com.meteotester.util.S3Util.java Source code

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Here is the source code for com.meteotester.util.S3Util.java

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/*
 * Copyright 2010-2013 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 com.meteotester.util;

import java.io.File;

import org.apache.log4j.Logger;

import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.regions.Region;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.model.ObjectMetadata;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.meteotester.config.Config;

public class S3Util {

    private static Logger log = Logger.getLogger(S3Util.class);

    public static void saveFileToS3(File file) {
        try {
            AWSCredentials myCredentials = new BasicAWSCredentials(Config.AWS_ACCESS_KEY, Config.AWS_SECRET_KEY);
            AmazonS3 s3client = new AmazonS3Client(myCredentials);

            s3client.setRegion(Region.getRegion(Regions.EU_WEST_1));
            String filename = file.getName();
            String path = file.getPath();

            PutObjectRequest req = new PutObjectRequest(Config.S3_BUCKETNAME, path, file);
            ObjectMetadata metadata = new ObjectMetadata();
            metadata.setContentLength(file.length());
            String contentType = (filename.contains("json")) ? "application/json" : "text/csv";
            metadata.setContentType(contentType);
            req.setMetadata(metadata);

            s3client.putObject(req);

            log.info(filename + " stored in S3");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}