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