/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.guice;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.services.ec2.AmazonEC2;
import com.amazonaws.services.ec2.AmazonEC2Client;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.Provides;
/**
*/
public class AWSModule implements Module
{
@Override
public void configure(Binder binder)
{
JsonConfigProvider.bind(binder, "druid.s3", AWSCredentialsConfig.class);
}
@Provides
@LazySingleton
public AWSCredentials getAWSCredentials(AWSCredentialsConfig config)
{
return new BasicAWSCredentials(config.getAccessKey(), config.getSecretKey());
}
@Provides
@LazySingleton
public AmazonEC2 getEc2Client(AWSCredentials credentials)
{
return new AmazonEC2Client(credentials);
}
public static class AWSCredentialsConfig
{
@JsonProperty
private String accessKey = "";
@JsonProperty
private String secretKey = "";
public String getAccessKey()
{
return accessKey;
}
public String getSecretKey()
{
return secretKey;
}
}
}