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Fix tools depending on the common jar (#5239)
Signed-off-by: Thomas Graves <tgraves@nvidia.com>
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52 changes: 52 additions & 0 deletions
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tools/src/main/scala/com/nvidia/spark/rapids/tool/ThreadFactoryBuilder.scala
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/* | ||
* Copyright (c) 2022, NVIDIA CORPORATION. | ||
* | ||
* 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, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
package com.nvidia.spark.rapids.tool | ||
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import java.util.concurrent.{Executors, ThreadFactory} | ||
import java.util.concurrent.atomic.AtomicLong | ||
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// This is similar to Guava ThreadFactoryBuilder | ||
// Avoid to use Guava as it is a messy dependency in practice. | ||
// This is copied from the common module | ||
class ThreadFactoryBuilder { | ||
private var nameFormat = Option.empty[String] | ||
private var daemon = Option.empty[Boolean] | ||
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def setNameFormat(nameFormat: String): ThreadFactoryBuilder = { | ||
nameFormat.format(0) | ||
this.nameFormat = Some(nameFormat) | ||
this | ||
} | ||
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def setDaemon(daemon: Boolean): ThreadFactoryBuilder = { | ||
this.daemon = Some(daemon) | ||
this | ||
} | ||
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def build(): ThreadFactory = { | ||
val count = nameFormat.map(_ => new AtomicLong(0)) | ||
new ThreadFactory() { | ||
private val defaultThreadFactory = Executors.defaultThreadFactory | ||
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override def newThread(r: Runnable): Thread = { | ||
val thread = defaultThreadFactory.newThread(r) | ||
nameFormat.foreach(f => thread.setName(f.format(count.get.getAndIncrement()))) | ||
daemon.foreach(b => thread.setDaemon(b)) | ||
thread | ||
} | ||
} | ||
} | ||
} |
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