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| @Slf4j
public class ThreadPool {
private static ThreadPoolExecutor instance;
private ThreadPool() {
}
public static ThreadPoolExecutor getInstance(){
if (instance != null) return instance;
synchronized(ThreadPool.class){
if (instance != null) return instance;
instance = new ThreadPoolExecutor(
coresize,
maxPoolSize,
keepAlive,
timeUnit,
workQueue,
handler
);
}
return instance;
}
}
|