Hi all, I have been doing some tests with the EchoServer and it seems
to be running ok, my problem is just with GrizzleWebServer, I'm really
newbie ... but I'm suspecting that I have some throuble with the
AsyncWebFilter.
It's just frustrating... :-(
Any body has seen this erro before?
Thank you guys!
Saludos
Cesar.-
2009/5/23 César Fernando Henriques <fuzzball_at_alttab.com.ar>:
> Jean,
>
> I have been doing some tests, but I'm still getting the same error
> (The servlet blocks after the first request). This is the output for
> the first request. If I close the browser ht servlet can serve another
> request.
>
> 23/05/2009 19:17:12 com.sun.grizzly.http.SelectorThread displayConfiguration
> INFO:
> Grizzly configuration for port 80
> Thread Pool: StatsThreadPool[name=http, priority=10, min-threads=5,
> max-threads=5, max-queue-size=4096, initial-byte-buffer-size=8192,
> byte-buffer-type=HEAP_VIEW, is-shutdown=false, port=80]
> ByteBuffer size: 8192
> maxHttpHeaderSize: 8192
> maxKeepAliveRequests: 256
> keepAliveTimeoutInSeconds: 30
> Static File Cache enabled: true
> Static resources directory: E:\Users\Cesar\Documentos\Proyectos\WebServer
> Adapter : com.sun.grizzly.tcp.http11.GrizzlyAdapterChain
> Asynchronous Request Processing enabled: true
> 23/05/2009 19:17:16 com.sun.grizzly.http.ProcessorTask parseRequest
> INFO: SocketChannel request
> linejava.nio.channels.SocketChannel[connected local=/127.0.0.1:80
> remote=/127.0.0.1:54798] is: R( /index.html)
> 23/05/2009 19:17:16 com.sun.grizzly.http.ProcessorTask parseRequest
> INFO: SocketChannel headersjava.nio.channels.SocketChannel[connected
> local=/127.0.0.1:80 remote=/127.0.0.1:54798] are: === MimeHeaders ===
> host = localhost:80
> user-agent = Mozilla/5.0 (Windows; U; Windows NT 6.1; es-ES;
> rv:1.9.0.10) Gecko/2009042316 Firefox/3.0.10
> accept = text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
> accept-language = es-es,es;q=0.8,en-us;q=0.5,en;q=0.3
> accept-encoding = gzip,deflate
> accept-charset = ISO-8859-1,utf-8;q=0.7,*;q=0.7
> keep-alive = 300
> connection = keep-alive
> cache-control = max-age=0
>
> I'm running on Windows 7 64bits and JDK 1.6 U12
>
> any help?
>
>
> On Fri, May 22, 2009 at 2:04 PM, Jeanfrancois Arcand
> <Jeanfrancois.Arcand_at_sun.com> wrote:
>> Salut,
>>
>> César Fernando Henriques wrote:
>>>
>>> Thanks you Jean, will be good if you have a little of free time to
>>> check my code but don't worry, I'm not hurry
>>
>> (saw your post on Netty ;-))
>>
>> For me your code works perfectly (I'm using 1.9.16-SNAPSHOT)
>>
>> I did:
>>>
>>> jfarcand_at_jfarcand-desktop:/appserv80/grizzly/gws_comet$ jdebug
>>> -Dcom.sun.grizzly.enableSnoop=true
>>> -Dcom.sun.grizzly.displayConfiguration=true -cp
>>>
>>> /appserv80/grizzly/trunk/modules/bundles/comet/target/grizzly-comet-webserver-1.9.16-SNAPSHOT.jar:.
