hadoop CredentialInitializationException 源码
haddop CredentialInitializationException 代码
文件路径：/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/CredentialInitializationException.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;
import com.amazonaws.AmazonClientException;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
/**
* Exception which Hadoop's AWSCredentialsProvider implementations should
* throw when there is a problem with the credential setup. This
* is a subclass of {@link AmazonClientException} which sets
* {@link #isRetryable()} to false, so as to fail fast.
* This is used in credential providers and elsewhere.
* When passed through {@code S3AUtils.translateException()} it
* is mapped to an AccessDeniedException. As a result, the Invoker
* code will automatically translate
*/
@InterfaceAudience.Public
@InterfaceStability.Stable
public class CredentialInitializationException extends AmazonClientException {
public CredentialInitializationException(String message, Throwable t) {
super(message, t);
}
public CredentialInitializationException(String message) {
super(message);
}
/**
* This exception is not going to go away if you try calling it again.
* @return false, always.
*/
@Override
public boolean isRetryable() {
return false;
}
}
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