computeengine.java

来自「编了一个简单的聊天器」· Java 代码 · 共 36 行

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());
        }
        
        // the original example had "//host/Compute" here, which
        // has to be replaced with a real host name. 
        String name = "//localhost/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();
        }
    }
}