computeengine_skel.java

java应用开发详解

///////////////////////////////////////////////////////////
// DeJaved by mDeJava v1.0. Copyright 1999 MoleSoftware. //
//       To download last version of this software:      //
//            http://molesoftware.hypermatr.net          //
//               e-mail:[e-mail]             //
///////////////////////////////////////////////////////////
import java.io.*;
import java.rmi.*;
import java.rmi.server.*;

public final class ComputeEngine_Skel
    implements Skeleton
{

    private static final Operation operations[] = {
        new Operation("java.lang.Object executeTask(Task)")
    };
    private static final long interfaceHash = 0xa9d213d5242af144L;

    public ComputeEngine_Skel()
    {
    }

    public void dispatch(Remote remote, RemoteCall remotecall, int i, long l)
        throws Exception
    {
        if(i < 0)
        {
            if(l == 0xd136fd88a03c91a7L)
                i = 0;
            else
                throw new UnmarshalException("invalid method hash");
        }
        else
        if(l != 0xa9d213d5242af144L)
            throw new SkeletonMismatchException("interface hash mismatch");
        ComputeEngine computeengine = (ComputeEngine)remote;
        switch(i)
        {
        case 0: // '\0'
            Task task;
            try
            {
                ObjectInput objectinput = remotecall.getInputStream();
                task = (Task)objectinput.readObject();
            }
            catch(IOException ioexception1)
            {
                throw new UnmarshalException("error unmarshalling arguments", ioexception1);
            }
            catch(ClassNotFoundException classnotfoundexception)
            {
                throw new UnmarshalException("error unmarshalling arguments", classnotfoundexception);
            }
            finally
            {
                remotecall.releaseInputStream();
            }
            Object obj = computeengine.executeTask(task);
            try
            {
                ObjectOutput objectoutput = remotecall.getResultStream(true);
                objectoutput.writeObject(obj);
            }
            catch(IOException ioexception)
            {
                throw new MarshalException("error marshalling return", ioexception);
            }
            break;

        default:
            throw new UnmarshalException("invalid method number");

        }
    }

    public Operation[] getOperations()
    {
        return (Operation[])operations.clone();
    }

}