kernel-api/src/main/scala/org/apache/toree/magic/dependencies/IncludeSparkContext.scala

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file 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 "AS IS" BASIS,
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package org.apache.toree.magic.dependencies

import org.apache.spark.SparkContext
import org.apache.toree.magic.Magic
import org.apache.toree.plugins.Plugin
import org.apache.toree.plugins.annotations.{Event, Init}

trait IncludeSparkContext extends Plugin {
  this: Magic =>

  @Event(name = "sparkReady") protected def sparkReady(
    newSparkContext: SparkContext
  ) = _sparkContext = newSparkContext

  private var _sparkContext: SparkContext = _
  def sparkContext: SparkContext = _sparkContext
}