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Swirlds is a software platform designed to build fully-distributed applications that harness the power of the cloud without servers. Now you can develop applications with fairness in decision making, speed, trust and reliability, at a fraction of the cost of traditional server-based platforms.
/*
* Copyright (C) 2024 Hedera Hashgraph, LLC
*
* 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.swirlds.base.internal.impl;
import edu.umd.cs.findbugs.annotations.NonNull;
import java.util.Objects;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicLong;
/**
* A thread factory for creating threads for the base modules. All threads created by this factory are daemon threads
* and have a low priority.
*/
class BaseExecutorThreadFactory implements ThreadFactory {
/**
* The number of threads created by this factory.
*/
private AtomicLong threadNumber = new AtomicLong(1);
/**
* Constructs a new factory.
*/
protected BaseExecutorThreadFactory() {}
@Override
public Thread newThread(@NonNull final Runnable runnable) {
Objects.requireNonNull(runnable, "runnable must not be null");
final String name = "BaseExecutor-" + threadNumber.getAndIncrement();
final Thread thread = new Thread(runnable, name);
thread.setPriority(Thread.MIN_PRIORITY);
thread.setDaemon(true);
return thread;
}
}