisticsService(this, deviceContext);
  77
  78     }
  79
  80     private void pollFlowStatistics() {
  81         final KeyedInstanceIdentifier<Node, NodeKey> nodeII = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(deviceContext.getPrimaryConnectionContext().getNodeId()));
  82         final NodeRef nodeRef = new NodeRef(nodeII);
  83         final GetAllFlowsStatisticsFromAllFlowTablesInputBuilder builder =
  84                 new GetAllFlowsStatisticsFromAllFlowTablesInputBuilder();
  85         builder.setNode(nodeRef);
  86         //TODO : process data from result
  87     }
  88
  89     @Override
  90     public ListenableFuture<Void> gatherDynamicData() {
  91         ListenableFuture<Boolean> flowStatistics = StatisticsGatheringUtils.gatherFlowStatistics(flowStatisticsService, deviceContext);
  92         ListenableFuture<Boolean> tableStatistics = StatisticsGatheringUtils.gatherTableStatistics(flowTableStatisticsService, deviceContext);
  93         ListenableFuture<Boolean> groupStatistics = StatisticsGatheringUtils.gatherGroupStatistics(groupStatisticsService, deviceContext);
  94         ListenableFuture<Boolean> meterStatistics = StatisticsGatheringUtils.gatherMeterStatistics(meterStatisticsService, deviceContext);
  95         ListenableFuture<Boolean> portStatistics = StatisticsGatheringUtils.gatherPortStatistics(portStatisticsService, deviceContext);
  96         ListenableFuture<Boolean> queueStatistics = StatisticsGatheringUtils.gatherQueueStatistics(queueStatisticsService, deviceContext);
  97
  98         ListenableFuture<List<Boolean>> allFutures = Futures.allAsList(Arrays.asList(flowStatistics, tableStatistics, groupStatistics, meterStatistics, portStatistics, queueStatistics));
  99         final SettableFuture<Void> resultingFuture = SettableFuture.create();
 100         Futures.addCallback(allFutures, new FutureCallback<List<Boolean>>() {
 101             @Override
 102             public void onSuccess(final List<Boolean> booleans) {
 103                 resultingFuture.set(null);
 104             }
 105
 106             @Override
 107             public void onFailure(final Throwable throwable) {
 108                 resultingFuture.setException(throwable);
 109             }
 110         });
 111         return resultingFuture;
 112     }
 113
 114     @Override
 115     public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
 116         requestContexts.remove(requestContexts);
 117     }
 118
 119     @Override
 120     public <T> SettableFuture<RpcResult<T>> storeOrFail(final RequestContext<T> data) {
 121         requestContexts.add(data);
 122         return data.getFuture();
 123     }
 124
 125     @Override
 126     public <T> RequestContext<T> createRequestContext() {
 127         return new RequestContextImpl<>(this);
 128     }
 129 }