55. What’s the RMI and you can Socket ? I do not understand the question. RMI is made on top of https://datingmentor.org/pl/mydirtyhobby-recenzja/ the Java retailer API. UnicastRemoteObject creates ServerSockets to possess exported Remote stuff; the client-front side stub uses Sockets to connect to such ServerSockets.
56. Really the only address I will offer are: synchronized usage of common state. That’s a very standard treatment for an equally standard question.
sixty. What is the capability stubs and you can skeletons ? New stub is actually an individual-front side group. They executes any kind of user interface their Secluded target implements, however, their steps only marshal the method call information along side cable. The latest skeleton is a servers-top class. They gets the marshalled method phone calls that stub produced, and you will converts him or her towards the method phone calls towards the actual Secluded object which you published. New step 1.2 JRMP stub process performed [...]