openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/OneQueueOnePortService.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 package org.opendaylight.openflowplugin.impl.statistics.services;
   9
  10 import java.util.List;
  11 import java.util.concurrent.atomic.AtomicLong;
  12 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  13 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  14 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  15 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  16 import org.opendaylight.openflowplugin.impl.services.util.RequestInputUtils;
  17 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
  18 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.QueueStatisticsToNotificationTransformer;
  19 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueueBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.GetQueueStatisticsFromGivenPortInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.GetQueueStatisticsFromGivenPortOutput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.GetQueueStatisticsFromGivenPortOutputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
  31
  32 final class OneQueueOnePortService
  33         extends AbstractCompatibleStatService<GetQueueStatisticsFromGivenPortInput,
  34                                               GetQueueStatisticsFromGivenPortOutput,
  35                                               QueueStatisticsUpdate> {
  36
  37     OneQueueOnePortService(RequestContextStack requestContextStack,
  38                                   DeviceContext deviceContext,
  39                                   AtomicLong compatibilityXidSeed) {
  40         super(requestContextStack, deviceContext, compatibilityXidSeed);
  41     }
  42
  43     @Override
  44     protected OfHeader buildRequest(final Xid xid,
  45                                     final GetQueueStatisticsFromGivenPortInput input) {
  46         MultipartRequestQueueCaseBuilder caseBuilder = new MultipartRequestQueueCaseBuilder();
  47         MultipartRequestQueueBuilder mprQueueBuilder = new MultipartRequestQueueBuilder();
  48         // Select specific queue
  49         mprQueueBuilder.setQueueId(input.getQueueId().getValue());
  50         // Select specific port
  51         final short version = getVersion();
  52         mprQueueBuilder.setPortNo(InventoryDataServiceUtil.portNumberfromNodeConnectorId(
  53                 OpenflowVersion.get(version), input.getNodeConnectorId()));
  54         caseBuilder.setMultipartRequestQueue(mprQueueBuilder.build());
  55
  56         // Set request body to main multipart request
  57         MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
  58                 MultipartType.OFPMPQUEUE, xid.getValue(), version);
  59         mprInput.setMultipartRequestBody(caseBuilder.build());
  60         return mprInput.build();
  61     }
  62
  63     @Override
  64     public GetQueueStatisticsFromGivenPortOutput buildTxCapableResult(TransactionId emulatedTxId) {
  65         return new GetQueueStatisticsFromGivenPortOutputBuilder().setTransactionId(emulatedTxId).build();
  66     }
  67
  68     @Override
  69     public QueueStatisticsUpdate transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
  70         return QueueStatisticsToNotificationTransformer
  71                 .transformToNotification(result, getDeviceInfo(), getOfVersion(), emulatedTxId);
  72     }
  73 }