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
8 package org.opendaylight.openflowplugin.impl.statistics.services;
10 import java.util.List;
11 import java.util.Optional;
12 import java.util.concurrent.atomic.AtomicLong;
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.impl.services.util.RequestInputUtils;
17 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupDescriptionInput;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupDescriptionOutput;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupDescriptionOutputBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdated;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdatedBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStatsKey;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCase;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDesc;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCase;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCaseBuilder;
36 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
38 final class GroupDescriptionService
39 extends AbstractCompatibleStatService<GetGroupDescriptionInput,
40 GetGroupDescriptionOutput,
41 GroupDescStatsUpdated> {
42 private static final MultipartRequestGroupDescCase GROUP_DESC_CASE =
43 new MultipartRequestGroupDescCaseBuilder().build();
44 private final ConvertorExecutor convertorExecutor;
46 GroupDescriptionService(final RequestContextStack requestContextStack,
47 final DeviceContext deviceContext,
48 final AtomicLong compatibilityXidSeed,
49 final ConvertorExecutor convertorExecutor) {
50 super(requestContextStack, deviceContext, compatibilityXidSeed);
51 this.convertorExecutor = convertorExecutor;
55 protected OfHeader buildRequest(final Xid xid, final GetGroupDescriptionInput input) {
56 final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
57 MultipartType.OFPMPGROUPDESC, xid.getValue(), getVersion());
58 mprInput.setMultipartRequestBody(GROUP_DESC_CASE);
59 return mprInput.build();
63 public GetGroupDescriptionOutput buildTxCapableResult(final TransactionId emulatedTxId) {
64 return new GetGroupDescriptionOutputBuilder().setTransactionId(emulatedTxId).build();
68 public GroupDescStatsUpdated transformToNotification(final List<MultipartReply> result,
69 final TransactionId emulatedTxId) {
70 final VersionConvertorData data = new VersionConvertorData(getVersion());
72 final var stats = BindingMap.<GroupDescStatsKey, GroupDescStats>orderedBuilder();
73 for (MultipartReply mpReply : result) {
74 MultipartReplyGroupDescCase caseBody = (MultipartReplyGroupDescCase) mpReply.getMultipartReplyBody();
75 MultipartReplyGroupDesc replyBody = caseBody.getMultipartReplyGroupDesc();
76 final Optional<List<GroupDescStats>> groupDescStatsList = convertorExecutor.convert(
77 replyBody.getGroupDesc(), data);
79 groupDescStatsList.ifPresent(stats::addAll);
82 return new GroupDescStatsUpdatedBuilder()
83 .setId(getDeviceInfo().getNodeId())
84 .setMoreReplies(Boolean.FALSE)
85 .setTransactionId(emulatedTxId)
86 .setGroupDescStats(stats.build())