Example usage for java.lang Process getInputStream

List of usage examples for java.lang Process getInputStream

  1. HOME
  2. Java
  3. java
  4. java.lang.*
  5. Process
  6. getInputStream

Introduction

In this page you can find the example usage for java.lang Process getInputStream.

Prototype

public abstract InputStream getInputStream();

Source Link

Document

Returns the input stream connected to the normal output of the process.

Usage

From source file:com.pari.nm.utils.backup.BackupRestore.java

/**
 * @param args/*from   w w  w .j  a v  a 2 s .c o  m*/
 */
public static void main(String[] args) {
    com.maverick.ssh.LicenseManager.addLicense("----BEGIN 3SP LICENSE----\r\n" + "Product : J2SSH Maverick\r\n"
            + "Licensee: Pari Networks Inc.\r\n" + "Comments: Sreenivas Devalla\r\n"
            + "Type    : Foundation License\r\n" + "Created : 20-Jun-2007\r\n" + "\r\n"
            + "3787201A027FCA5BA600F3CF9CCEF4C85068187D70F94ABC\r\n"
            + "E7D7280AAFB06CE499DC968A4CB25795475D5B79FDDD6CB4\r\n"
            + "7971A60E947E84A4DADFAB2F89E2F52470182ED2EF429A2F\r\n"
            + "2EC6D8B49CAF167605A7F56C4EB736ECA7150819FCF04DC6\r\n"
            + "01B1404EA9BC83BEAA4AB2F4FC7AB344BEC08CF9DDDAAA34\r\n"
            + "EC80C1C14FA8BB1A8B47E86D393FAECD3C0E7C450E0D1FE3\r\n" + "----END 3SP LICENSE----\r\n");
    String mode = null;
    BufferedReader br = null;

    if (args.length < 9) {
        System.err.println("BackUpDatabase: Invalid Syntax.");
        System.err.println(
                "Usage - java BackUpDatabase <ftpserver> <ftpuser> <ftppassword> <ftpdir> <ftpfile> <localdir>  <backup | recovery> ");
        System.exit(-1);
    }

    try {

        mode = args[8];
        System.out.println("Request received with mode :" + mode + "\n");
        // BackupRestore tbk = BackupRestore.getInstance();
        BackupRestore tbk = new BackupRestore();
        if ((mode != null) && (mode.length() > 0) && mode.equalsIgnoreCase("recovery")) {
            File restoreDir = new File(args[7], args[6].substring(0, args[6].length() - 4));
            System.out.println("Restore Directory :" + restoreDir + "\n");
            if (!restoreDir.exists()) {
                try {
                    FTPServerType serverType = FTPServerType.valueOf(FTPServerType.class, args[0]);
                    System.out.println("Fetching the backup File :" + args[6] + "\n");
                    System.out.println("Please wait, it may take sometime....." + "\n");

                    if (tbk.fetchAndExtractBackupFile(serverType, args[1], Integer.parseInt(args[2]), args[3],
                            args[4], args[5], args[6], args[7]) == null) {
                        System.err.println("Error : Failed to fetch the backup File.\n");
                        System.exit(-1);
                    }
                    System.out.println("Successfully fetched the backup File :" + args[6] + "\n");
                } catch (Exception e) {
                    System.out.println(
                            "Error : Exception while fetching the backup file.Failed to restore the backup File.\n");
                    e.printStackTrace();
                    System.exit(-1);
                }
            }
            try {
                Thread.sleep(10000);
            } catch (Exception ee) {
                ee.printStackTrace();
            }

