spring-kafka DeserializationException 源码
spring-kafka DeserializationException 代码
文件路径：/spring-kafka/src/main/java/org/springframework/kafka/support/serializer/DeserializationException.java
/*
* Copyright 2018-2020 the original author or authors.
*
* 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
*
* https://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.springframework.kafka.support.serializer;
import org.apache.kafka.common.header.Headers;
import org.springframework.kafka.KafkaException;
import org.springframework.lang.Nullable;
/**
* Exception returned in the consumer record value or key when a deserialization failure
* occurs.
*
* @author Gary Russell
* @author Artem Bilan
*
* @since 2.2
*
*/
@SuppressWarnings("serial")
public class DeserializationException extends KafkaException {
@Nullable
private transient Headers headers;
private final byte[] data;
private final boolean isKey;
/**
* Construct an instance with the provided properties.
* @param message the message.
* @param data the data (value or key).
* @param isKey true if the exception occurred while deserializing the key.
* @param cause the cause.
*/
public DeserializationException(String message, byte[] data, boolean isKey, Throwable cause) { // NOSONAR array reference
super(message, cause);
this.data = data; // NOSONAR array reference
this.isKey = isKey;
}
/**
* Get the headers.
* @return the headers.
*/
@Nullable
public Headers getHeaders() {
return this.headers;
}
/**
* Set the headers.
* @param headers the headers.
*/
public void setHeaders(@Nullable Headers headers) {
this.headers = headers;
}
/**
* Get the data that failed deserialization (value or key).
* @return the data.
*/
public byte[] getData() {
return this.data; // NOSONAR array reference
}
/**
* True if deserialization of the key failed, otherwise deserialization of the value
* failed.
* @return true for the key.
*/
public boolean isKey() {
return this.isKey;
}
}
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