Package org.jgroups.protocols

Class RACKSPACE_PING.RackspaceClient

java.lang.Object

org.jgroups.protocols.RACKSPACE_PING.RackspaceClient

Enclosing class:

RACKSPACE_PING

protected static class RACKSPACE_PING.RackspaceClient
extends Object

A thread safe Rackspace ReST client

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	RACKSPACE_PING.RackspaceClient.ConnBuilder	Build HttpURLConnections with adequate headers and method
private class	RACKSPACE_PING.RackspaceClient.Credentials	Result of an successfully authenticated session
private class	RACKSPACE_PING.RackspaceClient.Response	Response for a Rackspace API call

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	ACCEPT_HEADER
private final URL	apiEndpoint
private final String	apiKey
private static final String	AUTH_HEADER
private static final String	AUTH_KEY_HEADER
private static final String	CONTENT_LENGTH_HEADER
private RACKSPACE_PING.RackspaceClient.Credentials	credentials
private Log	log
private static final String	STORAGE_TOKEN_HEADER
private static final String	STORAGE_URL_HEADER
private final String	username

Constructor Summary

Constructors

Constructor	Description
RackspaceClient(URL apiEndpoint, String username, String apiKey)	Constructor

Method Summary

Modifier and Type	Method	Description
void	authenticate()	Authenticate
void	createContainer(String containerName)	Create a container, which is equivalent to a bucket
void	createObject(String containerName, String objectName, byte[] contents)	Create an object (=file)
void	deleteObject(String containerName, String objectName)	Delete a object (=file) from the storage
private RACKSPACE_PING.RackspaceClient.Response	doAuthOperation(HttpURLConnection urlConnection)	Do a http auth operation, will not handle 401 permission denied errors
private RACKSPACE_PING.RackspaceClient.Response	doOperation(HttpURLConnection urlConnection, byte[] inputData, boolean hasOutput)	Do a http operation
private RACKSPACE_PING.RackspaceClient.Response	doReadOperation(HttpURLConnection urlConnection)	Do a operation that reads from the httpconnection
private RACKSPACE_PING.RackspaceClient.Response	doSendOperation(HttpURLConnection urlConnection, byte[] content)	Do a operation that writes content to the HttpURLConnection
private RACKSPACE_PING.RackspaceClient.Response	doVoidOperation(HttpURLConnection urlConnection)	Do a operation that does not write or read from HttpURLConnection, except for the headers
List<String>	listObjects(String containerName)	List files in a folder
(package private) RACKSPACE_PING.RackspaceClient	log(Log l)
byte[]	readObject(String containerName, String objectName)	Read the content of a file

Methods inherited from class java.lang.Object

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

Field Details

ACCEPT_HEADER

private static final String ACCEPT_HEADER

See Also:

• Constant Field Values

AUTH_HEADER

private static final String AUTH_HEADER

See Also:

• Constant Field Values

AUTH_KEY_HEADER

private static final String AUTH_KEY_HEADER

See Also:

• Constant Field Values

STORAGE_TOKEN_HEADER

private static final String STORAGE_TOKEN_HEADER

See Also:

• Constant Field Values

STORAGE_URL_HEADER

private static final String STORAGE_URL_HEADER

See Also:

• Constant Field Values

CONTENT_LENGTH_HEADER

private static final String CONTENT_LENGTH_HEADER

See Also:

• Constant Field Values

apiEndpoint

private final URL apiEndpoint

username

private final String username

apiKey

private final String apiKey

credentials

private volatile RACKSPACE_PING.RackspaceClient.Credentials credentials

log

private Log log

Constructor Details

RackspaceClient

public RackspaceClient(URL apiEndpoint,
 String username,
 String apiKey)

Constructor

Parameters:

apiEndpoint - UK or US authentication endpoint

username - Rackspace username

apiKey - Rackspace apiKey

Method Details

log

RACKSPACE_PING.RackspaceClient log(Log l)

authenticate

public void authenticate()

Authenticate

deleteObject

public void deleteObject(String containerName,
 String objectName)

Delete a object (=file) from the storage

Parameters:

containerName - Folder name

objectName - File name

createContainer

public void createContainer(String containerName)

Create a container, which is equivalent to a bucket

Parameters:

containerName - Name of the container

createObject

public void createObject(String containerName,
 String objectName,
 byte[] contents)

Create an object (=file)

Parameters:

containerName - Name of the container

objectName - Name of the file

contents - Binary content of the file

readObject

public byte[] readObject(String containerName,
 String objectName)

Read the content of a file

Parameters:

containerName - Name of the folder

objectName - name of the file

Returns:

Content of the files

listObjects

public List<String> listObjects(String containerName)

List files in a folder

Parameters:

containerName - Folder name

Returns:

List of file names

doOperation

private RACKSPACE_PING.RackspaceClient.Response doOperation(HttpURLConnection urlConnection,
 byte[] inputData,
 boolean hasOutput)

Do a http operation

Parameters:

urlConnection - the HttpURLConnection to be used

inputData - if not null,will be written to the urlconnection.

hasOutput - if true, read content back from the urlconnection

Returns:

Response

doAuthOperation

private RACKSPACE_PING.RackspaceClient.Response doAuthOperation(HttpURLConnection urlConnection)

Do a http auth operation, will not handle 401 permission denied errors

Parameters:

urlConnection - the HttpURLConnection to be used

Returns:

Response Response

doVoidOperation

private RACKSPACE_PING.RackspaceClient.Response doVoidOperation(HttpURLConnection urlConnection)

Do a operation that does not write or read from HttpURLConnection, except for the headers

Parameters:

urlConnection - the connection

Returns:

Response

doSendOperation

private RACKSPACE_PING.RackspaceClient.Response doSendOperation(HttpURLConnection urlConnection,
 byte[] content)

Do a operation that writes content to the HttpURLConnection

Parameters:

urlConnection - the connection

content - The content to send

Returns:

Response

doReadOperation

private RACKSPACE_PING.RackspaceClient.Response doReadOperation(HttpURLConnection urlConnection)

Do a operation that reads from the httpconnection

Parameters:

urlConnection - The connections

Returns:

Response