lang/cs/Org.Apache.REEF.Network/Group/Task/ICommunicationGroupClient.cs

// Licensed to the Apache Software Foundation (ASF) under one
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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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// specific language governing permissions and limitations
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using Org.Apache.REEF.Network.Group.Operators;
using Org.Apache.REEF.Network.Group.Task.Impl;
using Org.Apache.REEF.Tang.Annotations;

namespace Org.Apache.REEF.Network.Group.Task
{
    /// <summary>
    ///  Used by Tasks to fetch Group Communication Operators in the group configured by the driver.
    /// </summary>
    [DefaultImplementation(typeof(CommunicationGroupClient))]
    public interface ICommunicationGroupClient
    {
        /// <summary>
        /// Returns the Communication Group name
        /// </summary>
        string GroupName { get; }

        /// <summary>
        /// Gets the BroadcastSender with the given name and message type.
        /// </summary>
        /// <typeparam name="T">The message type</typeparam>
        /// <param name="operatorName">The name of the Broadcast operator</param>
        /// <returns>The BroadcastSender</returns>
        IBroadcastSender<T> GetBroadcastSender<T>(string operatorName);

        /// <summary>
        /// Gets the BroadcastReceiver with the given name and message type.
        /// </summary>
        /// <typeparam name="T">The message type</typeparam>
        /// <param name="operatorName">The name of the Broadcast operator</param>
        /// <returns>The BroadcastReceiver</returns>
        IBroadcastReceiver<T> GetBroadcastReceiver<T>(string operatorName);

        /// <summary>
        /// Gets the ReduceSender with the given name and message type.
        /// </summary>
        /// <typeparam name="T">The message type</typeparam>
        /// <param name="operatorName">The name of the Reduce operator</param>
        /// <returns>The ReduceSender</returns>
        IReduceSender<T> GetReduceSender<T>(string operatorName);

        /// <summary>
        /// Gets the ReduceReceiver with the given name and message type.
        /// </summary>
        /// <typeparam name="T">The message type</typeparam>
        /// <param name="operatorName">The name of the Reduce operator</param>
        /// <returns>The ReduceReceiver</returns>
        IReduceReceiver<T> GetReduceReceiver<T>(string operatorName);

        /// <summary>
        /// Gets the ScatterSender with the given name and message type.
        /// </summary>
        /// <typeparam name="T">The message type</typeparam>
        /// <param name="operatorName">The name of the Scatter operator</param>
        /// <returns>The ScatterSender</returns>
        IScatterSender<T> GetScatterSender<T>(string operatorName);

        /// <summary>
        /// Gets the ScatterReceiver with the given name and message type.
        /// </summary>
        /// <typeparam name="T">The message type</typeparam>
        /// <param name="operatorName">The name of the Scatter operator</param>
        /// <returns>The ScatterReceiver</returns>
        IScatterReceiver<T> GetScatterReceiver<T>(string operatorName);
    }
}