org.graylog.scheduler.JobSchedulerConfig Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Graylog, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* .
*/
package org.graylog.scheduler;
/**
* Used by the scheduler to configure itself.
*/
public interface JobSchedulerConfig {
/**
* Determines if the scheduler can execute the next loop iteration.
* This method will be called at the beginning of each scheduler loop iteration so it should be fast!
*
* @return true if scheduler can execute next loop iteration
*/
boolean canExecute();
/**
* The number of worker threads to start.
*
* @return number of worker threads
*/
int numberOfWorkerThreads();
}