com.netflix.astyanax.recipes.queue.triggers.RunOnceTrigger Maven / Gradle / Ivy
/**
* Copyright 2013 Netflix, Inc.
*
* 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 com.netflix.astyanax.recipes.queue.triggers;
import java.util.concurrent.TimeUnit;
public class RunOnceTrigger extends AbstractTrigger {
public static class Builder {
private RunOnceTrigger trigger = new RunOnceTrigger();
public Builder withDelay(long delay, TimeUnit units) {
trigger.delay = TimeUnit.MILLISECONDS.convert(delay, units);
return this;
}
public RunOnceTrigger build() {
if (trigger.delay != null)
trigger.setTriggerTime(System.currentTimeMillis() + trigger.delay);
else
trigger.setTriggerTime(System.currentTimeMillis());
return trigger;
}
}
private Long delay; // In millseconds
@Override
public Trigger nextTrigger() {
// There is no next trigger.
return null;
}
}