What is rmi

Next Page ». What is RMI? It provides the location transparency by giving the sense that the methods accessing locally. Explain the advantages and disadvantages of RMI.

Improve Article. Like Article. SearchQuery throws RemoteException. String result;. Search Naming. Next Default Methods In Java 8. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. Dictionary Dictionary Term of the Day.

Natural Language Processing. Techopedia Terms. Connect with us. Sign up. Term of the Day. Best of Techopedia weekly. The return value is sent back to the proxy object and then to the client application. For creating the remote interface, extend the Remote interface and declare the RemoteException with all the methods of the remote interface. Here, we are creating a remote interface that extends the Remote interface. There is only one method named add and it declares RemoteException.

Now provide the implementation of the remote interface. For providing the implementation of the Remote interface, we need to. Next step is to create stub and skeleton objects using the rmi compiler. The rmic tool invokes the RMI compiler and creates stub and skeleton objects. Now start the registry service by using the rmiregistry tool. If you don't specify the port number, it uses a default port number.

In this example, we are using the port number Now rmi services need to be hosted in a server process. The Naming class provides methods to get and store the remote object.

The Naming class provides 5 methods. At the client we are getting the stub object by the lookup method of the Naming class and invoking the method on this object. In this example, we are running the server and client applications, in the same machine so we are using localhost.

If you want to access the remote object from another machine, change the localhost to the host name or IP address where the remote object is located. Consider a scenario, there are two applications running in different machines.

MachineB want to get list of all the customers of MachineA application. JavaTpoint offers too many high quality services. Mail us on [email protected] , to get more information about given services.