Package com.oracle.cloud.spring.storage

Class StorageImpl

java.lang.Object

com.oracle.cloud.spring.storage.StorageImpl

All Implemented Interfaces:

Storage

public class StorageImpl
extends Object
implements Storage

Default implementation for Storage

Constructor Summary

Constructors

Constructor	Description
StorageImpl(com.oracle.bmc.objectstorage.ObjectStorageClient osClient, StorageObjectConverter storageObjectConverter, StorageContentTypeResolver contentTypeResolver, String defaultCompartmentOCID)

Method Summary

Modifier and Type	Method	Description
com.oracle.bmc.objectstorage.responses.CreateBucketResponse	createBucket(String bucketName)	Creates a new bucket with the specified bucket name.
com.oracle.bmc.objectstorage.responses.CreateBucketResponse	createBucket(String bucketName, String compartmentId)	Creates a new bucket with the specified bucket name on a specific OCI compartment.
void	deleteBucket(String bucketName)	Deletes a storage bucket.
void	deleteObject(String bucketName, String key)	Deletes a storage object based on bucket name and object key.
OracleStorageResource	download(String bucketName, String key)	Downloads the latest version of a specific object from OCI Object Storage.
OracleStorageResource	download(String bucketName, String key, String version)	Downloads a specific object from OCI Object Storage.
com.oracle.bmc.objectstorage.ObjectStorageClient	getClient()	Directs an instance of OCI Java SDK Storage Client.
String	getNamespaceName()	Gets the current OCI storage namespace.
<T> T	read(String bucketName, String key, Class<T> clazz)	Reads a JSON file stored on Object storage and converts it to a Java POJO.
String	resolveContentType(String objectName, StorageObjectMetadata metadata)
OracleStorageResource	store(String bucketName, String key, Object object)	Uploads a Java POJO as a JSON object.
OracleStorageResource	upload(String bucketName, String key, InputStream inputStream, StorageObjectMetadata objectMetadata)	Uploads a new object (using InputStream) to OCI Object Storage.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.cloud.spring.storage.Storage

upload

Constructor Details

StorageImpl

public StorageImpl(com.oracle.bmc.objectstorage.ObjectStorageClient osClient,
 StorageObjectConverter storageObjectConverter,
 StorageContentTypeResolver contentTypeResolver,
 String defaultCompartmentOCID)

Method Details

download

public OracleStorageResource download(String bucketName,
 String key,
 String version)

Downloads a specific object from OCI Object Storage.

Specified by:

download in interface Storage

Parameters:

bucketName - OCI storage bucket name.

key - Object name

version - Version of the object

Returns:

OracleStorageResource

download

public OracleStorageResource download(String bucketName,
 String key)

Downloads the latest version of a specific object from OCI Object Storage.

Specified by:

download in interface Storage

Parameters:

bucketName - OCI storage bucket name.

key - Object name

Returns:

OracleStorageResource

upload

public OracleStorageResource upload(String bucketName,
 String key,
 InputStream inputStream,
 @Nullable
 StorageObjectMetadata objectMetadata)
                             throws IOException

Uploads a new object (using InputStream) to OCI Object Storage.

Specified by:

upload in interface Storage

Parameters:

bucketName - OCI storage bucket name.

key - Object name

inputStream - Object data with InputStream data type.

objectMetadata - StorageObjectMetadata

Returns:

OracleStorageResource

Throws:

IOException

store

public OracleStorageResource store(String bucketName,
 String key,
 Object object)
                            throws IOException

Uploads a Java POJO as a JSON object.

Specified by:

store in interface Storage

Parameters:

bucketName - OCI storage bucket name.

key - Object name

object - POJO object to be stored as json.

Returns:

OracleStorageResource

Throws:

IOException

read

public <T> T read(String bucketName,
 String key,
 Class<T> clazz)

Reads a JSON file stored on Object storage and converts it to a Java POJO.

Specified by:

read in interface Storage

Parameters:

bucketName - OCI storage bucket name.

key - Object name

clazz - Type of the Java POJO.

Returns:

Object instnace of clazz.

getClient

public com.oracle.bmc.objectstorage.ObjectStorageClient getClient()

Directs an instance of OCI Java SDK Storage Client.

Specified by:

getClient in interface Storage

Returns:

ObjectStorageClient

createBucket

public com.oracle.bmc.objectstorage.responses.CreateBucketResponse createBucket(String bucketName)

Creates a new bucket with the specified bucket name.

Specified by:

createBucket in interface Storage

Parameters:

bucketName - OCI storage bucket name.

Returns:

CreateBucketResponse

createBucket

public com.oracle.bmc.objectstorage.responses.CreateBucketResponse createBucket(String bucketName,
 String compartmentId)

Creates a new bucket with the specified bucket name on a specific OCI compartment.

Specified by:

createBucket in interface Storage

Parameters:

bucketName - OCI storage bucket name.

compartmentId - OCI compartment OCID.

Returns:

CreateBucketResponse

deleteBucket

public void deleteBucket(String bucketName)

Deletes a storage bucket.

Specified by:

deleteBucket in interface Storage

Parameters:

bucketName - OCI storage bucket name.

deleteObject

public void deleteObject(String bucketName,
 String key)

Deletes a storage object based on bucket name and object key.

Specified by:

deleteObject in interface Storage

Parameters:

bucketName - OCI storage bucket name.

key - Object name/key.s

getNamespaceName

public String getNamespaceName()

Gets the current OCI storage namespace.

Specified by:

getNamespaceName in interface Storage

Returns:

name of the namespace.

resolveContentType

public String resolveContentType(String objectName,
 StorageObjectMetadata metadata)