            System.out.println("Starting recovery ...\n");

            if (!File.separator.equals("\\")) {
                System.out.println("Stopping the Pari Server process.\n");
                Process p = Runtime.getRuntime().exec("killall -9 pari_server");
                MyReader min = new MyReader(p.getInputStream());
                MyReader merr = new MyReader(p.getErrorStream());

                try {
                    min.join(20000);
                } catch (Exception ee) {
                }

                try {
                    merr.join(20000);
                } catch (Exception ex) {
                }
            }

            if (!File.separator.equals("\\")) {
                System.out.println("Stopping the Pari Server process.\n");
                // Process p = Runtime.getRuntime().exec("killall -9 pari_server");
                Process p = Runtime.getRuntime().exec("/etc/init.d/dash stop");
                MyReader min = new MyReader(p.getInputStream());
                MyReader merr = new MyReader(p.getErrorStream());

                try {
                    min.join(20000);
                } catch (Exception ee) {
                }

                try {
                    merr.join(20000);
                } catch (Exception ex) {
                }
            }
            System.out.println("Start recovering the backup file.\n");
            if (tbk.doRecovery(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7])) {
                System.out.println("Done recovering...\n");
                validateCSPCInstanace();
            } else {
                System.out.println("Failed to recover the backup File...\n");
            }

            try {
                Process p = null;
                String cmd = "";

                if (File.separator == "\\") {
                    cmd = "cmd /k start_server.cmd > pari.out 2>&1";
                } else {
                    cmd = "/etc/init.d/dash start";
                }

                System.err.println(cmd);
                Runtime.getRuntime().exec(cmd);
                Boolean flag = false;
                int count = 0;
                String[] nccmStatusCheckCmd = { "/bin/sh", "-c",
                        "netstat -an  | grep 42605 | grep LISTEN | wc -l" };

                do {
                    count++;
                    Thread.sleep(60000);
                    // The command output will be 1 if NCCM server started and Listening on port 42605 otherwise it
                    // will return 0
                    p = Runtime.getRuntime().exec(nccmStatusCheckCmd);
                    int ex = -1;
                    try {
                        ex = p.waitFor();
                    } catch (InterruptedException e) {
                        System.out.println("Normal execution, exception: " + e);
                    }
                    System.out.println("Normal execution, exit value: " + ex);
                    br = new BufferedReader(new InputStreamReader(p.getInputStream()));
                    String thisLine = null;
                    while ((thisLine = br.readLine()) != null) {
                        System.out.println("Command Execution Result:" + thisLine);
                        if (thisLine.equals("1")) {
                            flag = true;
                            break;
                        }
                    }
                    System.out.println("Count - " + count);
                    BufferedReader error = new BufferedReader(new InputStreamReader(p.getErrorStream()));
                    while ((thisLine = error.readLine()) != null) {
                        System.out.println(thisLine);
                    }

                } while ((!flag) && count < 30);

                if (flag) {
                    // System.out.println("NCCM Server came to listening state: after " + count + " mins");
                    // Runtime.getRuntime().exec("sh $DASH_HOME/webui/tomcat/bin/shutdown.sh");
                    Thread.sleep(60000);
                    System.out.println("NCCM Server came to listening state: after " + count + " mins");
                    // Runtime.getRuntime().exec("sh $DASH_HOME/webui/tomcat/bin/startup.sh");
                } else {
                    System.out.println("NCCM Server didn't come to listening state: last " + count + " mins");
                    System.out.println("Please verify NCCM Server and start tomcat server manually.");
                }
                System.exit(1);
            } catch (Exception ee) {
                ee.printStackTrace();
            }
        } else if ((mode != null) && (mode.length() > 0) && mode.equalsIgnoreCase("ftplist")) {
            PariFTP pftp = new PariFTP("10.100.1.20", "guest", "guest", "/");
            String[] list = pftp.getRemoteListing();

            System.out.println("List of Files\n");

            for (int i = 0; (list != null) && (i < list.length); i++) {
                System.out.println(list[i] + "\n");
            }
        } else {
            System.out.println("Mode \t" + mode + "\t not supported\n");
        }

        System.exit(-1);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (br != null) {
                br.close();
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}

