kafka DuplicateResourceException 源码
kafka DuplicateResourceException 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/errors/DuplicateResourceException.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.errors;
/**
* Exception thrown due to a request that illegally refers to the same resource twice
* (for example, trying to both create and delete the same SCRAM credential for a particular user in a single request).
*/
public class DuplicateResourceException extends ApiException {
private static final long serialVersionUID = 1L;
private final String resource;
/**
* Constructor
*
* @param message the exception's message
*/
public DuplicateResourceException(String message) {
this(null, message);
}
/**
*
* @param message the exception's message
* @param cause the exception's cause
*/
public DuplicateResourceException(String message, Throwable cause) {
this(null, message, cause);
}
/**
* Constructor
*
* @param resource the (potentially null) resource that was referred to twice
* @param message the exception's message
*/
public DuplicateResourceException(String resource, String message) {
super(message);
this.resource = resource;
}
/**
* Constructor
*
* @param resource the (potentially null) resource that was referred to twice
* @param message the exception's message
* @param cause the exception's cause
*/
public DuplicateResourceException(String resource, String message, Throwable cause) {
super(message, cause);
this.resource = resource;
}
/**
*
* @return the (potentially null) resource that was referred to twice
*/
public String resource() {
return this.resource;
}
}
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