Examples of jmt.engine.simEngine.Simulation$Connection

jmt.engine.simEngine.Simulation
This is a connection between two nodes of the simulation.

                    Thread.sleep(120000);
                }


                s_logger.info("Attempting to SSH into linux host " + host + " with retry attempt: " + retry);


                Connection conn = new Connection(host);
                conn.connect(null, 60000, 60000);


                s_logger.info("SSHed successfully into linux host " + host);


                boolean isAuthenticated = conn.authenticateWithPassword("root", "password");


                if (isAuthenticated == false) {
                    return "Authentication failed";
                }
                boolean success = false;
                Session sess = conn.openSession();
                s_logger.info("Executing : wget http://172.16.0.220/dump.bin");
                sess.execCommand("wget http://172.16.0.220/dump.bin && ls -al dump.bin");


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        int len = stderr.read(buffer);
                    }
                }


                sess.close();
                conn.close();


                if (success) {
                    return null;
                } else {
                    retry++;

View Full Code Here

                for (int j = 0; j < ipList.getLength(); j++) {
                    Element itemVariableElement = (Element)ipList.item(j);


                    s_logger.info("Attempting to SSH into agent " + itemVariableElement.getTextContent());
                    try {
                        Connection conn = new Connection(itemVariableElement.getTextContent());
                        conn.connect(null, 60000, 60000);


                        s_logger.info("SSHed successfully into agent " + itemVariableElement.getTextContent());


                        boolean isAuthenticated = conn.authenticateWithPassword("root", "password");


                        if (isAuthenticated == false) {
                            s_logger.info("Authentication failed for root with password");
                            return false;
                        }


                        Session sess = conn.openSession();
                        s_logger.info("Executing : " + commandElement.getTextContent());
                        sess.execCommand(commandElement.getTextContent());
                        Thread.sleep(60000);
                        sess.close();
                        conn.close();


                    } catch (Exception ex) {
                        s_logger.error(ex);
                        return false;
                    }

View Full Code Here


            if (api.getName().equals("rebootManagementServer")) {


                s_logger.info("Attempting to SSH into management server " + this.getParam().get("hostip"));
                try {
                    Connection conn = new Connection(this.getParam().get("hostip"));
                    conn.connect(null, 60000, 60000);


                    s_logger.info("SSHed successfully into management server " + this.getParam().get("hostip"));


                    boolean isAuthenticated = conn.authenticateWithPassword("root", "password");


                    if (isAuthenticated == false) {
                        s_logger.info("Authentication failed for root with password");
                        return false;
                    }


                    String restartCommand = "service cloud-management restart; service cloud-usage restart";
                    Session sess = conn.openSession();
                    s_logger.info("Executing : " + restartCommand);
                    sess.execCommand(restartCommand);
                    Thread.sleep(120000);
                    sess.close();
                    conn.close();


                } catch (Exception ex) {
                    s_logger.error(ex);
                    return false;
                }

View Full Code Here

                    Thread.sleep(300000);
                }


                s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry + " for account " + s_account.get());


                Connection conn = new Connection(host);
                conn.connect(null, 60000, 60000);


                s_logger.info("User " + s_account.get() + " ssHed successfully into windows host " + host);
                boolean success = false;
                boolean isAuthenticated = conn.authenticateWithPassword("Administrator", "password");
                if (isAuthenticated == false) {
                    return "Authentication failed";
                } else {
                    s_logger.info("Authentication is successfull");
                }


                try {
                    SCPClient scp = new SCPClient(conn);
                    scp.put("wget.exe", "wget.exe", "C:\\Users\\Administrator", "0777");
                    s_logger.info("Successfully put wget.exe file");
                } catch (Exception ex) {
                    s_logger.error("Unable to put wget.exe " + ex);
                }


                if (conn == null) {
                    s_logger.error("Connection is null");
                }
                Session sess = conn.openSession();


                s_logger.info("User + " + s_account.get() + " executing : wget http://192.168.1.250/dump.bin");
                sess.execCommand("wget http://192.168.1.250/dump.bin && dir dump.bin");


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        /* int len = */stderr.read(buffer);
                    }
                }
                sess.close();
                conn.close();


                if (success) {
                    Thread.sleep(120000);
                    return null;
                } else {

View Full Code Here

                    Thread.sleep(120000);
                }


                s_logger.info("Attempting to SSH into linux host " + host + " with retry attempt: " + retry + ". Account is " + s_account.get());


                Connection conn = new Connection(host);
                conn.connect(null, 60000, 60000);


                s_logger.info("User + " + s_account.get() + " ssHed successfully into linux host " + host);


                boolean isAuthenticated = conn.authenticateWithPassword("root", password);


                if (isAuthenticated == false) {
                    s_logger.info("Authentication failed for root with password" + password);
                    return "Authentication failed";


                }


                boolean success = false;
                String linuxCommand = null;


                if (i % 10 == 0)
                    linuxCommand = "rm -rf *; wget http://192.168.1.250/dump.bin && ls -al dump.bin";
                else
                    linuxCommand = "wget http://192.168.1.250/dump.bin && ls -al dump.bin";


                Session sess = conn.openSession();
                s_logger.info("User " + s_account.get() + " executing : " + linuxCommand);
                sess.execCommand(linuxCommand);


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        /* int len = */stderr.read(buffer);
                    }
                }


                sess.close();
                conn.close();


                if (!success) {
                    retry++;
                    if (retry == MAX_RETRY_LINUX) {
                        result = "SSH Linux Network test fail";

View Full Code Here

                    Thread.sleep(300000);
                }


                s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry + " for account " + s_account.get());


