Clean up instance checks and casts
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / statistics / services / direct / singlelayer / QueueDirectStatisticsService.java
1 /*
2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.direct.singlelayer;
10
11 import java.util.List;
12 import java.util.stream.Collectors;
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.datastore.MultipartWriterProvider;
17 import org.opendaylight.openflowplugin.impl.services.util.ServiceException;
18 import org.opendaylight.openflowplugin.impl.statistics.services.direct.AbstractQueueDirectStatisticsService;
19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetQueueStatisticsInput;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetQueueStatisticsOutput;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetQueueStatisticsOutputBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartReply;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartRequestBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.multipart.reply.multipart.reply.body.MultipartReplyQueueStats;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.multipart.request.multipart.request.body.MultipartRequestQueueStatsBuilder;
28
29 public class QueueDirectStatisticsService extends AbstractQueueDirectStatisticsService<MultipartReply> {
30
31     public QueueDirectStatisticsService(final RequestContextStack requestContextStack,
32                                         final DeviceContext deviceContext,
33                                         final ConvertorExecutor convertorExecutor,
34                                         final MultipartWriterProvider statisticsWriterProvider) {
35         super(requestContextStack, deviceContext, convertorExecutor, statisticsWriterProvider);
36     }
37
38     @Override
39     protected GetQueueStatisticsOutput buildReply(List<MultipartReply> input, boolean success) {
40         return  new GetQueueStatisticsOutputBuilder()
41             .setQueueIdAndStatisticsMap(input
42                 .stream()
43                 .flatMap(multipartReply -> ((MultipartReplyQueueStats) multipartReply.getMultipartReplyBody())
44                     .getQueueIdAndStatisticsMap()
45                     .stream())
46                 .collect(Collectors.toList()))
47             .build();
48     }
49
50     @Override
51     protected OfHeader buildRequest(final Xid xid, final GetQueueStatisticsInput input) throws ServiceException {
52         return new MultipartRequestBuilder()
53             .setXid(xid.getValue())
54             .setVersion(getVersion())
55             .setRequestMore(false)
56             .setMultipartRequestBody(new MultipartRequestQueueStatsBuilder()
57                 .setNodeConnectorId(input.getNodeConnectorId())
58                 .setQueueId(input.getQueueId())
59                 .build())
60             .build();
61     }
62
63 }