RMI Example: Remote Interface Implementation

• Remote Compute Interface Implementation

  /**
    * engine/ComputeEngine.java
    * Remote Interface Implementation
   **/
  
  package engine;
  
  import java.rmi.*;
  import java.rmi.server.*;
  import compute.*;
  
  public class ComputeEngine extends UnicastRemoteObject
                           implements Compute
  {
    public ComputeEngine() throws RemoteException{
      super();
    }
  
    public Object executeTask(Task t){
      return t.execute();
    }
  
    public static void main(String[] args){
      if (System.getSecurityManager() == null){
        System.setSecurityManager(new RMISecurityManager());
      }
      String name = "//localhost/Compute";
      //String name = "//137.205.224.92/Compute";
      try {
        Compute engine = new ComputeEngine();
        Naming.rebind(name, engine);
        System.out.println("ComputeEngine bound");
      } catch (Exception e) {
        System.err.println("ComputeEngine exception: " + e.getMessage());
        e.printStackTrace();
      }
    }
  }