Пример #1
1
 /**
  * Starts a native process on the server
  *
  * @param command the command to start the process
  * @param dir the dir in which the process starts
  */
 static String startProcess(String command, String dir) throws IOException {
   StringBuffer ret = new StringBuffer();
   String[] comm = new String[3];
   comm[0] = COMMAND_INTERPRETER[0];
   comm[1] = COMMAND_INTERPRETER[1];
   comm[2] = command;
   long start = System.currentTimeMillis();
   try {
     // Start process
     Process ls_proc = Runtime.getRuntime().exec(comm, null, new File(dir));
     // Get input and error streams
     BufferedInputStream ls_in = new BufferedInputStream(ls_proc.getInputStream());
     BufferedInputStream ls_err = new BufferedInputStream(ls_proc.getErrorStream());
     boolean end = false;
     while (!end) {
       int c = 0;
       while ((ls_err.available() > 0) && (++c <= 1000)) {
         ret.append(conv2Html(ls_err.read()));
       }
       c = 0;
       while ((ls_in.available() > 0) && (++c <= 1000)) {
         ret.append(conv2Html(ls_in.read()));
       }
       try {
         ls_proc.exitValue();
         // if the process has not finished, an exception is thrown
         // else
         while (ls_err.available() > 0) ret.append(conv2Html(ls_err.read()));
         while (ls_in.available() > 0) ret.append(conv2Html(ls_in.read()));
         end = true;
       } catch (IllegalThreadStateException ex) {
         // Process is running
       }
       // The process is not allowed to run longer than given time.
       if (System.currentTimeMillis() - start > MAX_PROCESS_RUNNING_TIME) {
         ls_proc.destroy();
         end = true;
         ret.append("!!!! Process has timed out, destroyed !!!!!");
       }
       try {
         Thread.sleep(50);
       } catch (InterruptedException ie) {
       }
     }
   } catch (IOException e) {
     ret.append("Error: " + e);
   }
   return ret.toString();
 }
Пример #2
0
    // Creates a new thread, runs the program in that thread, and reports any errors as needed.
    private void run(String clazz) {
      try {
        // Makes sure the JVM resets if it's already running.
        if (JVMrunning) kill();

        // Some String constants for java path and OS-specific separators.
        String separator = System.getProperty("file.separator");
        String path = System.getProperty("java.home") + separator + "bin" + separator + "java";

        // Tries to run compiled code.
        ProcessBuilder builder = new ProcessBuilder(path, clazz);

        // Should be good now! Everything past this is on you. Don't mess it up.
        println(
            "Build succeeded on " + java.util.Calendar.getInstance().getTime().toString(), progErr);
        println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", progErr);

        JVM = builder.start();

        // Note that as of right now, there is no support for input. Only output.
        Reader errorReader = new InputStreamReader(JVM.getErrorStream());
        Reader outReader = new InputStreamReader(JVM.getInputStream());
        // Writer inReader = new OutputStreamWriter(JVM.getOutputStream());

        redirectErr = redirectIOStream(errorReader, err);
        redirectOut = redirectIOStream(outReader, out);
        // redirectIn = redirectIOStream(null, inReader);
      } catch (Exception e) {
        // This catches any other errors we might get.
        println("Some error thrown", progErr);
        logError(e.toString());
        displayLog();
        return;
      }
    }
 /*
  * Run the given command.
  */
 protected static int run(String message, String[] commandArray) {
   try {
     Process process = Runtime.getRuntime().exec(commandArray, null, output);
     StreamProcessor.start(process.getErrorStream(), StreamProcessor.STDERR, true);
     StreamProcessor.start(process.getInputStream(), StreamProcessor.STDOUT, true);
     process.waitFor();
     return process.exitValue();
   } catch (IOException e) {
     fail(message, e);
   } catch (InterruptedException e) {
     fail(message, e);
   }
   return -1;
 }
  public static void main(String[] args) throws Exception {
    int counter = 0;
    while (true) {
      Thread outThread = null;
      Thread errThread = null;
      try {
        // org.pitest.mutationtest.instrument.MutationTestUnit#runTestInSeperateProcessForMutationRange

        // *** start slave

        ServerSocket commSocket = new ServerSocket(0);
        int commPort = commSocket.getLocalPort();
        System.out.println("commPort = " + commPort);

        // org.pitest.mutationtest.execute.MutationTestProcess#start
        //   - org.pitest.util.CommunicationThread#start
        FutureTask<Integer> commFuture = createFuture(commSocket);
        //   - org.pitest.util.WrappingProcess#start
        //       - org.pitest.util.JavaProcess#launch
        Process slaveProcess = startSlaveProcess(commPort);
        outThread = new Thread(new ReadFromInputStream(slaveProcess.getInputStream()), "stdout");
        errThread = new Thread(new ReadFromInputStream(slaveProcess.getErrorStream()), "stderr");
        outThread.start();
        errThread.start();

