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rebind() of the Naming class(found in java. rmi) is used to update the RMI registry on the server machine. Naming. rebind(”AddSever”, AddServerImpl); lookup() of the Naming class accepts one argument, the rmi URL and returns a reference to an object of type AddServerImpl. I’m sorry, but there seems to be a misunderstanding. As of my … Read more

All remote objects must extend UnicastRemoteObject, which provides functionality that is needed to make objects available from remote machines. In Java, UnicastRemoteObject is a class that provides support for creating and exporting remote objects with a specific protocol (typically, Java Remote Method Invocation or RMI). This class extends java.rmi.server.RemoteObject and implements the java.rmi.server.Unreferenced interface. The … Read more

  RMI architecture consists of four layers and each layer performs specific functions: a) Application layer – contains the actual object definition. b) Proxy layer – consists of stub and skeleton. c) Remote Reference layer – gets the stream of bytes from the transport layer and sends it to the proxy layer. Transportation layer – … Read more

Remote Method Invocation (RMI) allows java object that executes on one machine and to invoke the method of a Java object to execute on another machine. The steps involved in developing an RMI object are: a) Define the interfaces b) Implementing these interfaces c) Compile the interfaces and their implementations with the java compiler d) … Read more

?– URL stands for Uniform Resource Locator and it points to resource files on the Internet. URL has four components: http://www. address. com:80/index.html, where http – protocol name, address – IP address or host name, 80 – port number and index.html – file path. In the context of Core Java, a URL (Uniform Resource Locator) … Read more