// Appends a S3 http:// and bucket address to file path.
public static String generateS3FileAddress(AmazonS3 s3, String path) {
String address;
try {
address = s3.getBucketLocation(bucket);
} catch (AmazonServiceException e) {
logger.severe(e.getMessage());
return null;
} catch (AmazonClientException e) {
logger.severe(e.getMessage());
return null;
}
return "https://s3-" + address + ".amazonaws.com/" + bucket + "/" + path;
}
@Inject
public AmazonS3Storage(Configuration configuration) {
bucketName = configuration.getString("storage.s3.bucket");
String accessKey = configuration.getString("storage.s3.accesskey");
String secretKey = configuration.getString("storage.s3.secretkey");
credentials = new BasicAWSCredentials(accessKey, secretKey);
AmazonS3 amazonS3 = new AmazonS3Client(credentials);
try {
if (!(amazonS3.doesBucketExist(bucketName))) {
amazonS3.createBucket(new CreateBucketRequest(bucketName));
}
String bucketLocation = amazonS3.getBucketLocation(new GetBucketLocationRequest(bucketName));
Logger.info("Amazon S3 bucket created at " + bucketLocation);
} catch (AmazonServiceException ase) {
Logger.error(
"Caught an AmazonServiceException, which "
+ "means your request made it "
+ "to Amazon S3, but was rejected with an error response "
+ "for some reason."
+ " Error Message: "
+ ase.getMessage()
+ " HTTP Status Code: "
+ ase.getStatusCode()
+ " AWS Error Code: "
+ ase.getErrorCode()
+ " Error Type: "
+ ase.getErrorType()
+ " Request ID: "
+ ase.getRequestId());
} catch (AmazonClientException ace) {
Logger.error(
"Caught an AmazonClientException, which "
+ "means the client encountered "
+ "an internal error while trying to "
+ "communicate with S3, "
+ "such as not being able to access the network."
+ " Error Message: "
+ ace.getMessage());
}
}