org.graylog.scheduler.JobSchedulerConfiguration 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;
import com.github.joschi.jadconfig.Parameter;
import com.github.joschi.jadconfig.ValidationException;
import com.github.joschi.jadconfig.Validator;
import com.github.joschi.jadconfig.util.Duration;
import com.github.joschi.jadconfig.validators.PositiveDurationValidator;
import org.graylog2.plugin.PluginConfigBean;
/**
* Job scheduler specific configuration fields for the server configuration file.
*/
@SuppressWarnings({"FieldCanBeLocal", "unused", "WeakerAccess"})
public class JobSchedulerConfiguration implements PluginConfigBean {
public static final String LOOP_SLEEP_DURATION = "job_scheduler_loop_sleep_duration";
public static final String LOCK_EXPIRATION_DURATION = "job_scheduler_lock_expiration_duration";
@Parameter(value = LOOP_SLEEP_DURATION, validators = PositiveDurationValidator.class)
private Duration loopSleepDuration = Duration.seconds(1);
@Parameter(value = LOCK_EXPIRATION_DURATION, validators = Minimum1MinuteValidator.class)
private Duration lockExpirationDuration = Duration.minutes(5);
public Duration getLoopSleepDuration() {
return loopSleepDuration;
}
public Duration getLockExpirationDuration() {
return lockExpirationDuration;
}
public static class Minimum1MinuteValidator implements Validator {
@Override
public void validate(final String name, final Duration value) throws ValidationException {
if (value != null && value.compareTo(Duration.minutes(1)) < 0) {
throw new ValidationException("Parameter " + name + " should be at least 1 minute (found " + value + ")");
}
}
}
}