Example #1
0
  /**
   * Cleans up the contents of the selector, closing any server socket channels that might be
   * associated with it. Any connections that might have been established through those channels
   * should not be impacted.
   */
  private void cleanUpSelector() {
    try {
      for (SelectionKey key : selector.keys()) {
        try {
          key.cancel();
        } catch (Exception e) {
          logger.traceException(e);
        }

        try {
          key.channel().close();
        } catch (Exception e) {
          logger.traceException(e);
        }
      }
    } catch (Exception e) {
      logger.traceException(e);
    }
  }
Example #2
0
 static void releaseTemporarySelector(Selector sel) throws IOException {
   // Selector should be empty
   sel.selectNow(); // Flush cancelled keys
   assert sel.keys().isEmpty() : "Temporary selector not empty";
   localSelectorWrapper.set(null);
 }