com.metamx.tranquility.spark.BeamFactory.scala Maven / Gradle / Ivy

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/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  Metamarkets 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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 * KIND, either express or implied.  See the License for the
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package com.metamx.tranquility.spark

import com.metamx.tranquility.beam.Beam
import com.metamx.tranquility.tranquilizer.Tranquilizer

/**
  * Implement this class to link up Spark with Tranquility.
  */
trait BeamFactory[EventType] extends Serializable
{
  /**
    * Create a Beam for a given EventType. It is recommended that this should return a singleton.
    *
    * @return beam for an EventType
    */
  def makeBeam: Beam[EventType]
}