org.apache.inlong.sort.filesystem.shaded.com.amazonaws.internal.CredentialsEndpointProvider Maven / Gradle / Ivy
/*
* Copyright 2011-2022 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.
* You may obtain a copy of the License at:
*
* http://aws.amazon.com/apache2.0
*
* 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.internal;
import com.amazonaws.annotation.SdkInternalApi;
import com.amazonaws.retry.internal.CredentialsEndpointRetryPolicy;
import java.net.URI;
import java.util.HashMap;
import java.util.Map;
/**
*
* Abstract class to return an endpoint URI from which the credentials can be loaded.
*
*
* By default, the request won't be retried if the request fails while computing endpoint.
*
*/
@SdkInternalApi
public abstract class CredentialsEndpointProvider {
/**
* Returns the URI that contains the credentials.
* @return
* URI to retrieve the credentials.
*
*/
public abstract URI getCredentialsEndpoint() ;
/**
* Allows the extending class to provide a custom retry policy.
* The default behavior is not to retry.
*/
public CredentialsEndpointRetryPolicy getRetryPolicy() {
return CredentialsEndpointRetryPolicy.NO_RETRY;
}
/**
* Allows passing additional headers to the request
*/
public Map getHeaders() {
return new HashMap();
}
}