public class ResourceLoadingTask extends JPPFTask {
  public static final String RES_NAME = "some_resource.txt";
 
  @Override
  public void run() {
    System.out.println("Starting the task");
    try {
      StringBuilder sb = new StringBuilder();
      for (int i=1; i<=3; i++) {
        sb.append("***** iteration ").append(i).append(" : ");
        sb.append(displayResourcePaths(getClass().getClassLoader(), RES_NAME));
      }
      setResult(sb.toString());
    } catch(Exception e) {
      setException(e);
      e.printStackTrace();
    } catch(Error e) {
      e.printStackTrace();
      setException(new JPPFException(e));
    }
  }
 
  public static String displayResourcePaths(final ClassLoader cl, final String name) {
    StringBuilder sb = new StringBuilder();
    try {
      Enumeration<URL> urls = cl.getResources(RES_NAME);
      if (urls == null) sb.append("lookup for '").append(RES_NAME).append("' returned null\n");
      else {
        sb.append("lookup results for '").append(RES_NAME).append("'\n");
        if (!urls.hasMoreElements()) sb.append("  not found in the classpath\n");
        else while (urls.hasMoreElements()) sb.append("  ").append(urls.nextElement()).append('\n');
      }
    } catch (IOException e) {
      e.printStackTrace();
      sb.append(ExceptionUtils.getStackTrace(e));
    }
    return sb.toString();
  }
}

***** iteration 1 : lookup results for 'some_resource.txt'
  file:/C:/Users/lcohen/AppData/Local/Temp/.jppf/784aecb21875112b9fba367b84131b8a/some_resource.txt
***** iteration 2 : lookup results for 'some_resource.txt'
  file:/C:/Users/lcohen/AppData/Local/Temp/.jppf/784aecb21875112b9fba367b84131b8a/some_resource.txt
  file:/C:/Users/lcohen/AppData/Local/Temp/.jppf/784aecb21875112b9fba367b84131b8a_1/some_resource.txt
***** iteration 3 : lookup results for 'some_resource.txt'
  file:/C:/Users/lcohen/AppData/Local/Temp/.jppf/784aecb21875112b9fba367b84131b8a_1/some_resource.txt
  file:/C:/Users/lcohen/AppData/Local/Temp/.jppf/784aecb21875112b9fba367b84131b8a_2/some_resource.txt