hadoop DelegationTokenIOException 源码
haddop DelegationTokenIOException 代码
文件路径：/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/auth/delegation/DelegationTokenIOException.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.hadoop.fs.s3a.auth.delegation;
import java.io.IOException;
/**
* General IOException for Delegation Token issues.
* Includes recommended error strings, which can be used in tests when
* looking for specific errors.
*/
public class DelegationTokenIOException extends IOException {
private static final long serialVersionUID = 599813827985340023L;
/** Error: delegation token/token identifier class isn't the right one. */
public static final String TOKEN_WRONG_CLASS
= "Delegation token is wrong class";
/**
* The far end is expecting a different token kind than
* that which the client created.
*/
protected static final String TOKEN_MISMATCH = "Token mismatch";
public DelegationTokenIOException(final String message) {
super(message);
}
public DelegationTokenIOException(final String message,
final Throwable cause) {
super(message, cause);
}
}
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