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* this work for additional information regarding copyright
* ownership. Elasticsearch 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
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*/
package org.elasticsearch.cloud.aws;
import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.logging.ESLogger;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.discovery.ec2.Ec2Discovery;
public class AwsModule extends AbstractModule {
// pkg private so it is settable by tests
static Class<? extends AwsS3Service> s3ServiceImpl = InternalAwsS3Service.class;
public static Class<? extends AwsS3Service> getS3ServiceImpl() {
return s3ServiceImpl;
}
@Override
protected void configure() {
bind(AwsS3Service.class).to(s3ServiceImpl).asEagerSingleton();
bind(AwsEc2Service.class).to(AwsEc2ServiceImpl.class).asEagerSingleton();
}
/**
* Check if discovery is meant to start
* @param settings settings to extract discover type from
* @param logger the logger to be used
* @return true if we can start discovery features
*/
public static boolean isEc2DiscoveryActive(Settings settings, ESLogger logger) {
// User set discovery.type: ec2
if (!Ec2Discovery.EC2.equalsIgnoreCase(settings.get("discovery.type"))) {
logger.trace("discovery.type not set to {}", Ec2Discovery.EC2);
return false;
}
return true;
}
}