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.hp.test.framework.jmeterTests.GetJmeterTestCaseFileList.java

private static int runProcess(String command) throws Exception {
    Process pro = Runtime.getRuntime().exec(command);
    printLines(command + " stdout:", pro.getInputStream());
    printLines(command + " stderr:", pro.getErrorStream());
    pro.waitFor();//from  w  w w  .j  a  v  a 2  s.c  o m
    //  System.out.println(command + " exitValue() " + pro.exitValue());
    return pro.exitValue();
}

From source file:Main.java

public static String runCommand(String[] command, String workdirectory) {
    String result = "";
    //AbLogUtil.d(AbAppUtil.class, "#"+command);
    try {/*w w w.j  a  v  a2  s.  com*/
        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 BufferedReader runBufferedCommand(String cmd) throws IOException {
    Log.d(TAG, "Executing: " + cmd);
    Process process = Runtime.getRuntime().exec(cmd);
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    return reader;
}

From source file:Main.java

public static String getLinuxVersion() {
    try {//ww  w  . j a va2 s.c o m
        Process process = Runtime.getRuntime().exec("cat /proc/version");
        InputStream outs = process.getInputStream();
        InputStreamReader isrout = new InputStreamReader(outs);
        BufferedReader brout = new BufferedReader(isrout, 8 * 1024);
        String result = "";
        String line;
        while ((line = brout.readLine()) != null) {
            result += line;
        }
        if (result != "") {
            String keyWord = "version ";
            int index = result.indexOf(keyWord);
            line = result.substring(index + keyWord.length());
            index = line.indexOf(" ");
            return line.substring(0, index);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String getSDRoot() {
    String pre = null;// w  w w  . j  a  v  a 2s . c  o m
    String root = null;
    try {
        Runtime r = Runtime.getRuntime();
        Process p = r.exec("ls mnt");
        BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String inline;
        while ((inline = br.readLine()) != null) {
            if (inline.contains("mmcblk")) {
                pre = inline;
                break;
            }
        }
        br.close();
        root = "/mnt/" + pre + "/" + pre + "p1";
    } catch (Exception e) {

    }
    return root;
}

From source file:Main.java

/**
 * Run a command and return its output./*  w  ww.  j a  v a  2  s .c o m*/
 */
public static String systemOut(String command) throws Exception {
    int c;
    String cmd[] = new String[3];
    cmd[0] = System.getProperty("SHELL", "/bin/sh");
    cmd[1] = "-c";
    cmd[2] = command;
    Process p = Runtime.getRuntime().exec(cmd);

    BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
    StringBuilder s = new StringBuilder();
    while ((c = r.read()) != -1)
        s.append((char) c);
    p.waitFor();

    return s.toString();
}

From source file:de.micromata.mgc.application.webserver.config.KeyTool.java

public static void generateKey(ValContext ctx, File keyFile, String storePass, String keyAlias) {
    String[] args = { "keytool", "-genkey", "-alias", keyAlias, "-keyalg", "RSA", "-keystore",
            keyFile.getAbsolutePath(), "-keysize", "2048", "-keypass", storePass, "-storepass", storePass,
            "-dname", "cn=Launcher, ou=MGC, o=Microamta, c=DE" };
    StringBuilder oksb = new StringBuilder();
    oksb.append("Execute: " + StringUtils.join(args, " "));
    try {//from   w w  w. jav  a 2  s.  co  m
        ProcessBuilder pb = new ProcessBuilder(args);
        pb.redirectErrorStream(true);
        Process process = pb.start();
        InputStream is = process.getInputStream();
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        String line;
        while ((line = br.readLine()) != null) {
            oksb.append(line);
        }
        boolean success = process.waitFor(5, TimeUnit.SECONDS);
        if (success == false) {
            ctx.directError(null, "Fail to wait for keytool");
        } else {
            int exitValue = process.exitValue();
            if (exitValue == 0) {
                oksb.append("\nSuccess");
                ctx.directInfo(null, oksb.toString());
            } else {
                ctx.directError(null, oksb.toString());
                ctx.directError(null, "Failure executing keytool. ReturnCode: " + exitValue);
            }
        }
    } catch (Exception ex) {
        ctx.directError(null, "Failure executing keytool: " + ex.getMessage(), ex);
    }
}

From source file:Main.java

/**
 * Run a command and return its output.//from   w  ww . ja v a2s.  co m
 */
public static String systemOut(String command) throws Exception {
    int c;
    String[] cmd = new String[3];
    cmd[0] = System.getProperty("SHELL", "/bin/sh");
    cmd[1] = "-c";
    cmd[2] = command;
    Process p = Runtime.getRuntime().exec(cmd);

    BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
    StringBuilder s = new StringBuilder();
    while ((c = r.read()) != -1) {
        s.append((char) c);
    }
    p.waitFor();

    return s.toString();
}

From source file:Main.java

public static String do_exec(String cmd) {
    String s = "/n";
    try {//from   www. ja  v a 2  s.  c om
        Process p = Runtime.getRuntime().exec(cmd);
        BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line = null;
        while ((line = in.readLine()) != null) {
            s += line + "/n";
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return s;
}

From source file:Main.java

public static String exec(String cmd) {
    StringBuilder sb = new StringBuilder();
    try {//from   w  ww .j a v a  2s . c o m
        Runtime runtime = Runtime.getRuntime();
        Process process = runtime.exec(cmd);
        BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line);
            sb.append("\n");
        }
        br.close();
        if (process.waitFor() != 0) {
            System.err.println("exit value = " + process.exitValue());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return sb.toString();
}