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Added support for pool factors and executor bounds

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This commit is contained in:
Viktor Klang 2010-08-13 23:06:52 +02:00
parent e37608fef7
commit d6d233298f
4 changed files with 59 additions and 49 deletions
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25
akka-core/src/main/scala/dispatch/ThreadPoolBuilder.scala
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@ -134,8 +134,31 @@ trait ThreadPoolBuilder extends Logging {
def setMaxPoolSize(size: Int): ThreadPoolBuilder =
setThreadPoolExecutorProperty(_.setMaximumPoolSize(size))
/**
* Default is 60000 (one minute).
* Sets the core pool size to (availableProcessors * multipliers).ceil.toInt
*/
def setCorePoolSizeFromFactor(multiplier: Double): ThreadPoolBuilder =
setThreadPoolExecutorProperty(_.setCorePoolSize(procs(multiplier)))
/**
* Sets the max pool size to (availableProcessors * multipliers).ceil.toInt
*/
def setMaxPoolSizeFromFactor(multiplier: Double): ThreadPoolBuilder =
setThreadPoolExecutorProperty(_.setMaximumPoolSize(procs(multiplier)))
/**
* Sets the bound, -1 is unbounded
*/
def setExecutorBounds(bounds: Int): Unit = synchronized {
this.boundedExecutorBound = bounds
}
protected def procs(multiplier: Double): Int =
(Runtime.getRuntime.availableProcessors * multiplier).ceil.toInt
/**
* Default is 60000 (one minute).
*/
def setKeepAliveTimeInMillis(time: Long): ThreadPoolBuilder =
setThreadPoolExecutorProperty(_.setKeepAliveTime(time, MILLISECONDS))