org.apache.pulsar.common.util.BackoffBuilder Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.pulsar.common.util;
import java.time.Clock;
import java.util.concurrent.TimeUnit;
public class BackoffBuilder {
private long initial;
private TimeUnit unitInitial;
private long max;
private TimeUnit unitMax;
private Clock clock;
private long mandatoryStop;
private TimeUnit unitMandatoryStop;
public BackoffBuilder() {
this.initial = 0;
this.unitInitial = TimeUnit.MILLISECONDS;
this.max = 0;
this.unitMax = TimeUnit.MILLISECONDS;
this.mandatoryStop = 0;
this.unitMandatoryStop = TimeUnit.MILLISECONDS;
this.clock = Clock.systemDefaultZone();
}
public BackoffBuilder setInitialTime(long initial, TimeUnit unitInitial) {
this.unitInitial = unitInitial;
this.initial = initial;
return this;
}
public BackoffBuilder setMax(long max, TimeUnit unitMax) {
this.unitMax = unitMax;
this.max = max;
return this;
}
public BackoffBuilder setMandatoryStop(long mandatoryStop, TimeUnit unitMandatoryStop) {
this.mandatoryStop = mandatoryStop;
this.unitMandatoryStop = unitMandatoryStop;
return this;
}
public Backoff create() {
return new Backoff(initial, unitInitial, max, unitMax, mandatoryStop, unitMandatoryStop, clock);
}
}