From source file:azkaban.webapp.AzkabanWebServer.java

/**
 * Azkaban using Jetty/*from w ww.jav  a2  s.c o  m*/
 *
 * @param args
 */
public static void main(String[] args) throws Exception {
    logger.info("Starting Jetty Azkaban Web Server...");
    Props azkabanSettings = AzkabanServer.loadProps(args);

    if (azkabanSettings == null) {
        logger.error("Azkaban Properties not loaded.");
        logger.error("Exiting Azkaban...");
        return;
    }

    int maxThreads = azkabanSettings.getInt("jetty.maxThreads", DEFAULT_THREAD_NUMBER);
    boolean isStatsOn = azkabanSettings.getBoolean("jetty.connector.stats", true);
    logger.info("Setting up connector with stats on: " + isStatsOn);

    boolean ssl;
    int port;
    final Server server = new Server();
    if (azkabanSettings.getBoolean("jetty.use.ssl", true)) {
        int sslPortNumber = azkabanSettings.getInt("jetty.ssl.port", DEFAULT_SSL_PORT_NUMBER);
        port = sslPortNumber;
        ssl = true;
        logger.info(
                "Setting up Jetty Https Server with port:" + sslPortNumber + " and numThreads:" + maxThreads);

        SslSocketConnector secureConnector = new SslSocketConnector();
        secureConnector.setPort(sslPortNumber);
        secureConnector.setKeystore(azkabanSettings.getString("jetty.keystore"));
        secureConnector.setPassword(azkabanSettings.getString("jetty.password"));
        secureConnector.setKeyPassword(azkabanSettings.getString("jetty.keypassword"));
        secureConnector.setTruststore(azkabanSettings.getString("jetty.truststore"));
        secureConnector.setTrustPassword(azkabanSettings.getString("jetty.trustpassword"));
        secureConnector.setHeaderBufferSize(MAX_HEADER_BUFFER_SIZE);

        // set up vulnerable cipher suites to exclude
        List<String> cipherSuitesToExclude = azkabanSettings.getStringList("jetty.excludeCipherSuites");
        logger.info("Excluded Cipher Suites: " + String.valueOf(cipherSuitesToExclude));
        if (cipherSuitesToExclude != null && !cipherSuitesToExclude.isEmpty()) {
            secureConnector.setExcludeCipherSuites(cipherSuitesToExclude.toArray(new String[0]));
        }

        server.addConnector(secureConnector);
    } else {
        ssl = false;
        port = azkabanSettings.getInt("jetty.port", DEFAULT_PORT_NUMBER);
        SocketConnector connector = new SocketConnector();
        connector.setPort(port);
        connector.setHeaderBufferSize(MAX_HEADER_BUFFER_SIZE);
        server.addConnector(connector);
    }

    // setting stats configuration for connectors
    for (Connector connector : server.getConnectors()) {
        connector.setStatsOn(isStatsOn);
    }

    String hostname = azkabanSettings.getString("jetty.hostname", "localhost");
    azkabanSettings.put("server.hostname", hostname);
    azkabanSettings.put("server.port", port);
    azkabanSettings.put("server.useSSL", String.valueOf(ssl));

    app = new AzkabanWebServer(server, azkabanSettings);

    boolean checkDB = azkabanSettings.getBoolean(AzkabanDatabaseSetup.DATABASE_CHECK_VERSION, false);
    if (checkDB) {
        AzkabanDatabaseSetup setup = new AzkabanDatabaseSetup(azkabanSettings);
        setup.loadTableInfo();
        if (setup.needsUpdating()) {
            logger.error("Database is out of date.");
            setup.printUpgradePlan();

            logger.error("Exiting with error.");
            System.exit(-1);
        }
    }

    try {
        JdbcExecutorLoader jdbcExecutorLoader = new JdbcExecutorLoader(azkabanSettings);
        jdbcExecutorLoader.updateExecutableJobsOnStartUp();
    } catch (Exception e) {
        logger.warn("There could be some jobs KILLED by this server restart event,"
                + "but their status still erroneously being shown as RUNNING." + "Please run the SQL "
                + "[update execution_jobs join execution_flows"
                + " on execution_jobs.exec_id = execution_flows.exec_id"
                + " set execution_jobs.status = 70 where"
                + " execution_jobs.status = 30 and execution_flows.status = 70]"
                + "on the database to rectify their status", e);
    }

