com.intel.cosbench.api.storage
Class NoneStorage

java.lang.Object
  com.intel.cosbench.api.storage.NoneStorage

All Implemented Interfaces:

StorageAPI

Direct Known Subclasses:

AmpliStorage, SwiftStorage

public class NoneStorage
extends java.lang.Object
implements StorageAPI

This class encapsulates one none storage system which is used if no any other storage system is assigned.

Author:

ywang19

Field Summary

static java.lang.String

API_TYPE

Constructor Summary

NoneStorage()

Method Summary

void	createContainer(java.lang.String container, Config config) create a container.
void	createObject(java.lang.String container, java.lang.String object, java.io.InputStream data, long length, Config config) upload an object into a container.
void	deleteContainer(java.lang.String container, Config config) delete a container.
void	deleteObject(java.lang.String container, java.lang.String object, Config config) delete an object.
void	dispose() clean up Storage API.
java.io.InputStream	getObject(java.lang.String container, java.lang.String object, Config config) download an object from a container.
Context	getParms() retrieve parameters and current settings used by the StorageAPI.
void	init(Config config, Logger logger) initialize Storage API with parameters contained in config, the parameter list depends on storage type.
void	setAuthContext(AuthContext info) associate authentication context with Storage API for further storage operations.

Methods inherited from class java.lang.Object

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

Field Detail

API_TYPE

public static final java.lang.String API_TYPE

See Also:

Constant Field Values

Constructor Detail

NoneStorage

public NoneStorage()

Method Detail

init

public void init(Config config,
                 Logger logger)

Description copied from interface: StorageAPI

initialize Storage API with parameters contained in config, the parameter list depends on storage type.

Specified by:

init in interface StorageAPI

Parameters:

config - - one instance from “com.intel.cosbench.config.Config” class, which includes parameters for authentication.

logger - - one instance from “com.intel.cosbench.log.Logger” class, which delivers logging capabilities to Auth API.

getParms

public Context getParms()

Description copied from interface: StorageAPI

retrieve parameters and current settings used by the StorageAPI.

Specified by:

getParms in interface StorageAPI

Returns:

Context - one Context instance which contains all parameters configured for the storage.

setAuthContext

public void setAuthContext(AuthContext info)

Description copied from interface: StorageAPI

associate authentication context with Storage API for further storage operations.

Specified by:

setAuthContext in interface StorageAPI

Parameters:

info - - one AuthContext instance, normally, it's the return from login() in Auth API.

dispose

public void dispose()

Description copied from interface: StorageAPI

clean up Storage API.

Specified by:

dispose in interface StorageAPI

getObject

public java.io.InputStream getObject(java.lang.String container,
                                     java.lang.String object,
                                     Config config)

Description copied from interface: StorageAPI

download an object from a container.

Specified by:

getObject in interface StorageAPI

Parameters:

container - - the name of a container.

object - - the name of an object to be downloaded.

config - - the configuration used for this operation.

Returns:

inputStream - the inputStream of the object content. If null that means the object does't exist or something bad happened.

createContainer

public void createContainer(java.lang.String container,
                            Config config)

Description copied from interface: StorageAPI

create a container.

Specified by:

createContainer in interface StorageAPI

Parameters:

container - - the name of a container.

config - - the configuration used for this operation.

createObject

public void createObject(java.lang.String container,
                         java.lang.String object,
                         java.io.InputStream data,
                         long length,
                         Config config)

Description copied from interface: StorageAPI

upload an object into a container.

Specified by:

createObject in interface StorageAPI

Parameters:

container - - the name of a container.

object - - the name of an object to be uploaded.

data - - the inputStream of the object content.

length - - the length of object content.

config - - the configuration used for this operation.

deleteContainer

public void deleteContainer(java.lang.String container,
                            Config config)

Description copied from interface: StorageAPI

delete a container.

Specified by:

deleteContainer in interface StorageAPI

Parameters:

container - - the name of a container to be deleted.

config - - the configuration used for this operation.

deleteObject

public void deleteObject(java.lang.String container,
                         java.lang.String object,
                         Config config)

Description copied from interface: StorageAPI

delete an object.

Specified by:

deleteObject in interface StorageAPI

Parameters:

container - - the name of a container.

object - - the name of an object to be deleted.

config - - the configuration used for this operation.