Package contracts defines the common structs needed for messageservice.

Package interactor contains the logic to communicate with upstream core services MGS & MDS.

Package messagehandler defines methods to be used by Interactors for submission of commands to the processors through ProcessorWrappers It also forwards the replies receives from processor wrapper.

Package utils provides utility functions to be used by interactors.

NewService instantiates MessageService object and assigns value if needed.

ServiceName represents MessageService ICoreModule name.

MessageService is the core module for initializing MDS and MGS interactors and then launch message handlers which in turn initiates processors to process the commands from interactors.