{@link SessionIdGenerator} that generates string values of UUID as the session IDs.
@since 1.0
Ignores the method argument and simply returns {@code UUID}.{@link java.util.UUID#randomUUID() randomUUID()}.{@code toString()}.
Generates a new ID to be applied to the specified {@code Session} instance.
See Implementation
{@link SessionIdGenerator} that generates string values of UUID as the session IDs.
@since 1.0