How to use

DefaultSelectionKeyHandler

in

org.glassfish.grizzly.nio

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}

@SuppressWarnings("unchecked")
static SelectionKeyHandler initHandler() {
  final String className = System.getProperty(PROP);
  if (className != null) {
    try {
      Class<? extends SelectionKeyHandler> handlerClass = (Class<? extends SelectionKeyHandler>)
          Class.forName(className, 
                 true, 
                 SelectionKeyHandler.class.getClassLoader());
      return handlerClass.newInstance();
    } catch (Exception e) {
      if (LOGGER.isLoggable(Level.SEVERE)) {
        LOGGER.log(Level.SEVERE,
            "Unable to load or create a new instance of SelectionKeyHandler {0}.  Cause: {1}",
            new Object[]{className, e.getMessage()});
      }
      if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, e.toString(), e);
      }
      return new DefaultSelectionKeyHandler();
    }
  }
  return new DefaultSelectionKeyHandler();
}

@Override
public void cancel(SelectionKey key) throws IOException {
  onKeyDeregistered(key);
  key.cancel();
}