software.amazon.awssdk.services.pinpoint.endpoints.internal.DefaultEndpointAuthSchemeStrategy Maven / Gradle / Ivy
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The AWS Java SDK for Amazon Pinpoint module holds the client classes that are used for communicating
with Amazon Pinpoint Service
/*
* 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.pinpoint.endpoints.internal;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import software.amazon.awssdk.awscore.endpoints.authscheme.EndpointAuthScheme;
import software.amazon.awssdk.core.exception.SdkClientException;
import software.amazon.awssdk.utils.Logger;
import software.amazon.awssdk.annotations.SdkInternalApi;
@SdkInternalApi
public final class DefaultEndpointAuthSchemeStrategy implements EndpointAuthSchemeStrategy {
private static final Logger LOG = Logger.loggerFor(DefaultEndpointAuthSchemeStrategy.class);
private final Map> knownAuthSchemesMapping;
public DefaultEndpointAuthSchemeStrategy(Map> knownAuthSchemesMapping) {
this.knownAuthSchemesMapping = knownAuthSchemesMapping;
}
@Override
public EndpointAuthScheme chooseAuthScheme(List authSchemes) {
return authSchemes.stream().filter(scheme -> knownAuthSchemesMapping.containsKey(scheme.name())).findFirst()
.orElseThrow(() -> SdkClientException.create("Endpoint did not contain any known auth schemes: " + authSchemes));
}
@Override
public List createAuthSchemes(Value authSchemesValue) {
Value.Array schemesArray = authSchemesValue.expectArray();
List authSchemes = new ArrayList<>();
for (int i = 0; i < schemesArray.size(); ++i) {
Value.Record scheme = schemesArray.get(i).expectRecord();
String authSchemeName = scheme.get(Identifier.of("name")).expectString();
Function mapper = knownAuthSchemesMapping.get(authSchemeName);
if (mapper == null) {
LOG.debug(() -> "Ignoring unknown auth scheme: " + authSchemeName);
continue;
}
authSchemes.add(mapper.apply(scheme));
}
return authSchemes;
}
}