public Process createProcess() throws ExecutionException {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Executing [" + getCommandLineString() + "]");
    }

    List<String> commands;
    try {
      checkWorkingDirectory();

      if (StringUtil.isEmptyOrSpaces(myExePath)) {
        throw new ExecutionException(
            IdeBundle.message("run.configuration.error.executable.not.specified"));
      }

      commands = CommandLineUtil.toCommandLine(myExePath, myProgramParams.getList());
    } catch (ExecutionException e) {
      LOG.warn(e);
      throw e;
    }

    try {
      ProcessBuilder builder = new ProcessBuilder(commands);
      setupEnvironment(builder.environment());
      builder.directory(myWorkDirectory);
      builder.redirectErrorStream(myRedirectErrorStream);
      return builder.start();
    } catch (IOException e) {
      LOG.warn(e);
      throw new ProcessNotCreatedException(e.getMessage(), e, this);
    }
  }
  public static String test123() {
    String r = "";

    try {
      // System.setSecurityManager(null);

      // String[] callArgs = {"mkdir", "/home/alexis/test123"};
      String[] callArgs = {"ls"};
      ProcessBuilder pb = new ProcessBuilder(callArgs);
      pb.redirectErrorStream(true);
      Process p = pb.start();
      p.waitFor();

      // BufferedReader br = new BufferedReader(new InputStreamReader(p.getErrorStream() ));
      BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
      String line = "";
      System.out.println("Start Output");
      while ((line = br.readLine()) != null) r += line + "\n";
      System.out.println("End Output");

      /*Process p = Runtime.getRuntime().exec(callArgs);
      p.waitFor();
      System.out.println("Test Complete");*/
      r = line;
    } catch (IOException e) {
      System.out.println(e);
      r = "Test failed";
    } catch (Exception e) {
    }

    return r;
  }
Exemple #3
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  /** Run new Maven os process with given arguments and commands. */
  public void execute() {
    Process process = null;
    BufferedReader br = null;
    try {
      ProcessBuilder processBuilder = getProcessBuilder();
      processBuilder.redirectErrorStream(true);
      log.info("Starting process: " + processBuilder.command());

      process = processBuilder.start();

      // Read output
      br = new BufferedReader(new InputStreamReader(process.getInputStream()));
      String line;
      while ((line = br.readLine()) != null) {
        System.out.println(line);
      }

      process.waitFor();
    } catch (Exception e) {
      throw new RuntimeException(e);
    } finally {
      close(br);
      destroyProcess(process);
    }
  }
  private void startProcess() throws IOException, SrvrMgrException {
    ProcessBuilder builder = new ProcessBuilder(runTimeCommand);
    this.lastCommandDate = System.currentTimeMillis();
    try {
      builder.redirectErrorStream(true);
      this.process = builder.start();
    } catch (Exception ex) {
      throw new SrvrMgrException("Can't start process " + Arrays.toString(runTimeCommand));
    }
    this.locked = false;
    this.processInput = new BufferedWriter(new OutputStreamWriter(process.getOutputStream()));
    this.processOutputStream = process.getInputStream();
    this.PID = getProcessId(process);
    /*TODO: debug*/
    processLog(runTimeCommand, "Input Command");

    byte[] inputData = new byte[1024];
    String result = "";
    int numBytes;

    while ((numBytes = readInputStreamWithTimeout(processOutputStream, inputData, 1000)) > 0
        || !result.contains("srvrmgr>")) {
      if (numBytes > 0) result += new String(inputData, StandardCharsets.UTF_8);
      else {
        try {
          Thread.sleep(500);
        } catch (InterruptedException ex) {
        }
      }
      if (result.contains(("Fatal error"))) {
        this.process.destroy();
        throw new SrvrMgrException("Could not open connection to Siebel Gateway configuration");
      }
      //      System.out.println(result);
      inputData = new byte[1024];
    }
    /*TODO: debug*/
    processLog(result, "Output after process creation");
  }
Exemple #5
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  public int compileJava() {
    try {
      //    create new bin directory
      boolean createBin = new File(classPath).mkdir();

