Error on writeRequested

[jsia24]

Here it is:
    I am actually saving the MessageEvents in a HashMap and reply to them
when there is an event so what I did is to send a default message when it
did not receive an event for a period of time,  it does not produce an error
if I do not write any response to the IdleStateEvent e ( if I just do
e.getChannel.close() )

java.lang.IllegalStateException: cannot send more responses than requests
        at
org.jboss.netty.handler.codec.http.HttpContentEncoder.writeRequested(HttpContentEncoder.java:102)
        at org.jboss.netty.channel.Channels.write(Channels.java:611)
        at org.jboss.netty.channel.Channels.write(Channels.java:578)
        at
org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:259)
        at org.comet.classes.IdleHandler.channelIdle(IdleHandler.java:31)
        at
org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler.handleUpstream(IdleStateAwareChannelHandler.java:46)
        at
org.jboss.netty.handler.timeout.IdleStateHandler.channelIdle(IdleStateHandler.java:324)
        at
org.jboss.netty.handler.timeout.IdleStateHandler$WriterIdleTimeoutTask.run(IdleStateHandler.java:382)
        at
org.jboss.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:519)
        at
org.jboss.netty.util.HashedWheelTimer$Worker.notifyExpiredTimeouts(HashedWheelTimer.java:440)
        at
org.jboss.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:379)
        at java.lang.Thread.run(Thread.java:662)

public class IdleHandler extends IdleStateAwareChannelHandler {
     public void channelIdle(ChannelHandlerContext ctx, IdleStateEvent e) {
         HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
         response.setContent(ChannelBuffers.copiedBuffer("{}",
CharsetUtil.UTF_8));
         response.setHeader(CONTENT_TYPE, "text/plain; charset=UTF-8");
         response.setHeader(CONTENT_LENGTH,
response.getContent().readableBytes());
         response.setHeader("Access-Control-Allow-Origin", "*");
         ChannelFuture future = e.getChannel().write(response);
         future.addListener(ChannelFutureListener.CLOSE);
     }
}

On Mon, May 30, 2011 at 3:16 PM, Norman Maurer-2 [via Netty Forums and
Mailing Lists] <ml-node+6418081-618031201-301197 at n2.nabble.com> wrote:

> Can you post the stacktrace and your code?
>
> Thanks
> Norman
>
> 2011/5/30, jsia24 <[hidden email]<http://user/SendEmail.jtp?type=node&node=6418081&i=0>>:
>
>
> > Hi ,
> >
> >     When I try to send a response on the IdleHandler, it is producing an
> > error:  cannot send more responses than requests. Could anyone help on
> how
> > to resolve this?
> >
> > --
> > View this message in context:
> >
> http://netty-forums-and-mailing-lists.685743.n2.nabble.com/Error-on-writeRequested-tp6418009p6418009.html
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