Examples with InlineExecutorService org.apache.tomcat.util.threads.InlineExecutorService used on opensource projects

Example 1 with InlineExecutorService

use of org.apache.tomcat.util.threads.InlineExecutorService in project tomcat by apache.

the class ContainerBase method reconfigureStartStopExecutor.

/*
     * Implementation note: If there is a demand for more control than this then
     * it is likely that the best solution will be to reference an external
     * executor.
     */
private void reconfigureStartStopExecutor(int threads) {
    if (threads == 1) {
        if (!(startStopExecutor instanceof InlineExecutorService)) {
            startStopExecutor = new InlineExecutorService();
        }
    } else {
        if (startStopExecutor instanceof ThreadPoolExecutor) {
            ((ThreadPoolExecutor) startStopExecutor).setMaximumPoolSize(threads);
            ((ThreadPoolExecutor) startStopExecutor).setCorePoolSize(threads);
        } else {
            BlockingQueue<Runnable> startStopQueue = new LinkedBlockingQueue<>();
            ThreadPoolExecutor tpe = new ThreadPoolExecutor(threads, threads, 10, TimeUnit.SECONDS, startStopQueue, new StartStopThreadFactory(getName() + "-startStop-"));
            tpe.allowCoreThreadTimeOut(true);
            startStopExecutor = tpe;
        }
    }
}