kafka ClientQuotaEntity 源码
kafka ClientQuotaEntity 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/quota/ClientQuotaEntity.java
/*
* 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.kafka.common.quota;
import java.util.Map;
import java.util.Objects;
/**
* Describes a client quota entity, which is a mapping of entity types to their names.
*/
public class ClientQuotaEntity {
private final Map<String, String> entries;
/**
* The type of an entity entry.
*/
public static final String USER = "user";
public static final String CLIENT_ID = "client-id";
public static final String IP = "ip";
public static boolean isValidEntityType(String entityType) {
return Objects.equals(entityType, USER) ||
Objects.equals(entityType, CLIENT_ID) ||
Objects.equals(entityType, IP);
}
/**
* Constructs a quota entity for the given types and names. If a name is null,
* then it is mapped to the built-in default entity name.
*
* @param entries maps entity type to its name
*/
public ClientQuotaEntity(Map<String, String> entries) {
this.entries = entries;
}
/**
* @return map of entity type to its name
*/
public Map<String, String> entries() {
return this.entries;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ClientQuotaEntity that = (ClientQuotaEntity) o;
return Objects.equals(entries, that.entries);
}
@Override
public int hashCode() {
return Objects.hash(entries);
}
@Override
public String toString() {
return "ClientQuotaEntity(entries=" + entries + ")";
}
}
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