    QueuedThreadPool httpThreadPool = new QueuedThreadPool(maxThreads);
    server.setThreadPool(httpThreadPool);

    String staticDir = azkabanSettings.getString("web.resource.dir", DEFAULT_STATIC_DIR);
    logger.info("Setting up web resource dir " + staticDir);
    Context root = new Context(server, "/", Context.SESSIONS);
    root.setMaxFormContentSize(MAX_FORM_CONTENT_SIZE);

    String defaultServletPath = azkabanSettings.getString("azkaban.default.servlet.path", "/index");
    root.setResourceBase(staticDir);
    ServletHolder indexRedirect = new ServletHolder(new IndexRedirectServlet(defaultServletPath));
    root.addServlet(indexRedirect, "/");
    ServletHolder index = new ServletHolder(new ProjectServlet());
    root.addServlet(index, "/index");

    ServletHolder staticServlet = new ServletHolder(new DefaultServlet());
    root.addServlet(staticServlet, "/css/*");
    root.addServlet(staticServlet, "/js/*");
    root.addServlet(staticServlet, "/images/*");
    root.addServlet(staticServlet, "/fonts/*");
    root.addServlet(staticServlet, "/favicon.ico");

    root.addServlet(new ServletHolder(new ProjectManagerServlet()), "/manager");
    root.addServlet(new ServletHolder(new ExecutorServlet()), "/executor");
    root.addServlet(new ServletHolder(new HistoryServlet()), "/history");
    root.addServlet(new ServletHolder(new ScheduleServlet()), "/schedule");
    root.addServlet(new ServletHolder(new JMXHttpServlet()), "/jmx");
    root.addServlet(new ServletHolder(new TriggerManagerServlet()), "/triggers");
    root.addServlet(new ServletHolder(new StatsServlet()), "/stats");
    root.addServlet(new ServletHolder(new AboutServlet()), "/about");
    root.addServlet(new ServletHolder(new FileEditorServlet()), "/fileeditor");

    ServletHolder restliHolder = new ServletHolder(new RestliServlet());
    restliHolder.setInitParameter("resourcePackages", "azkaban.restli");
    root.addServlet(restliHolder, "/restli/*");

    String viewerPluginDir = azkabanSettings.getString("viewer.plugin.dir", "plugins/viewer");
    loadViewerPlugins(root, viewerPluginDir, app.getVelocityEngine());

    // triggerplugin
    String triggerPluginDir = azkabanSettings.getString("trigger.plugin.dir", "plugins/triggers");
    Map<String, TriggerPlugin> triggerPlugins = loadTriggerPlugins(root, triggerPluginDir, app);
    app.setTriggerPlugins(triggerPlugins);
    // always have basic time trigger
    // TODO: find something else to do the job
    app.getTriggerManager().start();

    root.setAttribute(ServerConstants.AZKABAN_SERVLET_CONTEXT_KEY, app);
    try {
        server.start();
    } catch (Exception e) {
        logger.warn(e);
        Utils.croak(e.getMessage(), 1);
    }

    Runtime.getRuntime().addShutdownHook(new Thread() {

        public void run() {
            try {
                logTopMemoryConsumers();
            } catch (Exception e) {
                logger.info(("Exception when logging top memory consumers"), e);
            }

            logger.info("Shutting down http server...");
            try {
                app.close();
                server.stop();
                server.destroy();
            } catch (Exception e) {
                logger.error("Error while shutting down http server.", e);
            }
            logger.info("kk thx bye.");
        }

        public void logTopMemoryConsumers() throws Exception, IOException {
            if (new File("/bin/bash").exists() && new File("/bin/ps").exists()
                    && new File("/usr/bin/head").exists()) {
                logger.info("logging top memeory consumer");

                java.lang.ProcessBuilder processBuilder = new java.lang.ProcessBuilder("/bin/bash", "-c",
                        "/bin/ps aux --sort -rss | /usr/bin/head");
                Process p = processBuilder.start();
                p.waitFor();

