public interface StrictMessageSerializer<MessageEntity> extends MessageSerializer<MessageEntity,akka.util.ByteString>
Strict message serializers differ from streamed serializers, in that they work directly with `ByteString`, rather than an Akka streams `Source`.
MessageSerializer.NegotiatedDeserializer<MessageEntity,WireFormat>, MessageSerializer.NegotiatedSerializer<MessageEntity,WireFormat>
acceptResponseProtocols, deserializer, isStreamed, isUsed, serializerForRequest, serializerForResponse