com.proofpoint.discovery.elb.MainModule.java Source code

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Here is the source code for com.proofpoint.discovery.elb.MainModule.java

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/*
 * Copyright 2011 Proofpoint, Inc.
 *
 * Licensed 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 com.proofpoint.discovery.elb;

import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.services.elasticloadbalancing.AmazonElasticLoadBalancing;
import com.amazonaws.services.elasticloadbalancing.AmazonElasticLoadBalancingClient;
import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.Provides;
import com.google.inject.Scopes;

import static com.proofpoint.configuration.ConfigurationModule.bindConfig;

public class MainModule implements Module {
    public void configure(Binder binder) {
        binder.requireExplicitBindings();
        binder.disableCircularProxies();

        binder.bind(ElasticLoadBalancerUpdater.class).in(Scopes.SINGLETON);

        bindConfig(binder).to(ServerConfig.class);
    }

    @Provides
    private AmazonElasticLoadBalancing provideAmazonElasticLoadBalancing(AWSCredentials awsCredentials) {
        return new AmazonElasticLoadBalancingClient(awsCredentials);
    }

    @Provides
    private AWSCredentials provideAwsCredentials(ServerConfig config) {
        return new BasicAWSCredentials(config.getAwsAccessKey(), config.getAwsSecretKey());
    }
}