Examples of org.linkedin.util.concurrent.ExternalCommand

org.linkedin.util.concurrent.ExternalCommand

This class encapsulates a java Process to handle properly output and error and preventing potential deadlocks. The idea is that the command is executed and you can get the error or output. Simple to use. Should not be used for big outputs because they are buffered internally. @author ypujante@linkedin.com

   * @throws InterruptedException
   */
  public static File copyToJar(File jarFile, File root, boolean update)
    throws IOException, InterruptedException
  {
    ExternalCommand cmd =
      ExternalCommand.create("jar", "-" + (update ? "u" : "c") +  "vfM",
                             jarFile.getCanonicalPath(), 
                             ".");
    cmd.setWorkingDirectory(root);
    cmd.start();
    cmd.waitFor();


    assertEquals(0, cmd.exitValue());


    jarFile.deleteOnExit();
    return jarFile.getCanonicalFile();
  }

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Examples of org.linkedin.util.concurrent.ExternalCommand

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