Copyright (c) 2016-present, RxJava Contributors.
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.
/**
 * Copyright (c) 2016-present, RxJava Contributors.
 *
 * 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 io.reactivex.internal.schedulers;

import io.reactivex.Scheduler;
import io.reactivex.annotations.NonNull;

import java.util.concurrent.ThreadFactory;

Schedules work on a new thread.
/**
 * Schedules work on a new thread.
 */
public final class NewThreadScheduler extends Scheduler {

    final ThreadFactory threadFactory;

    private static final String THREAD_NAME_PREFIX = "RxNewThreadScheduler";
    private static final RxThreadFactory THREAD_FACTORY;

    
The name of the system property for setting the thread priority for this Scheduler. /** The name of the system property for setting the thread priority for this Scheduler. */
    private static final String KEY_NEWTHREAD_PRIORITY = "rx2.newthread-priority";

    static {
        int priority = Math.max(Thread.MIN_PRIORITY, Math.min(Thread.MAX_PRIORITY,
                Integer.getInteger(KEY_NEWTHREAD_PRIORITY, Thread.NORM_PRIORITY)));

        THREAD_FACTORY = new RxThreadFactory(THREAD_NAME_PREFIX, priority);
    }

    public NewThreadScheduler() {
        this(THREAD_FACTORY);
    }

    public NewThreadScheduler(ThreadFactory threadFactory) {
        this.threadFactory = threadFactory;
    }

    @NonNull
    @Override
    public Worker createWorker() {
        return new NewThreadWorker(threadFactory);
    }
}