        // *** wait for slave to die

        // org.pitest.mutationtest.execute.MutationTestProcess#waitToDie
        //    - org.pitest.util.CommunicationThread#waitToFinish
        System.out.println("waitToFinish");
        Integer controlReturned = commFuture.get();
        System.out.println("controlReturned = " + controlReturned);
        // NOTE: the following won't get called if commFuture.get() fails!
        //    - org.pitest.util.JavaProcess#destroy
        outThread.interrupt(); // org.pitest.util.AbstractMonitor#requestStop
        errThread.interrupt(); // org.pitest.util.AbstractMonitor#requestStop
        slaveProcess.destroy();
      } catch (Exception e) {
        e.printStackTrace(System.out);
      }

      // test: the threads should exit eventually
      outThread.join();
      errThread.join();
      counter++;
      System.out.println("try " + counter + ": stdout and stderr threads exited normally");
    }
  }
Пример #5
0
  public static String[] runCommand(String cmd, File dir) throws IOException {

    Process p = Runtime.getRuntime().exec(cmd.split(" +"), new String[] {}, dir);
    String[] results =
        new String[] {
          IOUtil.readStringFully(p.getInputStream()), IOUtil.readStringFully(p.getErrorStream())
        };
    try {
      if (p.waitFor() != 0)
        throw new RuntimeException(
            "command failed [" + cmd + "]\n" + results[0] + "\n" + results[1]);
    } catch (InterruptedException ie) {
      throw new RuntimeException("uh oh");
    }
    return results;
  }
Пример #6
0
  public static boolean exec(String cmd) throws Exception {
    int exitVal = -1;
    try {
      Runtime rt = Runtime.getRuntime();
      Process proc = rt.exec(new String[] {"/bin/bash", "-c", cmd});

      OutputHandler err = new OutputHandler(proc.getErrorStream(), cmd);
      err.start();

      OutputHandler out = new OutputHandler(proc.getInputStream(), cmd);
      out.start();

      exitVal = proc.waitFor();

    } catch (Throwable t) {
      t.printStackTrace();
    }
    return (exitVal == 0);
  }
Пример #7
0
 @Override
 public void run() {
   String output = "";
   // Get launcher jar
   File Launcher = new File(mcopy.getMinecraftPath() + "minecrafterr.jar");
   jTextArea1.setText(
       "Checking for Minecraft launcher (minecrafterr.jar) in "
           + Launcher.getAbsolutePath()
           + "\n");
   if (!Launcher.exists()) {
     jTextArea1.setText(jTextArea1.getText() + "Error: Could not find launcher!\n");
     jTextArea1.setText(jTextArea1.getText() + "Downloading from Minecraft.net...\n");
     try {
       BufferedInputStream in =
           new BufferedInputStream(
               new URL("https://s3.amazonaws.com/MinecraftDownload/launcher/minecraft.jar")
                   .openStream());
       FileOutputStream fos = new FileOutputStream(mcopy.getMinecraftPath() + "minecrafterr.jar");
       BufferedOutputStream bout = new BufferedOutputStream(fos, 1024);
       byte data[] = new byte[1024];
       int x = 0;
       while ((x = in.read(data, 0, 1024)) >= 0) {
         bout.write(data, 0, x);
       }
       bout.close();
       in.close();
     } catch (IOException e) {
       jTextArea1.setText(jTextArea1.getText() + "Download failed..." + "\n");
     }
     jTextArea1.setText(jTextArea1.getText() + "Download successful!" + "\n");
   }
   // Got launcher.
   jTextArea1.setText(jTextArea1.getText() + "Minecraft launcher found!" + "\n");
   jTextArea1.setText(jTextArea1.getText() + "Starting launcher..." + "\n");
   try {
     System.out.println(System.getProperty("os.name"));
     // Run launcher in new process
     Process pr =
         Runtime.getRuntime()
             .exec(
                 System.getProperty("java.home")
                     + "/bin/java -Ddebug=full -cp "
                     + mcopy.getMinecraftPath()
                     + "minecrafterr.jar net.minecraft.LauncherFrame");
     // Grab output
     BufferedReader out = new BufferedReader(new InputStreamReader(pr.getInputStream()));
     BufferedReader outERR = new BufferedReader(new InputStreamReader(pr.getErrorStream()));
     String line = "";
     while ((line = out.readLine()) != null || (line = outERR.readLine()) != null) {
       if (!line.startsWith(
           "Setting user: "******"\n";
         jTextArea1.setText(jTextArea1.getText() + line + "\n");
         jTextArea1.setCaretPosition(jTextArea1.getText().length() - 1);
       }
     }
   } catch (IOException e) {
     jTextArea1.setText(jTextArea1.getText() + e.getMessage() + "\n");
     jTextArea1.setCaretPosition(jTextArea1.getText().length() - 1);
   }
   // set output
   Main.Output = output;
   Main.SPAMDETECT = false;
   jTextArea1.setText(jTextArea1.getText() + "Error report complete.");
   jTextArea1.setCaretPosition(jTextArea1.getText().length() - 1);
   mcopy.analyze(); // Auto-analyze
 }