/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/*

 *

 */

package bench.rmi;

import bench.Benchmark;

import java.rmi.Remote;

import java.rmi.RemoteException;

import java.rmi.server.UnicastRemoteObject;

/**

 * Benchmark for testing speed of calls with long array arguments and

 * return values.

 */

public class LongArrayCalls implements Benchmark {

    interface Server extends Remote {

        public long[] call(long[] a) throws RemoteException;

    }

    static class ServerImpl extends UnicastRemoteObject implements Server {

        public ServerImpl() throws RemoteException {

        }

        public long[] call(long[] a) throws RemoteException {

            return a;

        }

    }

    static class ServerFactory implements BenchServer.RemoteObjectFactory {

        public Remote create() throws RemoteException {

            return new ServerImpl();

        }

    }

    /**

     * Issue long array calls.

     * Arguments: <array size> <# calls>

     */

    public long run(String[] args) throws Exception {

        int size = Integer.parseInt(args[0]);

        int reps = Integer.parseInt(args[1]);

        BenchServer bsrv = Main.getBenchServer();

        Server stub = (Server) bsrv.create(new ServerFactory());

        long[] array = new long[size];

        long start = System.currentTimeMillis();

        for (int i = 0; i < reps; i++)

            stub.call(array);

        long time = System.currentTimeMillis() - start;

        bsrv.unexport(stub, true);

        return time;

    }

}