spring-kafka FailedDeserializationInfo 源码
spring-kafka FailedDeserializationInfo 代码
文件路径：/spring-kafka/src/main/java/org/springframework/kafka/support/serializer/FailedDeserializationInfo.java
/*
* Copyright 2019 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 java.util.Arrays;
import org.apache.kafka.common.header.Headers;
/**
* Class containing all the contextual information around a deserialization error.
*
* @author Victor Perez Rey
* @author Artem Bilan
*
* @since 2.2.8
*/
public class FailedDeserializationInfo {
private final String topic;
private final Headers headers;
private final byte[] data;
private final boolean isForKey;
private final Exception exception;
/**
* Construct an instance with the contextual information.
* @param topic topic associated with the data.
* @param headers headers associated with the record; may be empty.
* @param data serialized bytes; may be null.
* @param isForKey true for a key deserializer, false otherwise.
* @param exception exception causing the deserialization error.
*/
public FailedDeserializationInfo(String topic, Headers headers, byte[] data, boolean isForKey,
Exception exception) {
this.topic = topic;
this.headers = headers;
this.data = Arrays.copyOf(data, data.length);
this.isForKey = isForKey;
this.exception = exception;
}
public String getTopic() {
return this.topic;
}
public Headers getHeaders() {
return this.headers;
}
public byte[] getData() {
return Arrays.copyOf(this.data, this.data.length);
}
public boolean isForKey() {
return this.isForKey;
}
public Exception getException() {
return this.exception;
}
@Override
public String toString() {
return "FailedDeserializationInfo{" +
"topic='" + this.topic + '\'' +
", headers=" + this.headers +
", data=" + Arrays.toString(this.data) +
", isForKey=" + this.isForKey +
", exception=" + this.exception +
'}';
}
}
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