org.jets3t.service.StorageService.assertValidObject java code examples

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/**
 * Deletes an object from a bucket.
 * <p>
 * This method can be performed by anonymous services. Anonymous services
 * can delete objects from publicly-writable buckets.
 *
 * @param bucketName
 * the name of the bucket containing the object to be deleted.
 * @param objectKey
 * the key representing the object
 * @throws ServiceException
 */
public void deleteObject(String bucketName, String objectKey) throws ServiceException {
  assertValidObject(objectKey, "deleteObject");
  MxDelegate.getInstance().registerStorageObjectDeleteEvent(bucketName, objectKey);
  deleteObjectImpl(bucketName, objectKey, null, null, null);
}

/**
 * Deletes an object from a bucket.
 * <p>
 * This method can be performed by anonymous services. Anonymous services
 * can delete objects from publicly-writable buckets.
 *
 * @param bucketName
 * the name of the bucket containing the object to be deleted.
 * @param objectKey
 * the key representing the object
 * @throws ServiceException
 */
public void deleteObject(String bucketName, String objectKey) throws ServiceException {
  assertValidObject(objectKey, "deleteObject");
  MxDelegate.getInstance().registerStorageObjectDeleteEvent(bucketName, objectKey);
  deleteObjectImpl(bucketName, objectKey, null, null, null);
}

/**
 * Applies access control settings to an object. The ACL settings must be included
 * with the object.
 *
 * This method can be performed by anonymous services, but can only succeed if the
 * object's existing ACL already allows write access by the anonymous user.
 * In general, you can only access the ACL of an object if the ACL already in place
 * for that object allows you to do so.
 *
 * @param bucketName
 * the name of the bucket containing the object to modify.
 * @param object
 * the object with ACL settings that will be applied.
 * @throws ServiceException
 */
public void putObjectAcl(String bucketName, StorageObject object) throws ServiceException {
  assertValidObject(object, "Put Object Access Control List");
  putObjectAcl(bucketName, object.getKey(), object.getAcl());
}

/**
 * Applies access control settings to an object. The ACL settings must be included
 * with the object.
 *
 * This method can be performed by anonymous services, but can only succeed if the
 * object's existing ACL already allows write access by the anonymous user.
 * In general, you can only access the ACL of an object if the ACL already in place
 * for that object allows you to do so.
 *
 * @param bucketName
 * the name of the bucket containing the object to modify.
 * @param object
 * the object with ACL settings that will be applied.
 * @throws ServiceException
 */
public void putObjectAcl(String bucketName, StorageObject object) throws ServiceException {
  assertValidObject(object, "Put Object Access Control List");
  putObjectAcl(bucketName, object.getKey(), object.getAcl());
}

/**
 * Puts an object inside an existing bucket, creating a new object or overwriting
 * an existing one with the same key. The Access Control List settings of the object
 * (if any) will also be applied.
 * <p>
 * This method can be performed by anonymous services. Anonymous services
 * can put objects into a publicly-writable bucket.
 *
 * @param bucketName
 * the name of the bucket inside which the object will be put.
 * @param object
 * the object containing all information that will be written to the service.
 * At very least this object must be valid. Beyond that it may contain: an input stream
 * with the object's data content, metadata, and access control settings.
 * <p>
 * <b>Note:</b> It is very important to set the object's Content-Length to match the size of the
 * data input stream when possible, as this can remove the need to read data into memory to
 * determine its size.
 *
 * @return
 * the object populated with any metadata.
 * @throws ServiceException
 */
public StorageObject putObject(String bucketName, StorageObject object)
  throws ServiceException
{
  assertValidObject(object, "Create Object in bucket " + bucketName);
  MxDelegate.getInstance().registerStorageObjectPutEvent(bucketName, object.getKey());
  return putObjectImpl(bucketName, object);
}

/**
 * Puts an object inside an existing bucket, creating a new object or overwriting
 * an existing one with the same key. The Access Control List settings of the object
 * (if any) will also be applied.
 * <p>
 * This method can be performed by anonymous services. Anonymous services
 * can put objects into a publicly-writable bucket.
 *
 * @param bucketName
 * the name of the bucket inside which the object will be put.
 * @param object
 * the object containing all information that will be written to the service.
 * At very least this object must be valid. Beyond that it may contain: an input stream
 * with the object's data content, metadata, and access control settings.
 * <p>
 * <b>Note:</b> It is very important to set the object's Content-Length to match the size of the
 * data input stream when possible, as this can remove the need to read data into memory to
 * determine its size.
 *
 * @return
 * the object populated with any metadata.
 * @throws ServiceException
 */
public StorageObject putObject(String bucketName, StorageObject object)
  throws ServiceException
{
  assertValidObject(object, "Create Object in bucket " + bucketName);
  MxDelegate.getInstance().registerStorageObjectPutEvent(bucketName, object.getKey());
  return putObjectImpl(bucketName, object);
}

Javadoc

Throws an exception if an object's key name is null or empty.

Popular methods of StorageService

getObject
Returns an object representing the details and data of an item that meets any given preconditions.Im
getObjectDetails
Returns an object representing the details of an item that meets any given preconditions. The object
putObject
Puts an object inside an existing bucket, creating a new object or overwriting an existing one with
assertAuthenticatedConnection
Throws an exception if this service is anonymous (that is, it was created without an ProviderCredent
assertValidBucket
Throws an exception if a bucket is null or contains a null/empty name.
copyObject
Copy an object. You can copy an object within a single bucket or between buckets, and can optionally
copyObjectImpl
Copy an object within your account. Copies within a single bucket or between buckets, and optionally
createBucket
Create a bucket with the Access Control List settings of the bucket object (if any).Caution: Perform
createBucketImpl
deleteBucketImpl
deleteObject
Deletes an object from a bucket. This method can be performed by anonymous services. Anonymous servi
deleteObjectImpl

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How to use assertValidObjectmethodin org.jets3t.service.StorageService

Best Java code snippets using org.jets3t.service.StorageService.assertValidObject (Showing top 6 results out of 315)

How to use
assertValidObject
method
in
org.jets3t.service.StorageService