I have updated GlassFish with the latest Grizzly.
I see a different exception:
#|2008-12-10T14:12:58.606-0800|SEVERE|glassfish|javax.enterprise.system.container.web|_ThreadID=18;_ThreadName=Thread-3;|StandardWrapperValve[Grizzly
Cometd Servlet]: PWC1406: Servlet.service() for servlet Grizzly Cometd
Servlet threw exception
java.lang.NullPointerException
at
com.sun.enterprise.web.pwc.connector.coyote.PwcCoyoteRequest.getFormHintFieldEncoding(PwcCoyoteRequest.java:245)
at
com.sun.enterprise.web.pwc.connector.coyote.PwcCoyoteRequest.setRequestEncodingFromSunWebXml(PwcCoyoteRequest.java:211)
at
com.sun.enterprise.web.pwc.connector.coyote.PwcCoyoteRequest.getCharacterEncoding(PwcCoyoteRequest.java:124)
at
org.apache.catalina.connector.Request.parseRequestParameters(Request.java:3076)
at
org.apache.catalina.connector.Request.getParameterValues(Request.java:1417)
at
org.apache.catalina.connector.RequestFacade.getParameterValues(RequestFacade.java:476)
at
com.sun.grizzly.cometd.servlet.CometdServlet$1.getParameterValues(CometdServlet.java:91)
at com.sun.grizzly.cometd.EventRouterImpl.route(EventRouterImpl.java:86)
at
com.sun.grizzly.cometd.servlet.CometdServlet.doPost(CometdServlet.java:126)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:465)
at
org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:464)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
Shing Wai Chan
Jeanfrancois Arcand wrote:
> Salut,
>
> embarassing: https://grizzly.dev.java.net/issues/show_bug.cgi?id=353
>
> I've fixed the issue and will release 1.9.0.1 right now :-(
>
> My bad.
>
> -- Jeanfrancois
>
> Michał Orzechowski wrote:
>> Hi,
>>
>> I had the same problem when I tried to update the comet module in
>> glassfish v3 prelude. I haven't found any workarond, yet..
>>
>> Regards
>> Michal
>>
>>
>> Shing Wai Chan pisze:
>>> Hi,
>>>
>>> Do you see any errors in log in v3 Prelude?
>>> I am in GlassFish v3 trunk. When I deploy a grizzly-cometd-echo.war
>>> described in my blog
>>> and try to run it, I see the following:
>>>
>>> [#|2008-12-09T16:37:03.156-0800|SEVERE|glassfish|javax.enterprise.system.container.web|_ThreadID=17;_ThreadName=Thread-3;|StandardWrapperValve[Grizzly
>>> Cometd Servlet]: PWC1406: Servlet.service() for servlet Grizzly
>>> Cometd Servlet threw exception
>>> java.lang.ClassCastException:
>>> com.sun.grizzly.cometd.servlet.CometdServlet$1 cannot be cast to
>>> com.sun.grizzly.cometd.CometdResponse
>>> at
>>> com.sun.grizzly.cometd.servlet.CometdServlet.doPost(CometdServlet.java:97)
>>>
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:465)
>>>
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:464)
>>>
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
>>>
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
>>>
>>> at
>>> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
>>>
>>> at
>>> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
>>>
>>> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
>>> at
>>> com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
>>>
>>>
>>> Look like something is broken.
>>> Regards,
>>> Shing Wai Chan
>>>
>>> aalcamo wrote:
>>>> I am having a similar problem. I have installed the latest
>>>> Glassfish v3
>>>> Prelude, and using Shing Wai's example to send messages via a
>>>> servlet to the
>>>> clients using the DeliverResponse object. I have spent many hours
>>>> trying to
>>>> upgrade to a later version of grizzly cometd but without success.
>>>> My code
>>>> seems to execute without exception now, but the clients do not get the
>>>> messages sent by the servlet. I'm testing using NetBeans6.5, and
>>>> several
>>>> MSIE7 clients. My 'broadcast message' code is below. Please let
>>>> me know if
>>>> there is any other info or files that I might provide. Thank you
>>>> for any
>>>> help.
>>>>
>>>> // code within my TestServlet.java
>>>> .
>>>> .
>>>>
>>>> protected void broadcast(HttpServletRequest request,
>>>> HttpServletResponse
>>>> response) throws ServletException, IOException {
>>>>
>>>> // joins add to the session map, leaves remove from the
>>>> session map
>>>> Map channelMap =
>>>> (Map)getServletContext().getAttribute("channellist");
>>>> if(request.getParameter("broadcast")!=null){
>>>>
>>>> String contextPath = "/dojoComet/cometd";
>>>> CometEngine engine =
>>>> CometEngine.getEngine(); CometContext context =
>>>> engine.getCometContext(contextPath);
>>>> DeliverResponse deliverResponse = new DeliverResponse();
>>>> ServletOutputStream out = response.getOutputStream();
>>>>
>>>> // IVR sends ID, type, call ID, and NIDs
>>>> //String id = request.getParameter("client");
>>>> String id="Carl"; // using canned value for now
>>>> double callID = 12345678901234567890D;
>>>> String type = "sales_exchange";
>>>> String nid = "48U";
>>>>
>>>> Map map = new HashMap();
>>>> map.put("id", id);
>>>> map.put("callID", callID);
>>>> map.put("type", type);
>>>> map.put("nid", nid);
>>>> Data data = new Data();
>>>> data.setMapData(map);
>>>>
>>>> Set keys = channelMap.keySet();
>>>> Iterator it = keys.iterator();
>>>> String key = null;
>>>> out.println("<html><body>");
>>>> while(it.hasNext()){
>>>> // just use the key since key name and channel are
>>>> same for
>>>> now
>>>> key = (String)channelMap.get(it.next());
>>>> deliverResponse.setChannel("/chat/"+key);
>>>> deliverResponse.setClientId(""); // fixes older
>>>> cometd bug
>>>> deliverResponse.setData(data);
>>>> deliverResponse.setLast(true);
>>>> deliverResponse.setFollow(true);
>>>> try{
>>>> context.notify(deliverResponse);
>>>> out.println("message sent to "+key+"<br/>");
>>>> }catch(IllegalMonitorStateException imse){
>>>> imse.printStackTrace();
>>>> }finally{
>>>> out.println("</body></html>");
>>>> }
>>>> }
>>>> }
>>>> }
>>>>
>>>>
>>>>
>>>
>>>
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>>>
>>
>>
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