openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/AllQueuesAllPortsService.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.impl.services.util.RequestInputUtils;
  17 import org.opendaylight.openflowplugin.impl.services.util.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.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.MultipartRequestQueueCase;
  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.GetAllQueuesStatisticsFromAllPortsInput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.GetAllQueuesStatisticsFromAllPortsOutput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.GetAllQueuesStatisticsFromAllPortsOutputBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
  32
  33 final class AllQueuesAllPortsService extends AbstractCompatibleStatService<GetAllQueuesStatisticsFromAllPortsInput,
  34                                                                            GetAllQueuesStatisticsFromAllPortsOutput,
  35                                                                            QueueStatisticsUpdate> {
  36
  37     private static final MultipartRequestQueueCase QUEUE_CASE;
  38
  39     static {
  40         MultipartRequestQueueCaseBuilder caseBuilder = new MultipartRequestQueueCaseBuilder();
  41         MultipartRequestQueueBuilder mprQueueBuilder = new MultipartRequestQueueBuilder();
  42         // Select all ports
  43         // Select all the ports
  44         mprQueueBuilder.setQueueId(OFConstants.OFPQ_ALL);
  45         mprQueueBuilder.setPortNo(OFConstants.OFPP_ANY);
  46         caseBuilder.setMultipartRequestQueue(mprQueueBuilder.build());
  47
  48         QUEUE_CASE = caseBuilder.build();
  49     }
  50
  51     AllQueuesAllPortsService(RequestContextStack requestContextStack,
  52                                     DeviceContext deviceContext,
  53                                     AtomicLong compatibilityXidSeed) {
  54         super(requestContextStack, deviceContext, compatibilityXidSeed);
  55     }
  56
  57     @Override
  58     protected OfHeader buildRequest(final Xid xid,
  59                                     final GetAllQueuesStatisticsFromAllPortsInput input) throws ServiceException {
  60         // Set request body to main multipart request
  61         MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
  62                 MultipartType.OFPMPQUEUE, xid.getValue(), getVersion());
  63         mprInput.setMultipartRequestBody(QUEUE_CASE);
  64         return mprInput.build();
  65     }
  66
  67     @Override
  68     public GetAllQueuesStatisticsFromAllPortsOutput buildTxCapableResult(TransactionId emulatedTxId) {
  69         return new GetAllQueuesStatisticsFromAllPortsOutputBuilder().setTransactionId(emulatedTxId).build();
  70     }
  71
  72     @Override
  73     public QueueStatisticsUpdate transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
  74         return QueueStatisticsToNotificationTransformer.transformToNotification(result,
  75                                                                                 getDeviceInfo(),
  76                                                                                 getOfVersion(),
  77                                                                                 emulatedTxId);
  78     }
  79 }