org.apache.cassandra.security

Interface KeyProvider

All Known Implementing Classes:

JKSKeyProvider

public interface KeyProvider

Customizable key retrieval mechanism. Implementations should expect that retrieved keys will be cached. Further, each key will be requested non-concurrently (that is, no stampeding herds for the same key), although unique keys may be requested concurrently (unless you mark getSecretKey synchronized). Implementations must provide a constructor that accepts TransparentDataEncryptionOptions as the sole parameter.

Method Summary

Modifier and Type	Method and Description
java.security.Key	getSecretKey(java.lang.String alias)

Method Detail

getSecretKey

java.security.Key getSecretKey(java.lang.String alias)
                        throws java.io.IOException

Throws:

java.io.IOException