                InputStream is = p.getInputStream();
                java.io.BufferedReader reader = new java.io.BufferedReader(new InputStreamReader(is));
                String line = null;
                while ((line = reader.readLine()) != null) {
                    logger.info(line);
                }
                is.close();
            }
        }
    });
    logger.info("Server running on " + (ssl ? "ssl" : "") + " port " + port + ".");
}

From source file:emma.Emma.java

/**
 * @param args the command line arguments
 *///from w  w w  .java2 s  . c om
public static void main(String[] args) {
    try {
        Measure.start();

        // create dbs            
        // memory
        d_m = new BasicDataSource();
        d_m.setDriverClassName("org.hsqldb.jdbc.JDBCDriver");
        d_m.setUrl("jdbc:hsqldb:mem:emma");
        d_m.setUsername("sa");
        d_m.setPassword("");
        mem = d_m.getConnection();
        s_m = mem.createStatement();
        s_m.executeUpdate(
                "CREATE TABLE entries (entriesindex BIGINT, hash VARCHAR(42), filepath VARCHAR(255), name VARCHAR(255), alt VARCHAR(255), url VARCHAR(255), img VARCHAR(255), actors VARCHAR(2048), f_exists BOOLEAN, desc VARCHAR(2048));");
        // persistent
        d_p = new BasicDataSource();
        d_p.setDriverClassName("org.hsqldb.jdbc.JDBCDriver");
        d_p.setUrl("jdbc:hsqldb:file:settings");
        d_p.setUsername("sa");
        d_p.setPassword("");
        pers = d_p.getConnection();
        s_p = pers.createStatement();
        s_p.executeUpdate(
                "CREATE TABLE IF NOT EXISTS settings (settingsindex BIGINT, key VARCHAR(255), value VARCHAR(255));");

        // default settings
        Settings.setOnce("communicate", "false");

        try {
            String line;
            Process p = Runtime.getRuntime().exec("sleep 0");
            try (BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
                while ((line = input.readLine()) != null) {
                    System.out.println(line);
                }
            }
            int c = p.waitFor();
            int a = 0;
        } catch (IOException | InterruptedException err) {
            //err.printStackTrace();
        }

        /*
        try {
        Logger LOG = LoggerFactory.getLogger(Emma.class);
        org.apache.http.client.HttpClient httpClient = new SimpleHttpClientBuilder().build();
        HttpTools httpTools = new HttpTools(httpClient);
        TmdbFind find = new TmdbFind("ca7d0fb887a7be06bfee3a557f6e2238", httpTools);
        FindResults result = find.find("tt0468569", ExternalSource.IMDB_ID, "de");
        System.out.println(result.toString());
        } catch (Exception e) {
        System.err.println(e.toString());
        }     
        */

        // build image cache
        ImageCache.read();

        // create http server
        InetSocketAddress addr = new InetSocketAddress(9980);
        HttpServer server = HttpServer.create(addr, 0);
        server.createContext("/", new FileHandler());
        server.createContext("/select", new StorageHandler());
        server.createContext("/insert", new StorageHandler());
        server.createContext("/update", new StorageHandler());
        server.createContext("/delete", new StorageHandler());
        server.createContext("/config", new ConfigHandler());
        server.createContext("/chat", new ChatHandler());
        server.createContext("/misc", new MiscHandler());
        server.setExecutor(Executors.newFixedThreadPool(12));
        server.start();

        debug(">" + Measure.resultMs());
    } catch (SQLException | IOException e) {
        System.err.println(e.toString());
    } finally {

