README.md

intro:

The communication process between microservices is the most important thing. That is why the messages should be standardized and being involved in the hierarchy

notes:

Root message is:

public abstract class Message<E extends Enum<E>,T extends Serializable> implements Serializable {
    private int version;
    private String dsc;
    private T body;
    private E status;
    private Service service;
}

E - status defining state of message T - entity or body of message version - count of resending dsc - description service - a pair from name and address defining a sender

After that can composite some hierarchy:

class Message<E,T >{}
class ServiceMessage<T> extends Message<ServiceStatus, T>{} //  enum ServiceStatus {READY,FAILED,UNDEFINED,RELOAD}
class GetServiceMessage extends ServiceMessage<Service> {} // class Service {String name;String address;}