salt encodedSalt saltLookupStrategyRef 4.3 | string | Y | | One of thse attributes must be supplied to act as a source of salt values for the computation. Only one of salt or encodedSalt may be set, and provide for a global/default value to use. At least 16 bytes is required, and the encoded variant allows binary or whitespace to be used via base64 encoding. The saltLookupStrategyRef attribute may reference a bean of type BiFunction<ProfileRequestContext,PairwiseId> that may be used to derive a salt value dynamically. Prior to V5.0, the first input to this BiFunction will always be null. These settings may be combined to allow a dynamic salt to override a global default, and if the strategy returns a null, then generation is blocked. The exceptionMapRef feature overrides both. |