    }
}

From source file:Main.java

public static String runCommand(String[] command, String workdirectory) {
    String result = "";
    Log.d("AppUtil.class", "#" + command);
    try {//from w w w.j  av a 2 s . c  om
        ProcessBuilder builder = new ProcessBuilder(command);
        // set working directory
        if (workdirectory != null) {
            builder.directory(new File(workdirectory));
        }
        builder.redirectErrorStream(true);
        Process process = builder.start();
        InputStream in = process.getInputStream();
        byte[] buffer = new byte[1024];
        while (in.read(buffer) != -1) {
            String str = new String(buffer);
            result = result + str;
        }
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static long getMaxCpuFreq() {
    long longRet = 0;
    String result = "0";
    ProcessBuilder cmd;//from   w  w w.  j av a2s . com
    try {
        String[] args = { "/system/bin/cat", "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq" };
        cmd = new ProcessBuilder(args);
        Process process = cmd.start();
        InputStream in = process.getInputStream();
        byte[] re = new byte[24];
        result = "";
        while (in.read(re) != -1) {
            result = result + new String(re);
        }
        in.close();
    } catch (IOException ex) {
        ex.printStackTrace();
        result = "0";
    }

    if (result.length() != 0) {
        try {
            longRet = Long.valueOf(result.trim());
        } catch (Exception e) {
            android.util.Log.e(TAG, "");
        }
    }
    return longRet;
}

From source file:Main.java

public static String execCmd(String cmd) {

    String result = "";
    DataInputStream dis = null;/*from   w w w  .ja v a2s .  c  om*/

    try {
        Process p = Runtime.getRuntime().exec(cmd);
        dis = new DataInputStream(p.getInputStream());
        String line = null;
        while ((line = dis.readLine()) != null) {
            line += "\n";
            result += line;
        }
        p.waitFor();
    } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static void exec(String cmd) {
    Process exec;
    try {/* w ww .jav  a2s . c  o m*/
        exec = Runtime.getRuntime().exec(cmd);
        InputStream in = exec.getInputStream();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static String system(String evaluatedContents, String failedString) {
    Runtime rt = Runtime.getRuntime();
    //System.out.println("System "+evaluatedContents);
    try {//  w w w  . ja  v  a  2s . c om
        Process p = rt.exec(evaluatedContents);
        InputStream istrm = p.getInputStream();
        InputStreamReader istrmrdr = new InputStreamReader(istrm);
        BufferedReader buffrdr = new BufferedReader(istrmrdr);
        String result = "";
        String data = "";
        while ((data = buffrdr.readLine()) != null) {
            result += data + "\n";
        }
        //System.out.println("Result = "+result);
        return result;
    } catch (Exception ex) {
        ex.printStackTrace();
        return failedString;

    }
}

From source file:com.spotify.scio.extra.transforms.ProcessUtil.java

static String getStdOut(Process p) throws IOException {
    return getStream(p.getInputStream());
}

From source file:Main.java

public static String getLocalMacAddress(Context mc) {
    String defmac = "00:00:00:00:00:00";
    InputStream input = null;//from w  w w.  j  av  a  2s  . com
    String wifimac = getWifiMacAddress(mc);
    if (null != wifimac) {
        if (!wifimac.equals(defmac))
            return wifimac;
    }
    try {

        ProcessBuilder builder = new ProcessBuilder("busybox", "ifconfig");
        Process process = builder.start();
        input = process.getInputStream();

        byte[] b = new byte[1024];
        StringBuffer buffer = new StringBuffer();
        while (input.read(b) > 0) {
            buffer.append(new String(b));
        }
        String value = buffer.substring(0);
        String systemFlag = "HWaddr ";
        int index = value.indexOf(systemFlag);
        // List <String> address = new ArrayList <String> ();
        if (0 < index) {
            value = buffer.substring(index + systemFlag.length());
            // address.add(value.substring(0,18));
            defmac = value.substring(0, 17);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return defmac;
}