net.snowflake.ingest.utils.ThreadFactoryUtil Maven / Gradle / Ivy
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/*
* Copyright (c) 2012-2017 Snowflake Computing Inc. All rights reserved.
*/
package net.snowflake.ingest.utils;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicLong;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/** This class provides support functions for writing a thread factory wrapper */
public class ThreadFactoryUtil {
private static final Logger LOGGER = LoggerFactory.getLogger(ThreadFactoryUtil.class);
public static ThreadFactory poolThreadFactory(
final String threadBaseName, final boolean isDaemon) {
return new ThreadFactory() {
final AtomicLong count = new AtomicLong(0);
@Override
public Thread newThread(Runnable r) {
final Thread thread = Executors.defaultThreadFactory().newThread(r);
thread.setName(threadBaseName + "-" + count.incrementAndGet() + "(" + thread.getId() + ")");
thread.setDaemon(isDaemon);
final Thread.UncaughtExceptionHandler uncaughtExceptionHandler =
(t, e) -> LOGGER.error("uncaughtException in thread: " + t, e);
thread.setUncaughtExceptionHandler(uncaughtExceptionHandler);
return thread;
}
};
}
}