io.druid.storage.s3.AWSSessionCredentialsAdapter Maven / Gradle / Ivy
/*
* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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 io.druid.storage.s3;
import com.amazonaws.auth.AWSCredentialsProvider;
import org.jets3t.service.security.AWSSessionCredentials;
public class AWSSessionCredentialsAdapter extends AWSSessionCredentials {
private final AWSCredentialsProvider provider;
public AWSSessionCredentialsAdapter(AWSCredentialsProvider provider) {
super(null, null, null);
if(provider.getCredentials() instanceof com.amazonaws.auth.AWSSessionCredentials)
this.provider = provider;
else
throw new IllegalArgumentException("provider does not contain session credentials");
}
@Override
protected String getTypeName() {
return "AWSSessionCredentialsAdapter";
}
@Override
public String getVersionPrefix() {
return "AWSSessionCredentialsAdapter, version: ";
}
@Override
public String getAccessKey() {
return provider.getCredentials().getAWSAccessKeyId();
}
@Override
public String getSecretKey() {
return provider.getCredentials().getAWSSecretKey();
}
public String getSessionToken() {
com.amazonaws.auth.AWSSessionCredentials sessionCredentials =
(com.amazonaws.auth.AWSSessionCredentials) provider.getCredentials();
return sessionCredentials.getSessionToken();
}
}