kafka KafkaPrincipalSerde 源码
kafka KafkaPrincipalSerde 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/security/auth/KafkaPrincipalSerde.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.security.auth;
import org.apache.kafka.common.errors.SerializationException;
/**
* Serializer/Deserializer interface for {@link KafkaPrincipal} for the purpose of inter-broker forwarding.
* Any serialization/deserialization failure should raise a {@link SerializationException} to be consistent.
*/
public interface KafkaPrincipalSerde {
/**
* Serialize a {@link KafkaPrincipal} into byte array.
*
* @param principal principal to be serialized
* @return serialized bytes
* @throws SerializationException
*/
byte[] serialize(KafkaPrincipal principal) throws SerializationException;
/**
* Deserialize a {@link KafkaPrincipal} from byte array.
* @param bytes byte array to be deserialized
* @return the deserialized principal
* @throws SerializationException
*/
KafkaPrincipal deserialize(byte[] bytes) throws SerializationException;
}
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