2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.statistics.services.direct;
11 import java.util.ArrayList;
12 import java.util.List;
13 import java.util.Optional;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.openflowplugin.api.OFConstants;
16 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
17 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetMeterStatisticsInput;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetMeterStatisticsOutput;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetMeterStatisticsOutputBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCase;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeter;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.MultipartRequestBody;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter._case.MultipartRequestMeterBuilder;
37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
40 * The Meter direct statistics service.
42 public class MeterDirectStatisticsService extends AbstractDirectStatisticsService<GetMeterStatisticsInput, GetMeterStatisticsOutput> {
44 * Instantiates a new Meter direct statistics service.
46 * @param requestContextStack the request context stack
47 * @param deviceContext the device context
49 public MeterDirectStatisticsService(RequestContextStack requestContextStack, DeviceContext deviceContext) {
50 super(MultipartType.OFPMPMETER, requestContextStack, deviceContext);
54 protected MultipartRequestBody buildRequestBody(GetMeterStatisticsInput input) {
55 final MultipartRequestMeterBuilder mprMeterBuild = new MultipartRequestMeterBuilder();
57 if (input.getMeterId() != null) {
58 mprMeterBuild.setMeterId(new MeterId(input.getMeterId().getValue()));
60 mprMeterBuild.setMeterId(new MeterId(OFConstants.OFPM_ALL));
63 return new MultipartRequestMeterCaseBuilder()
64 .setMultipartRequestMeter(mprMeterBuild.build())
69 protected GetMeterStatisticsOutput buildReply(List<MultipartReply> input, boolean success) {
70 final List<MeterStats> meterStats = new ArrayList<>();
73 for (final MultipartReply mpReply : input) {
74 final MultipartReplyMeterCase caseBody = (MultipartReplyMeterCase) mpReply.getMultipartReplyBody();
75 final MultipartReplyMeter replyBody = caseBody.getMultipartReplyMeter();
76 final Optional<List<MeterStats>> meterStatsList = ConvertorManager.getInstance().convert(replyBody.getMeterStats());
78 if (meterStatsList.isPresent()) {
79 meterStats.addAll(meterStatsList.get());
84 return new GetMeterStatisticsOutputBuilder()
85 .setMeterStats(meterStats)
90 protected void storeStatistics(GetMeterStatisticsOutput output) throws Exception {
91 final InstanceIdentifier<FlowCapableNode> nodePath = getDeviceInfo().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
93 for (final MeterStats meterStatistics : output.getMeterStats()) {
94 final InstanceIdentifier<MeterStatistics> meterPath = nodePath
95 .child(Meter.class, new MeterKey(meterStatistics.getMeterId()))
96 .augmentation(NodeMeterStatistics.class)
97 .child(MeterStatistics.class);
99 final MeterStatistics stats = new MeterStatisticsBuilder(meterStatistics).build();
100 getTxFacade().writeToTransactionWithParentsSlow(LogicalDatastoreType.OPERATIONAL, meterPath, stats);