com.datamountaineer.streamreactor.common.config.base.traits.ThreadPoolSettings.scala Maven / Gradle / Ivy

/*
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 *  * Copyright 2020 Lenses.io.
 *  *
 *  * Licensed 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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 *  * See the License for the specific language governing permissions and
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package com.datamountaineer.streamreactor.common.config.base.traits

import com.datamountaineer.streamreactor.common.config.base.const.TraitConfigConst.THREAD_POLL_PROP_SUFFIX

trait ThreadPoolSettings extends BaseSettings {
  def threadPoolConstant: String = s"$connectorPrefix.$THREAD_POLL_PROP_SUFFIX"

  def getThreadPoolSize: Int = {
    val threads = getInt(threadPoolConstant)
    if (threads <= 0) 4 * Runtime.getRuntime.availableProcessors()
    else threads
  }

}