Strange....let me try to upload it again.
Stay tuned!
-- Jeanfrancois
falcon wrote:
> Ah, looks like Cometd.class is missing from the jar.
>
>
> falcon wrote:
>> I think I found the right one:
>>
>> http://download.java.net/maven/2/com/sun/grizzly/grizzly-cometd/1.8.1-SNAPSHOT/grizzly-cometd-1.8.1-20080702.224622-3.jar
>> and
>> http://download.java.net/maven/2/com/sun/grizzly/samples/grizzly-cometd-bayeux/1.8.1-SNAPSHOT/grizzly-cometd-bayeux-1.8.1-20080702.224045-1.war
>>
>> I tried running the following:
>> java -jar grizzly-cometd-1.8.1-20080702.224622-3.jar -p 8080 -a
>> grizzly-cometd-bayeux-1.8.1-20080702.224045-1.war
>> com.sun.grizzly.bayeux.BayeuxExternalServlet
>>
>> But received the following message:
>>
>> Failed to load Main-Class manifest attribute from
>> grizzly-cometd-1.8.1-20080702.224622-3.jar
>>
>>
>>
>>
>> falcon wrote:
>>> Impressive turn-around time!
>>>
>>> Now, is there somewhere I can download
>>> grizzly-cometd-webserver-1.8.1-SNAPSHOT, grizzly-cometd-bayeux.war and
>>> com.sun.grizzly.bayeux.BayeuxExternalServlet? Or am I in for a few hours
>>> wrestling with maven? ;)
>>>
>>>
>>> Jeanfrancois Arcand-2 wrote:
>>>>
>>>>
>>>> falcon wrote:
>>>>> That sounds perfect! I'll download glassfish in the meantime and try
>>>>> to get
>>>>> it running myself!
>>>> OK fixed. I've described how to use it here:
>>>>
>>>> https://grizzly.dev.java.net/issues/show_bug.cgi?id=180
>>>>
>>>> I've also added an example + code that combine bayeux and a Servlet that
>>>> updates Bayeux channels.
>>>>
>>>> A+
>>>>
>>>> -- Jeanfrancois
>>>>
>>>>
>>>>> Thanks!
>>>>>
>>>>> Jeanfrancois Arcand-2 wrote:
>>>>>> Salut,
>>>>>>
>>>>>> falcon wrote:
>>>>>>> The most recent code I've tested with is almost exactly the same as
>>>>>>> Shing
>>>>>>> Wai
>>>>>>> Chan's code listed at the end of this message. Frankly, I'm not sure
>>>>>>> exactly where that servlet fits in.
>>>>>>>
>>>>>>> I start the server in the following manner:
>>>>>>>
>>>>>>> java -jar grizzly-cometd-webserver-1.8.0.jar -p 8080 -a
>>>>>>> grizzly-cometd-echo-1.8.0.war TestServlet
>>>>>>> (by the way, including or excluding TestServlet doesn't seem to make
>>>>>>> any
>>>>>>> difference at all)
>>>>>>>
>>>>>>> I open http://localhost:8080 in a couple of browsers. I type in
>>>>>>> something
>>>>>>> in the html form, press enter and it shows up in both web pages
>>>>>>> (which is
>>>>>>> exactly how it is supposed to work).
>>>>>>>
>>>>>>> I don't see any exception, any of my log messages, only the startup
>>>>>>> up
>>>>>>> message of cometd-webserver.
>>>>>> I see :-) You are using the cometd package, not the http-servlet
>>>>>> package
>>>>>> :-) I've missed that case...Then specifying the Servlet doesn't make
>>>>>> any
>>>>>> difference, I agree.
>>>>>>
>>>>>> The cometd-webserver cannot be used in conjunction with a
>>>>>> Servlet....so
>>>>>> far. The cometd-webserver can only be used as a reflector, meaning
>>>>>> your
>>>>>> application logic must be implemented on the client side, not on the
>>>>>> server side (using a Servlet). If you want to implement what Shing Wai
>>>>>> blogged about, you need to use a full Servlet Container like GlassFish
>>>>>> v2 or v3. As an example, take a look at this blog:
>>>>>>
>>>>>> http://weblogs.java.net/blog/caroljmcdonald/archive/2008/07/comet_slideshow.html
>>>>>>
>>>>>> I recommend you download GlassFish v2, enable Comet:
>>>>>>
>>>>>> http://weblogs.java.net/blog/jfarcand/archive/2008/02/comet_support_i.html
>>>>>>
>>>>>> and then deploy your war file. I suspect it will works.
