org.apache.pulsar.common.policies.data.impl.BacklogQuotaImpl 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.policies.data.impl;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.apache.pulsar.common.policies.data.BacklogQuota;
@Data
@AllArgsConstructor
@NoArgsConstructor
public class BacklogQuotaImpl implements BacklogQuota {
public static final long BYTES_IN_GIGABYTE = 1024 * 1024 * 1024;
// backlog quota by size in byte
private long limitSize;
// backlog quota by time in second
private int limitTime;
private RetentionPolicy policy;
public static BacklogQuotaImplBuilder builder() {
return new BacklogQuotaImplBuilder();
}
public static class BacklogQuotaImplBuilder implements BacklogQuota.Builder {
private long limitSize = -1 * BYTES_IN_GIGABYTE;
private int limitTime = -1;
private RetentionPolicy retentionPolicy;
public BacklogQuotaImplBuilder limitSize(long limitSize) {
this.limitSize = limitSize;
return this;
}
public BacklogQuotaImplBuilder limitTime(int limitTime) {
this.limitTime = limitTime;
return this;
}
public BacklogQuotaImplBuilder retentionPolicy(RetentionPolicy retentionPolicy) {
this.retentionPolicy = retentionPolicy;
return this;
}
public BacklogQuotaImpl build() {
return new BacklogQuotaImpl(limitSize, limitTime, retentionPolicy);
}
}
}