Examples with RejectableScheduledThreadPoolExecutor org.apache.camel.util.concurrent.RejectableScheduledThreadPoolExecutor used on opensource projects

Example 1 with RejectableScheduledThreadPoolExecutor

use of org.apache.camel.util.concurrent.RejectableScheduledThreadPoolExecutor in project camel by apache.

the class DefaultThreadPoolFactory method newScheduledThreadPool.

@Override
public ScheduledExecutorService newScheduledThreadPool(ThreadPoolProfile profile, ThreadFactory threadFactory) {
    RejectedExecutionHandler rejectedExecutionHandler = profile.getRejectedExecutionHandler();
    if (rejectedExecutionHandler == null) {
        rejectedExecutionHandler = new ThreadPoolExecutor.CallerRunsPolicy();
    }
    ScheduledThreadPoolExecutor answer = new RejectableScheduledThreadPoolExecutor(profile.getPoolSize(), threadFactory, rejectedExecutionHandler);
    answer.setRemoveOnCancelPolicy(true);
    // we could potentially keep adding tasks, and run out of memory.
    if (profile.getMaxPoolSize() > 0) {
        return new SizedScheduledExecutorService(answer, profile.getMaxQueueSize());
    } else {
        return answer;
    }
}