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The sample application uses Maven as build tool. In there is anyĪrgument different to the expected data the test fails with respective errors. To initiate the communication between the server and client, a third program the RMI registry must be running on the server. Also the test case defines the service result with the returned object data.īoth ways service invocation and service result are validated with the client and server components in the test. The operations are not implemented but do forward incoming calls to the In this sample test we see that Citrus is finding a way to generify the service invocation as well as the service result.Ĭitrus is able to use any remote interface that you like. Here, we have created a class named ImplExample and implemented the interface Hello created in the previous step and provided body for this method which prints a message.Public void testAddTodo () Provide implementation to all the abstract methods of the remote interface.įollowing is an implementation class.Implement the interface created in the previous step.(We can write an implementation class separately or we can directly make the server program implement this interface.) We need to implement the remote interface created in the earlier step. Creating Remote interface for our applicationĭeveloping the Implementation Class (Remote Object) Here we have defined an interface with the name Hello and it has a method called printMsg(). Since there is a chance of network issues during remote calls, an exception named RemoteException may occur throw it.įollowing is an example of a remote interface. This tutorial shows you the steps to follow to create a distributed version of the classic Hello World program using Java Remote Method Invocation (Java. The client communicates with this remote interface.Ĭreate an interface that extends the predefined interface Remote which belongs to the package.ĭeclare all the business methods that can be invoked by the client in this interface. Develop the implementation class (remote object)Ī remote interface provides the description of all the methods of a particular remote object.To write an RMI Java application, you would have to follow the steps given below −
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