コード例 #1
1
ファイル: Dashutil.java プロジェクト: vikrampatange/Nice-A
 /**
  * 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();
 }
コード例 #2
0
ファイル: BytecodeBuffer.java プロジェクト: mabo77/flex-sdk
 public BytecodeBuffer(String filename) throws IOException {
   BufferedInputStream in = null;
   try {
     in = new BufferedInputStream(new FileInputStream(filename));
     bytecodes = new byte[in.available()];
     in.read(bytecodes);
     size = bytecodes.length;
     pos = 0;
   } finally {
     if (in != null) {
       try {
         in.close();
       } catch (IOException ex) {
       }
     }
   }
 }
コード例 #3
0
ファイル: SourceFile.java プロジェクト: movinghorse/YCombo
  /**
   * Get binary data of a source file.
   *
   * @param path The canonical path of source file.
   * @return Source file data.
   */
  public byte[] read(String path) {
    if (!binaryCache.containsKey(path)) {
      try {
        BufferedInputStream bf = new BufferedInputStream(new FileInputStream(new File(path)));
        try {
          byte[] data = new byte[bf.available()];
          bf.read(data);
          detectBOM(data, path);
          binaryCache.put(path, data);
        } finally {
          bf.close();
        }
      } catch (IOException e) {
        App.exit(e);
      }
    }

    return binaryCache.get(path);
  }