How to use

addEvent

method

in

org.apache.catalina.tribes.transport.nio.NioReceiver

private void cancelKey(final SelectionKey key) {
  if ( log.isTraceEnabled() ) 
    log.trace("Adding key for cancel event:"+key);
  ObjectReader reader = (ObjectReader)key.attachment();
  if ( reader != null ) {
    reader.setCancelled(true);
    reader.finish();
  }
  Runnable cx = new Runnable() {
    public void run() {
      if ( log.isTraceEnabled() ) 
        log.trace("Cancelling key:"+key);
      NioReceiver.cancelledKey(key);
    }
  };
  receiver.addEvent(cx);
}

private void cancelKey(final SelectionKey key) {
  if ( log.isTraceEnabled() )
    log.trace("Adding key for cancel event:"+key);
  ObjectReader reader = (ObjectReader)key.attachment();
  if ( reader != null ) {
    reader.setCancelled(true);
    reader.finish();
  }
  Runnable cx = new Runnable() {
    @Override
    public void run() {
      if ( log.isTraceEnabled() )
        log.trace("Cancelling key:"+key);
      NioReceiver.cancelledKey(key);
    }
  };
  receiver.addEvent(cx);
}

private void cancelKey(final SelectionKey key) {
  if ( log.isTraceEnabled() )
    log.trace("Adding key for cancel event:"+key);
  ObjectReader reader = (ObjectReader)key.attachment();
  if ( reader != null ) {
    reader.setCancelled(true);
    reader.finish();
  }
  Runnable cx = new Runnable() {
    @Override
    public void run() {
      if ( log.isTraceEnabled() )
        log.trace("Cancelling key:"+key);
      NioReceiver.cancelledKey(key);
    }
  };
  receiver.addEvent(cx);
}

private void cancelKey(final SelectionKey key) {
  if ( log.isTraceEnabled() )
    log.trace("Adding key for cancel event:"+key);
  ObjectReader reader = (ObjectReader)key.attachment();
  if ( reader != null ) {
    reader.setCancelled(true);
    reader.finish();
  }
  Runnable cx = new Runnable() {
    @Override
    public void run() {
      if ( log.isTraceEnabled() )
        log.trace("Cancelling key:"+key);
      NioReceiver.cancelledKey(key);
    }
  };
  receiver.addEvent(cx);
}

protected void registerForRead(final SelectionKey key, ObjectReader reader) {
  if ( log.isTraceEnabled() )
    log.trace("Adding key for read event:"+key);
  reader.finish();
  //register our OP_READ interest
  Runnable r = new Runnable() {
    @Override
    public void run() {
      try {
        if (key.isValid()) {
          // cycle the selector so this key is active again
          key.selector().wakeup();
          // resume interest in OP_READ, OP_WRITE
          int resumeOps = key.interestOps() | SelectionKey.OP_READ;
          key.interestOps(resumeOps);
          if ( log.isTraceEnabled() )
            log.trace("Registering key for read:"+key);
        }
      } catch (CancelledKeyException ckx ) {
        NioReceiver.cancelledKey(key);
        if ( log.isTraceEnabled() )
          log.trace("CKX Cancelling key:"+key);
      } catch (Exception x) {
        log.error(sm.getString("nioReplicationTask.error.register.key", key),x);
      }
    }
  };
  receiver.addEvent(r);
}

protected void registerForRead(final SelectionKey key, ObjectReader reader) {
  if ( log.isTraceEnabled() ) 
    log.trace("Adding key for read event:"+key);
  reader.finish();
  //register our OP_READ interest
  Runnable r = new Runnable() {
    public void run() {
      try {
        if (key.isValid()) {
          // cycle the selector so this key is active again
          key.selector().wakeup();
          // resume interest in OP_READ, OP_WRITE
          int resumeOps = key.interestOps() | SelectionKey.OP_READ;
          key.interestOps(resumeOps);
          if ( log.isTraceEnabled() ) 
            log.trace("Registering key for read:"+key);
        }
      } catch (CancelledKeyException ckx ) {
        NioReceiver.cancelledKey(key);
        if ( log.isTraceEnabled() ) 
          log.trace("CKX Cancelling key:"+key);
      } catch (Exception x) {
        log.error("Error registering key for read:"+key,x);
      }
    }
  };
  receiver.addEvent(r);
}

protected void registerForRead(final SelectionKey key, ObjectReader reader) {
  if ( log.isTraceEnabled() )
    log.trace("Adding key for read event:"+key);
  reader.finish();
  //register our OP_READ interest
  Runnable r = new Runnable() {
    @Override
    public void run() {
      try {
        if (key.isValid()) {
          // cycle the selector so this key is active again
          key.selector().wakeup();
          // resume interest in OP_READ, OP_WRITE
          int resumeOps = key.interestOps() | SelectionKey.OP_READ;
          key.interestOps(resumeOps);
          if ( log.isTraceEnabled() )
            log.trace("Registering key for read:"+key);
        }
      } catch (CancelledKeyException ckx ) {
        NioReceiver.cancelledKey(key);
        if ( log.isTraceEnabled() )
          log.trace("CKX Cancelling key:"+key);
      } catch (Exception x) {
        log.error("Error registering key for read:"+key,x);
      }
    }
  };
  receiver.addEvent(r);
}

protected void registerForRead(final SelectionKey key, ObjectReader reader) {
  if ( log.isTraceEnabled() )
    log.trace("Adding key for read event:"+key);
  reader.finish();
  //register our OP_READ interest
  Runnable r = new Runnable() {
    @Override
    public void run() {
      try {
        if (key.isValid()) {
          // cycle the selector so this key is active again
          key.selector().wakeup();
          // resume interest in OP_READ, OP_WRITE
          int resumeOps = key.interestOps() | SelectionKey.OP_READ;
          key.interestOps(resumeOps);
          if ( log.isTraceEnabled() )
            log.trace("Registering key for read:"+key);
        }
      } catch (CancelledKeyException ckx ) {
        NioReceiver.cancelledKey(key);
        if ( log.isTraceEnabled() )
          log.trace("CKX Cancelling key:"+key);
      } catch (Exception x) {
        log.error("Error registering key for read:"+key,x);
      }
    }
  };
  receiver.addEvent(r);
}