private static Echo[] spawnAndTest() {

    System.err.println("\nCreate Test-->");

    Echo[] echo = new Echo[protocol.length];

    for (int i = 0; i < protocol.length; i++) {

      JavaVM serverVM =
          new JavaVM("EchoImpl", "-Djava.security.policy=" + TestParams.defaultPolicy, protocol[i]);

      System.err.println("\nusing protocol: " + (protocol[i] == "" ? "none" : protocol[i]));

      try {
        /* spawn VM for EchoServer */
        serverVM.start();

        /* lookup server */
        int tries = 12; // need enough tries for slow machine.
        echo[i] = null;
        do {
          try {
            echo[i] = (Echo) Naming.lookup("//:" + REGISTRY_PORT + "/EchoServer");
            break;
          } catch (NotBoundException e) {
            try {
              Thread.sleep(2000);
            } catch (Exception ignore) {
            }
            continue;
          }
        } while (--tries > 0);

        if (echo[i] == null) TestLibrary.bomb("server not bound in 12 tries", null);

        /* invoke remote method and print result*/
        System.err.println("Bound to " + echo[i]);
        byte[] data = ("Greetings, citizen " + System.getProperty("user.name") + "!").getBytes();
        byte[] result = echo[i].echoNot(data);
        for (int j = 0; j < result.length; j++) result[j] = (byte) ~result[j];
        System.err.println("Result: " + new String(result));
        echo[i].shutdown();

      } catch (Exception e) {
        TestLibrary.bomb("test failed", e);

      } finally {
        serverVM.destroy();
        try {
          Naming.unbind("//:" + REGISTRY_PORT + "/EchoServer");
        } catch (Exception e) {
          TestLibrary.bomb("unbinding EchoServer", e);
        }
      }
    }
    return echo;
  }
Example #2
0
  public static void main(String[] args) {
    Ping obj = null;
    Registry registry = null;

    try {
      /*
       * create registry
       */
      TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");

      System.err.println("creating Registry...");

      registry = TestLibrary.createRegistryOnUnusedPort();
      int port = TestLibrary.getRegistryPort(registry);
      /*
       * create object with custom ref and bind in registry
       */
      System.err.println("creating UseCustomRef...");
      UseCustomRef cr = new UseCustomRef();
      RemoteRef ref = cr.getRef();
      if (!(ref instanceof CustomServerRef)) {
        TestLibrary.bomb("test failed: reference not " + "instanceof CustomServerRef");
      }

      String name = "//:" + port + "/UseCustomRef";
      //      String name = "UseCustomRef";
      System.err.println("binding object in registry...");
      Naming.rebind(name, cr);

      /*
       * look up object and invoke its ping method
       */
      System.err.println("ping object...");
      obj = (Ping) Naming.lookup(name);
      obj.ping();

      /*
       * pass object with custom ref in remote call
       */
      System.err.println("pass object in remote call...");
      obj.receiveAndPing(cr);

      /*
       * write remote object with custom ref to output stream
       */
      System.err.println("writing remote object to stream...");
      ByteArrayOutputStream bout = new ByteArrayOutputStream();
      ObjectOutputStream out = new ObjectOutputStream(bout);
      out.writeObject(cr);
      out.flush();
      out.close();

      /*
       * read back remote object from output stream
       */
      System.err.println("reading remote object from stream...");
      ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(bout.toByteArray()));
      cr = (UseCustomRef) in.readObject();

      /*
       * re-export object and ping
       */
      System.err.println("re-export object read...");
      cr.exportObject();
      System.err.println("look up object again...");
      Naming.rebind(name, cr);
      System.err.println("ping object read...");
      obj = (Ping) Naming.lookup(name);
      obj.ping();
      System.err.println("TEST PASSED");
      Naming.unbind(name);
      cr = null;

    } catch (Exception e) {
      TestLibrary.bomb("test failed with exception: ", e);
    } finally {
      TestLibrary.unexport(obj);
      TestLibrary.unexport(registry);

      registry = null;
      obj = null;
    }
  }