openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/AbstractTableMultipartService.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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
   9 package org.opendaylight.openflowplugin.impl.services;
  10
  11 import java.util.List;
  12 import java.util.concurrent.Future;
  13 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  14 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  15 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.TableUpdatedBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableInput;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableOutput;
  21 import org.opendaylight.yangtools.yang.common.RpcResult;
  22
  23 public abstract class AbstractTableMultipartService<T extends OfHeader>
  24         extends AbstractMultipartService<UpdateTableInput, T> {
  25
  26     private final MultipartWriterProvider multipartWriterProvider;
  27
  28     protected AbstractTableMultipartService(final RequestContextStack requestContextStack,
  29                                             final DeviceContext deviceContext,
  30                                             final MultipartWriterProvider multipartWriterProvider) {
  31         super(requestContextStack, deviceContext);
  32         this.multipartWriterProvider = multipartWriterProvider;
  33     }
  34
  35     /**
  36      * Stores table features to operational datastore.
  37      */
  38     protected void storeStatistics(List<org.opendaylight.yang.gen.v1.urn
  39             .opendaylight.table.types.rev131026.table.features.TableFeatures> result) {
  40         multipartWriterProvider
  41             .lookup(MultipartType.OFPMPTABLEFEATURES)
  42             .ifPresent(writer -> {
  43                 writer.write(
  44                     new TableUpdatedBuilder()
  45                         .setTableFeatures(result)
  46                         .build(),
  47                     false);
  48
  49                 getTxFacade().submitTransaction();
  50             });
  51     }
  52
  53     /**
  54      * Process experimenter input and result experimenter output.
  55      * @param input experimenter input
  56      * @return experimenter output
  57      */
  58     public abstract Future<RpcResult<UpdateTableOutput>> handleAndReply(UpdateTableInput input);
  59
  60 }