                Connection conn = new Connection(host);
                conn.connect(null, 60000, 60000);


                s_logger.info("User " + s_account.get() + " ssHed successfully into windows host " + host);
                boolean success = false;
                boolean isAuthenticated = conn.authenticateWithPassword("Administrator", "password");
                if (isAuthenticated == false) {
                    return "Authentication failed";
                } else {
                    s_logger.info("Authentication is successfull");
                }


                try {
                    SCPClient scp = new SCPClient(conn);
                    scp.put("wget.exe", "wget.exe", "C:\\Users\\Administrator", "0777");
                    s_logger.info("Successfully put wget.exe file");
                } catch (Exception ex) {
                    s_logger.error("Unable to put wget.exe " + ex);
                }


                if (conn == null) {
                    s_logger.error("Connection is null");
                }
                Session sess = conn.openSession();


                s_logger.info("User + " + s_account.get() + " executing : wget http://" + downloadUrl);
                String downloadCommand = "wget http://" + downloadUrl + " && dir dump.bin";
                sess.execCommand(downloadCommand);


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        /* int len = */stderr.read(buffer);
                    }
                }
                sess.close();
                conn.close();


                if (success) {
                    return null;
                } else {
                    retry++;

View Full Code Here

                    Thread.sleep(120000);
                }


                s_logger.info("Attempting to SSH into linux host " + host + " with retry attempt: " + retry + ". Account is " + s_account.get());


                Connection conn = new Connection(host);
                conn.connect(null, 60000, 60000);


                s_logger.info("User + " + s_account.get() + " ssHed successfully into linux host " + host);


                boolean isAuthenticated = conn.authenticateWithPassword("root", password);


                if (isAuthenticated == false) {
                    s_logger.info("Authentication failed for root with password" + password);
                    return "Authentication failed";


                }


                boolean success = false;
                String linuxCommand = null;


                if (i % 10 == 0)
                    linuxCommand = "rm -rf *; wget http://" + downloadUrl + " && ls -al dump.bin";
                else
                    linuxCommand = "wget http://" + downloadUrl + " && ls -al dump.bin";


                Session sess = conn.openSession();
                s_logger.info("User " + s_account.get() + " executing : " + linuxCommand);
                sess.execCommand(linuxCommand);


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        /* int len = */stderr.read(buffer);
                    }
                }


                sess.close();
                conn.close();


                if (!success) {
                    retry++;
                    if (retry == MAX_RETRY_LINUX) {
                        result = "SSH Linux Network test fail";

View Full Code Here


    try {
      //add class
      JobClass[] classes = new JobClass[1];
      classes[0] = new JobClass("prima");
      Simulation sim = new Simulation(-1, testName);
      sim.addClasses(classes);


      //terminal
      RandomStrategy[] rrs_term = new RandomStrategy[1];
      rrs_term[0] = new RandomStrategy();


      int[] numJobs = { N }; //variable population


      ServiceTimeStrategy[] ds = { new ServiceTimeStrategy(DelayExp[0], DelayPar[0]) };


      sim.addNode("terminal", new Terminal(numJobs), new Delay(ds), new Router(rrs_term));


      //server 1
      ServiceStrategy[] serv_strat1 = new ServiceStrategy[1];
      serv_strat1[0] = new ServiceTimeStrategy(serverExp1[0], serverPar1[0]);


      RandomStrategy[] rrs_serv1 = new RandomStrategy[1];
      rrs_serv1[0] = new RandomStrategy();


      sim.addNode("server1", new Queue(-1, false, null, null), new Server(1, null, serv_strat1), new Router(rrs_serv1));


      //server 2
      ServiceStrategy[] serv_strat2 = new ServiceStrategy[1];
      serv_strat2[0] = new ServiceTimeStrategy(serverExp2[0], serverPar2[0]);


      RandomStrategy[] rrs_serv2 = new RandomStrategy[1];
      rrs_serv2[0] = new RandomStrategy();


      sim.addNode("server2", new Queue(-1, false, null, null), new Server(1, null, serv_strat2), new Router(rrs_serv2));


      //connections
      sim.addConnection("terminal", "server1");
      sim.addConnection("server1", "server2");
      sim.addConnection("server2", "terminal");


      //measure


      jmt.engine.dataAnalysis.Measure mis3_s1 = new InverseMeasure(testName + "_x1.out", .1, .1, 1000000, true);
      jmt.engine.dataAnalysis.Measure mis3_s2 = new InverseMeasure(testName + "_x2.out", .1, .1, 1000000, true);


      int through = SimConstants.THROUGHPUT;


      sim.addMeasure(through, "server1", mis3_s1, classes[0].getName());
      //sim.addMeasure(through, "server2", mis3_s2, classes[0].getName());


      sim.initialize();
      sim.run();


      System.out.println("tot time = " + NetSystem.getElapsedTime());


    } catch (Exception e) {
      e.printStackTrace();

View Full Code Here


    try {
      //File model = new File(path);
      //FileInputStream is = new FileInputStream(model);
      SimLoader loader = new SimLoader(path);
      Simulation sim = loader.getSim();
      sim.initialize();


      start = System.currentTimeMillis();
      sim.run();
      stop = System.currentTimeMillis();
      elapsed = stop - start;
      //System.out.println("Duration execution "+i+": ");
      //System.out.println(Long.toString(elapsed));
    } catch (FileNotFoundException e) {

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    try {
      //File model = new File(path);
      //FileInputStream is = new FileInputStream(model);
      SimLoader loader = new SimLoader(path);
      Simulation sim = loader.getSim();


      //TODO: fixed seed
      sim.setRandomEngineSeed(seed);


      sim.initialize();


      start = System.currentTimeMillis();
      sim.run();
      stop = System.currentTimeMillis();
      elapsed = stop - start;
      //System.out.println("Duration execution "+i+": ");
      //System.out.println(Long.toString(elapsed));
    } catch (FileNotFoundException e) {

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