openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/OpendaylightFlowTableStatisticsServiceImpl.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.concurrent.Future;
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  12 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  13 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  14 import org.opendaylight.openflowplugin.impl.services.AbstractSimpleService;
  15 import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.GetFlowTablesStatisticsInput;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.GetFlowTablesStatisticsOutput;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCaseBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table._case.MultipartRequestTableBuilder;
  24 import org.opendaylight.yangtools.yang.common.RpcResult;
  25
  26 public final class OpendaylightFlowTableStatisticsServiceImpl extends AbstractSimpleService<GetFlowTablesStatisticsInput, GetFlowTablesStatisticsOutput> implements
  27         OpendaylightFlowTableStatisticsService {
  28
  29     public OpendaylightFlowTableStatisticsServiceImpl(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  30         super(requestContextStack, deviceContext, GetFlowTablesStatisticsOutput.class);
  31     }
  32
  33     @Override
  34     public Future<RpcResult<GetFlowTablesStatisticsOutput>> getFlowTablesStatistics(
  35             final GetFlowTablesStatisticsInput input) {
  36         return handleServiceCall(input);
  37     }
  38
  39     @Override
  40     protected OfHeader buildRequest(final Xid xid, final GetFlowTablesStatisticsInput input) {
  41         // Create multipart request body for fetch all the group stats
  42         final MultipartRequestTableCaseBuilder multipartRequestTableCaseBuilder = new MultipartRequestTableCaseBuilder();
  43         final MultipartRequestTableBuilder multipartRequestTableBuilder = new MultipartRequestTableBuilder();
  44         multipartRequestTableBuilder.setEmpty(true);
  45         multipartRequestTableCaseBuilder.setMultipartRequestTable(multipartRequestTableBuilder.build());
  46
  47         // Set request body to main multipart request
  48         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
  49                 MultipartType.OFPMPFLOW, xid.getValue(), getVersion());
  50
  51         mprInput.setMultipartRequestBody(multipartRequestTableCaseBuilder.build());
  52
  53         return mprInput.build();
  54     }
  55 }