users@grizzly.java.net

Re: Am I crazy? Yes... (I think I know more, so will re-ask)

From: Paul.M <paul.mattheis_at_gmail.com>
Date: Mon, 15 Feb 2010 16:34:33 -0800 (PST)

About cometd.org? Somehow they were out of sync. I haven't gone back and
investigated. Is cometd.org that much better?



Oleksiy Stashok wrote:
>
> Hi Paul,
>
> do you have an idea, what could be wrong?
>
> WBR,
> Alexey.
>
> On Feb 13, 2010, at 3:57 , Paul.M wrote:
>
>>
>> I was able to add this, as another thread. I finally have the right
>> combination of follow,finish,last, and start. It seems to work with
>> dojo's
>> cometd, but not the cometd.org project :/
>>
>> Hehe, now messaging to figure out
>>
>> new Thread(new Runnable() {
>>
>> public void run() {
>> try {
>> Thread.sleep(10 * 1000);
>> } catch (InterruptedException ex) {
>>
>> Logger.getLogger(CometServer.class.getName()).log(Level.SEVERE,
>> null, ex);
>> }
>> while (true) {
>> try {
>> Thread.sleep(10 * 1000);
>> System.out.println("Tick");
>> CometEngine engine =
>> CometEngine.getEngine();
>> engine.register("/chat/demo");
>> CometContext cometContext =
>> engine.getCometContext("/chat/demo");
>> Map map = new HashMap();
>> map.put("chat", "Howdy");
>> map.put("user", "server");
>> Data data = new Data();
>>
>> data.setMapData(map);
>> DeliverResponse deliverResponse = new
>> DeliverResponse();
>> deliverResponse.setChannel("/chat/demo");
>> deliverResponse.setData(data);
>> deliverResponse.setId(Integer.toString(id+
>> +));
>> deliverResponse.setFollow(true);
>> deliverResponse.setFinished(true);
>> deliverResponse.setLast(true);
>>
>> for (CometHandler handler :
>> ((Set<CometHandler>)
>> cometContext.getCometHandlers())) {
>> try {
>> System.out.println("" +
>> ((DataHandler)
>> handler).getClientId() + " -- " + data.toJSON());
>>
>> cometContext.notify(deliverResponse,
>> handler);
>> } catch (IOException ex) {
>>
>> Logger.getLogger(CometServer.class.getName()).log(Level.SEVERE,
>> null, ex);
>> }
>> }
>> } catch (InterruptedException ex) {
>>
>> Logger.getLogger(CometServer.class.getName()).log(Level.SEVERE,
>> null, ex);
>> }
>> }
>> }
>> }).start();
>>
>>
>> Oleksiy Stashok wrote:
>>>
>>> Hi Paul,
>>>
>>>> So This bit... Can I use this in a separate thread?
>>> Yes.
>>>> Would it be thread safe?
>>> Should be :)
>>>
>>>> Would I have to bend the cometContext into a Publish Context?
>>> CometContext is a static resource, so no need to save it somewhere.
>>> You can always get it by CometEngine.getContext(channel);
>>>
>>>> Or do I use getCometHandlers and notify(attachment, CometHandler)
>>>> to send the
>>>> message?
>>>>
>>>> Or am I wrong, and that there is a different way I should be sending
>>>> messages in? I want to keep async for this....
>>> For now cometContext.notify(...) is the right way to send message
>>> to a
>>> client. You can call it async.
>>>
>>> WBR,
>>> Alexey.
>>>
>>>>
>>>> I keep reading the "documentation" hopeing a light goes off.
>>>>
>>>> final String channel = context.getChannel();
>>>> final Set<DataHandler> handlers =
>>>> context.lookupClientHandlers(channel);
>>>>
>>>> final CometContext cometContext =
>>>> CometEngine.getEngine().getCometContext(channel);
>>>>
>>>> final DataHandler sender =
>>>> context.getSenderClient();
>>>>
>>>> /// Send message to all clients except the sender
>>>> for (DataHandler dataHandler : handlers) {
>>>> try {
>>>> cometContext.notify(patternResponse,
>>>> dataHandler);
>>>> }
>>>> } catch (IOException ex) {
>>>>
>>>> Logger.getLogger(CometServer.class.getName()).log(Level.SEVERE,
>>>> null, ex);
>>>> }
>>>> }
>>>> }
>>>> });
>>>>
>>>>
>>>> --
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>>>>
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>>
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