org.gcube.contentmanagement.blobstorage.transport.plugin

Class BucketOperator

java.lang.Object

org.gcube.contentmanagement.blobstorage.transport.plugin.BucketOperator

public class BucketOperator
extends Object

Method Summary

Modifier and Type	Method and Description
static String	copyObject(software.amazon.awssdk.services.s3.S3Client s3, String sourceKey, String fromBucket, String destKey, String toBucket) Copy an object from a bucket to another.
static void	createBucket(software.amazon.awssdk.services.s3.S3Client s3, String bucketName, software.amazon.awssdk.regions.Region region) Creates a bucket in the given region with the name specified.
static void	createBucketWaiter(software.amazon.awssdk.services.s3.S3Client s3Client, String bucketName, software.amazon.awssdk.regions.Region region)
static void	deleteBucketWithContents(software.amazon.awssdk.services.s3.S3Client s3, String bucketName, software.amazon.awssdk.regions.Region region) Before you can delete a S3 bucket, you must ensure that the bucket is empty or the service will return an error.
static void	deleteEmptyBucket(software.amazon.awssdk.services.s3.S3Client s3, String bucketName) Deletes the bucket specified, given the bucket is empty.
static String	deleteObject(String bucket, String key)
static BucketOperator	getInstance(software.amazon.awssdk.services.s3.S3Client client)
static software.amazon.awssdk.services.s3.model.GetObjectResponse	getObject(String bucket, String key, String localPath)
static Long	getObjectSize(String bucket, String key) Get object length in bytes
static boolean	isBucket(software.amazon.awssdk.services.s3.S3Client s3, String bucketName) Check if a given bucket exist in your account.
void	listBuckets(software.amazon.awssdk.services.s3.S3Client s3) Lists the buckets in your account.
static String	putObject(String bucket, String key, File file, boolean replace)
static software.amazon.awssdk.services.s3.model.S3Response	putObjectOld(String bucket, String key, File file, boolean replace)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static BucketOperator getInstance(software.amazon.awssdk.services.s3.S3Client client)

createBucket

public static void createBucket(software.amazon.awssdk.services.s3.S3Client s3,
                                String bucketName,
                                software.amazon.awssdk.regions.Region region)

Creates a bucket in the given region with the name specified.

Parameters:

s3 -

bucketName -

region -

listBuckets

public void listBuckets(software.amazon.awssdk.services.s3.S3Client s3)

Lists the buckets in your account.

Parameters:

s3 -

isBucket

public static boolean isBucket(software.amazon.awssdk.services.s3.S3Client s3,
                               String bucketName)

Check if a given bucket exist in your account.

Parameters:

s3 -

createBucketWaiter

public static void createBucketWaiter(software.amazon.awssdk.services.s3.S3Client s3Client,
                                      String bucketName,
                                      software.amazon.awssdk.regions.Region region)

deleteBucketWithContents

public static void deleteBucketWithContents(software.amazon.awssdk.services.s3.S3Client s3,
                                            String bucketName,
                                            software.amazon.awssdk.regions.Region region)

Before you can delete a S3 bucket, you must ensure that the bucket is empty or the service will return an error. If you have a versioned bucket, you must also delete any versioned objects that are in the bucket.

Parameters:

s3 -

bucketName -

region -

deleteEmptyBucket

public static void deleteEmptyBucket(software.amazon.awssdk.services.s3.S3Client s3,
                                     String bucketName)

Deletes the bucket specified, given the bucket is empty.

Parameters:

s3 -

bucketName -

copyObject

public static String copyObject(software.amazon.awssdk.services.s3.S3Client s3,
                                String sourceKey,
                                String fromBucket,
                                String destKey,
                                String toBucket)

Copy an object from a bucket to another. If the destination bucket is the same, the key will be copied in the same bucket.

Parameters:

s3 -

objectKey -

fromBucket -

toBucket -

getObject

public static software.amazon.awssdk.services.s3.model.GetObjectResponse getObject(String bucket,
                                                                                   String key,
                                                                                   String localPath)

Parameters:

bucket -

key -

localPath -

Returns:

putObjectOld

public static software.amazon.awssdk.services.s3.model.S3Response putObjectOld(String bucket,
                                                                               String key,
                                                                               File file,
                                                                               boolean replace)

Parameters:

bucket -

key -

file -

replace -

Returns:

putObject

public static String putObject(String bucket,
                               String key,
                               File file,
                               boolean replace)

Parameters:

bucket -

key -

file -

replace -

Returns:

deleteObject

public static String deleteObject(String bucket,
                                  String key)

Parameters:

bucket -

key -

Returns:

getObjectSize

public static Long getObjectSize(String bucket,
                                 String key)
                          throws IOException

Get object length in bytes

Parameters:

bucket -

key -

Returns:

Throws:

IOException