}
@Override
public ChannelHandlerContext fireChannelWritabilityChanged() {
final AbstractChannelHandlerContext next = findContextInbound();
EventExecutor executor = next.executor();
if (executor.inEventLoop()) {
next.invokeChannelWritabilityChanged();
} else {
Runnable task = next.invokeChannelWritableStateChangedTask;
if (task == null) {
next.invokeChannelWritableStateChangedTask = task = new Runnable() {
@Override
public void run() {
next.invokeChannelWritabilityChanged();
}
};
}
executor.execute(task);
}
return this;
}