>>>>>>
>>>>>> Now back to your example, I do think we should support your use case,
>>>>>> so
>>>>>> I've filled:
>>>>>>
>>>>>> https://grizzly.dev.java.net/issues/show_bug.cgi?id=180
>>>>>>
>>>>>> I will work on it today and will update you as soon as I've it
>>>>>> working.
>>>>>> If you can't wait, then just download v2 :-)
>>>>>>
>>>>>> How does that sound?
>>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> -- Jeanfrancois
>>>>>>
>>>>>>
>>>>>>
>>>>>>> For example, I type in "test" in the html form, and the following
>>>>>>> gets
>>>>>>> printed below the input field in _both_ browsers:
>>>>>>>
>>>>>>> /service/echo: test
>>>>>>>
>>>>>>> No other messages in the browsers or the console windows.
>>>>>>>
>>>>>>> As I mentioned before, I'd love to figure out how to publish my own
>>>>>>> messages
>>>>>>> to the browser.
>>>>>>>
>>>>>>> Following is the servlet code:
>>>>>>> -----------------
>>>>>>> import java.io.IOException;
>>>>>>> import java.util.*;
>>>>>>> import javax.servlet.*;
>>>>>>> import javax.servlet.http.*;
>>>>>>>
>>>>>>> import com.sun.grizzly.comet.*;
>>>>>>> import com.sun.grizzly.cometd.*;
>>>>>>> import com.sun.grizzly.cometd.bayeux.*;
>>>>>>>
>>>>>>> public class TestServlet extends HttpServlet {
>>>>>>> protected void doPost(HttpServletRequest request,
>>>>>>> HttpServletResponse response) throws ServletException,
>>>>>>> IOException {
>>>>>>> doProcess(request, response);
>>>>>>> }
>>>>>>>
>>>>>>> protected void doGet(HttpServletRequest request,
>>>>>>> HttpServletResponse response) throws ServletException,
>>>>>>> IOException {
>>>>>>> doProcess(request, response);
>>>>>>> }
>>>>>>>
>>>>>>> protected void doProcess(HttpServletRequest request,
>>>>>>> HttpServletResponse response) throws ServletException,
>>>>>>> IOException {
>>>>>>> String contextPath = "/cometd/cometd";
>>>>>>> String channel = "/service/echo";
>>>>>>> String messageDataName = "msg";
>>>>>>> String messageDataValue =
>>>>>>> request.getParameter("messageDataValue");
>>>>>>> ServletOutputStream out = response.getOutputStream();
>>>>>>> printForm(out);
>>>>>>>
>>>>>>> CometEngine engine = CometEngine.getEngine();
>>>>>>> CometContext context = engine.getCometContext(contextPath);
>>>>>>>
>>>>>>> if (context != null && messageDataValue != null) {
>>>>>>> Map<String, Object> map = new HashMap<String, Object>();
>>>>>>> map.put(messageDataName, messageDataValue);
>>>>>>> Data data = new Data();
>>>>>>> data.setMapData(map);
>>>>>>>
>>>>>>> DeliverResponse deliverResponse = new DeliverResponse();
>>>>>>> deliverResponse.setChannel("/service/echo");
>>>>>>> deliverResponse.setClientId("");
>>>>>>> deliverResponse.setData(data);
>>>>>>> deliverResponse.setLast(true);
>>>>>>> deliverResponse.setFollow(true);
>>>>>>>
>>>>>>> context.notify(deliverResponse);
>>>>>>> out.println("Data is sent.");
>>>>>>> System.out.println("Data is sent.");
>>>>>>> } else {
>>>>>>> out.println("No data is sent.");
>>>>>>> System.out.println("No data is sent.");
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> private void printForm(ServletOutputStream out) throws
>>>>>>> IOException {
>>>>>>> out.println(
>>>>>>> "<h1>Send a cometd Message</h1> <form method=\"POST\"
>>>>>>> action=\"test\">
>>>>>>> <table> <tr><td>Message Data Value: <td><input type=\"text\"
>>>>>>> name=\"messageDataValue\" value=\"\"> <tr><td colspan=\"2\"><input
>>>>>>> type=\"submit\"> </table> </form> <hr>"
>>>>>>> );
>>>>>>> }
>>>>>>> }
>>>>>>>
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>>>>
>>>
>>
>