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