Package org.apache.hadoop.fs.azurebfs.services

Class ShellDecryptionKeyProvider

java.lang.Object

org.apache.hadoop.fs.azurebfs.services.SimpleKeyProvider

org.apache.hadoop.fs.azurebfs.services.ShellDecryptionKeyProvider

All Implemented Interfaces:

KeyProvider

public class ShellDecryptionKeyProvider
extends SimpleKeyProvider

Shell decryption key provider which invokes an external script that will perform the key decryption.

Constructor Summary

Constructors

Constructor	Description
ShellDecryptionKeyProvider()

Method Summary

Modifier and Type	Method	Description
java.lang.String	getStorageAccountKey(java.lang.String accountName, org.apache.hadoop.conf.Configuration rawConfig)	Key providers must implement this method.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShellDecryptionKeyProvider

public ShellDecryptionKeyProvider()

Method Detail

getStorageAccountKey

public java.lang.String getStorageAccountKey(java.lang.String accountName,
                                             org.apache.hadoop.conf.Configuration rawConfig)
                                      throws KeyProviderException

Description copied from interface: KeyProvider

Key providers must implement this method. Given a list of configuration parameters for the specified Azure storage account, retrieve the plaintext storage account key.

Specified by:

getStorageAccountKey in interface KeyProvider

Overrides:

getStorageAccountKey in class SimpleKeyProvider

Parameters:

accountName - the storage account name

rawConfig - Hadoop configuration parameters

Returns:

the plaintext storage account key

Throws:

KeyProviderException - if an error occurs while attempting to get the storage account key.