com.amazonaws.services.s3.internal.IsSigV4RetryablePredicate Maven / Gradle / Ivy
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The AWS Java SDK for Amazon S3 module holds the client classes that are used for communicating with Amazon Simple Storage Service
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/*
* Copyright 2010-2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.services.s3.internal;
import java.util.Arrays;
import java.util.List;
import com.amazonaws.AmazonServiceException;
import com.amazonaws.internal.SdkPredicate;
public class IsSigV4RetryablePredicate extends SdkPredicate {
private static final List AUTH_ERROR_CODES = Arrays.asList("InvalidRequest", "InvalidArgument");
private static final List AUTH_ERROR_MESSAGES = Arrays.asList("Please use AWS4-HMAC-SHA256.",
"AWS KMS managed keys require AWS Signature Version 4.");
/**
* @return True to retry with SigV4, false to not retry
*/
@Override
public boolean test(AmazonServiceException ase) {
if (ase == null || ase.getErrorMessage() == null) {
return false;
}
if (AUTH_ERROR_CODES.contains(ase.getErrorCode())) {
for (String possibleErrorMessage : AUTH_ERROR_MESSAGES) {
if (ase.getErrorMessage().contains(possibleErrorMessage)) {
return true;
}
}
}
return false;
}
}
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