software.amazon.awssdk.services.emrserverless.endpoints.internal.DefaultEndpointAuthSchemeStrategyFactory Maven / Gradle / Ivy
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The AWS Java SDK for EMR Serverless module holds the client classes that are used for
communicating with EMR Serverless.
/*
* Copyright 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 software.amazon.awssdk.services.emrserverless.endpoints.internal;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Function;
import software.amazon.awssdk.awscore.endpoints.authscheme.EndpointAuthScheme;
import software.amazon.awssdk.awscore.endpoints.authscheme.SigV4AuthScheme;
import software.amazon.awssdk.awscore.endpoints.authscheme.SigV4aAuthScheme;
public final class DefaultEndpointAuthSchemeStrategyFactory implements EndpointAuthSchemeStrategyFactory {
private static final String SIGV4_NAME = "sigv4";
private static final String SIGV4A_NAME = "sigv4a";
public EndpointAuthSchemeStrategy endpointAuthSchemeStrategy() {
Map> knownAuthSchemesMapping = new HashMap<>();
knownAuthSchemesMapping.put(SIGV4A_NAME, this::sigV4A);
knownAuthSchemesMapping.put(SIGV4_NAME, this::sigV4);
return new DefaultEndpointAuthSchemeStrategy(knownAuthSchemesMapping);
}
private EndpointAuthScheme sigV4A(Value.Record scheme) {
SigV4aAuthScheme.Builder schemeBuilder = SigV4aAuthScheme.builder();
Value signingName = scheme.get(Identifier.of("signingName"));
if (signingName != null) {
schemeBuilder.signingName(signingName.expectString());
}
Value signingRegionSet = scheme.get(Identifier.of("signingRegionSet"));
if (signingRegionSet != null) {
Value.Array signingRegionSetArray = signingRegionSet.expectArray();
for (int j = 0; j < signingRegionSetArray.size(); ++j) {
schemeBuilder.addSigningRegion(signingRegionSetArray.get(j).expectString());
}
}
Value disableDoubleEncoding = scheme.get(Identifier.of("disableDoubleEncoding"));
if (disableDoubleEncoding != null) {
schemeBuilder.disableDoubleEncoding(disableDoubleEncoding.expectBool());
}
return schemeBuilder.build();
}
private EndpointAuthScheme sigV4(Value.Record scheme) {
SigV4AuthScheme.Builder schemeBuilder = SigV4AuthScheme.builder();
Value signingName = scheme.get(Identifier.of("signingName"));
if (signingName != null) {
schemeBuilder.signingName(signingName.expectString());
}
Value signingRegion = scheme.get(Identifier.of("signingRegion"));
if (signingRegion != null) {
schemeBuilder.signingRegion(signingRegion.expectString());
}
Value disableDoubleEncoding = scheme.get(Identifier.of("disableDoubleEncoding"));
if (disableDoubleEncoding != null) {
schemeBuilder.disableDoubleEncoding(disableDoubleEncoding.expectBool());
}
return schemeBuilder.build();
}
}
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