      //    create new javac ProcessBuilder
      //      ProcessBuilder pb =
      //      new ProcessBuilder("javac", "-d", classPath, "./" + studentPath + "/*.java");

      ProcessBuilder pbDir = new ProcessBuilder("dir");
      //    Determine current working directory
      File srcAbsPath = new File(sourcePath);
      srcAbsPathName = srcAbsPath.getAbsolutePath();
      System.out.println("Compiler.java line 69 source path: " + sourcePath);
      System.out.println("Compiler.java line 69 source absolute path: " + srcAbsPathName);

      File cwd = pbDir.directory();
      //    debug code - to confirm correct directory
      //    TestTools.dir(cwd);
      //    NB - ProcessBuilder default is to return a null
      //    pointer for the abstract path to indicate that it
      //    is using System.Properties "user.dir", i.e., the
      //    current system working directory; hence the
      //    critical need to handle a NullPointerException.
      //    Also returns a null pointer if the directory
      //    doesn't exist.

      // all this is doing is changing the dir, can we approach this in a different way using a
      // value in our Data Object? -mh
      File nwd = TestTools.cd(cwd, studentPath);

      System.out.println("(Compiler.java line 88)new working directory: " + nwd.toString());
      String studentPathName = nwd.getAbsolutePath();
      File nwdPath = new File(studentPath);
      System.out.println("(Compiler.java line 91)new working directory path: " + studentPathName);
      //    debug code to test new working directory
      //    TestTools.dir(nwd);

      FileFilter filter = new FileFilter() {};

      String[] javaFileList = nwdPath.list(filter);
      //    set up output file
      File outputFile = new File(outputFileName);
      //    System.out.println(outputFileName);
      outputFile.delete();

      for (int k = 0; k < javaFileList.length; k++) {
        try {
          if (filter.accept(nwdPath, javaFileList[k]) == true) {
            System.out.println("COMPILER.JAVA (line 111)  Compiling: " + javaFileList[k]);

            String compilePath =
                "javac" + "-d" + classPath + ".\\" + studentPath + "\\" + javaFileList[k];
            System.out.println("Compiler.java 117 compile path: " + compilePath);
            ProcessBuilder pb =
                // new ProcessBuilder("javac ", "-d", classPath, ".\\" + studentPath + "\\" +
                // javaFileList[k]);
                new ProcessBuilder(compilePath);

            // System.out.println(pb.environment().toString());  <-- THIS IS VERY INTERESTING

            //          Create environment map and set environmental variables
            Map<String, String> env = pb.environment();
            env.clear();
            env.put("PATH", path);
            env.put("CLASSPATH", classPath);
            //          env.put("SOURCEPATH", sourcePath);
            //          env.remove("OTHERVAR");

            pb.redirectErrorStream(true);
            pb.redirectOutput(Redirect.appendTo(outputFile));

            //          start javac process
            Process p = pb.start();

            //          need other processes to wait for compilation to finish
            //          basically joins the thread to the javac process to force sequential
            //          execution - need to be careful - if any process hangs, whole run hangs
            success =
                p
                    .waitFor(); // Returns the exit value of the process. By convention, 0 indicates
                                // normal termination.
                                // http://docs.oracle.com/javase/6/docs/api/java/lang/Process.html#waitFor%28%29

            assert pb.redirectInput() == Redirect.PIPE;
            assert pb.redirectOutput().file() == outputFile;
            assert p.getInputStream().read() == -1;
            System.out.println("COMPILER.JAVA (line 138)  end of loop, success = " + success);
          }
        } catch (Exception e) {
          System.out.println(" Compiler.java FOR LOOP Compile Exception: " + javaFileList[k]);
        }
      }
    } catch (Exception e) {
      System.out.println("Compile Exception, PROBABLY DUE TO FILE PATH");
      System.out.println("source absolute path: " + srcAbsPathName);
    }

    return success;
  }