>>> ar.com.alttab.webserver.Test
>>> Listening for transport dt_socket at address: 9009
>>> 22-May-2009 12:56:24 PM com.sun.grizzly.http.SelectorThread
>>> displayConfiguration
>>> INFO: Grizzly configuration for port 8080
>>> Thread Pool: StatsThreadPool[name=http, priority=10,
>>> min-threads=5, max-threads=5, max-queue-size=4096,
>>> initial-byte-buffer-size=8192, byte-buffer-type=HEAP_VIEW,
>>> is-shutdown=false, port=8080]
>>> ByteBuffer size: 8192
>>> maxHttpHeaderSize: 8192
>>> maxKeepAliveRequests: 256
>>> keepAliveTimeoutInSeconds: 30
>>> Static File Cache enabled: true
>>> Static resources directory:
>>> /home/jfarcand/workspace/grizzly/gws_comet
>>> Adapter : com.sun.grizzly.tcp.http11.GrizzlyAdapterChain
>>> Asynchronous Request Processing enabled: true
>>> 22-May-2009 12:56:33 PM com.sun.grizzly.http.ProcessorTask parseRequest
>>> INFO: SocketChannel request linejava.nio.channels.SocketChannel[connected
>>> local=/127.0.0.1:8080 remote=/127.0.0.1:39679] is: R( /)
>>> 22-May-2009 12:56:33 PM com.sun.grizzly.http.ProcessorTask parseRequest
>>> INFO: SocketChannel headersjava.nio.channels.SocketChannel[connected
>>> local=/127.0.0.1:8080 remote=/127.0.0.1:39679] are: === MimeHeaders ===
>>> user-agent = Wget/1.11.4
>>> accept = */*
>>> host = 127.0.0.1:8080
>>> connection = Keep-Alive
>>>
>>> Suspending : com.sun.grizzly.http.servlet.HttpServletRequestImpl_at_1712651
>>> 22-May-2009 12:56:53 PM com.sun.grizzly.http.ProcessorTask parseRequest
>>> INFO: SocketChannel request linejava.nio.channels.SocketChannel[connected
>>> local=/127.0.0.1:8080 remote=/127.0.0.1:39680] is: R( /)
>>> 22-May-2009 12:56:53 PM com.sun.grizzly.http.ProcessorTask parseRequest
>>> INFO: SocketChannel headersjava.nio.channels.SocketChannel[connected
>>> local=/127.0.0.1:8080 remote=/127.0.0.1:39680] are: === MimeHeaders ===
>>> user-agent = Wget/1.11.4
>>> accept = */*
>>> host = 127.0.0.1:8080
>>> connection = Keep-Alive
>>>
>>> Suspending : com.sun.grizzly.http.servlet.HttpServletRequestImpl_at_6397eb
>>> 22-May-2009 12:57:04 PM com.sun.grizzly.http.SocketChannelOutputBuffer
>>> flushChannel
>>> INFO: HTTP/1.1 200 OK
>>> server: grizzly/1.9.16
>>> Content-Length: 0
>>> Date: Fri, 22 May 2009 16:57:04 GMT
>>> Connection: Keep-Alive
>>>
>>>
>>> 22-May-2009 12:57:23 PM com.sun.grizzly.http.SocketChannelOutputBuffer
>>> flushChannel
>>> INFO: HTTP/1.1 200 OK
>>> server: grizzly/1.9.16
>>> Content-Length: 0
>>> Date: Fri, 22 May 2009 16:57:23 GMT
>>> Connection: Keep-Alive
>>
>> And added the following line in
>>
>>> CometResponseHandler handler = new CometResponseHandler();
>>> handler.attach(arg1);
>>> context.addCometHandler(handler);
>>> System.out.println("Suspending : " + arg0);
>>
>> I do see the Suspended called all the time, and also the push/notify. Ho can
>> I reproduce your use case?
>>
>>>
>>> Do you know if there are any plan to release Grizzly Comet Web Server
>>> for nio framework 2.0?
>>
>> We are targetting June 2009. I will soon work on the Comet implementation
>> (after J1).
>>
>>>
>>> Last question, (already asked on the other thread), is there any way
>>> to add a ProtocolFilter to GrizzlyWebServer, I have been playing with
>>> netty and have the chance to add Custom Handlers to the channel, so I
>>> was thinking to add ProtocolHandler, CompressionHandler and
>>> CryptoHandler.
>>
>> Yes, and I've answered:
>>
>>> In Grizzly you will do something like:
>>>
>>> GrizzlyWebServer.getSelectorThread().getSelectorHandler().
>>> getProtocolChain().poll().addFilter(2,yourCustomProtocolParser());
>>
>>
>>>
>>> Another good use of Filters in my case could be to transform
>>> documents, I'm going to access different content from moble phones so
>>> maybe a good service to add in the Daemon could be a
>>> DocumentTransformationFilter, that extract text/html from pdf, doc,
>>> docx (I already have this implemented in a DTS Service running
>>> standalone).
>>>
>>> What do you think?
>>
>> I think that could be pretty simple to do that inside a GrizzlyAdapter
>> instead of a ProtocolFilter. Inside the grizzlyAdapter all the headers will
>> be parsed for you, and you just have to manipulate the body of the request.
>>
>> Thanks!
>>
>> -- Jeanfrancois
>>
>>
>>>
>>> Thanks
>>>
>>> Cesar.-
>>>
>>>
>>> On Thu, May 21, 2009 at 10:18 PM, Jeanfrancois Arcand
>>> <Jeanfrancois.Arcand_at_sun.com> wrote:
>>>>
>>>> Salut,
>>>>
>>>> I'm back (was releasing this little monster -> http://is.gd/Cb5Y)
>>>>
>>>> César Fernando Henriques wrote:
>>>>>
>>>>> Maybe I'm getting wrong... but is supposed that the request get
>>>>> suspened for different client's. In my case the servlet serve one
>>>>> client and suspend... that's ok, if I dispacth a comet event the
>>>>> response is updated with the notify, but I I create another request to
>>>>> the servlet from another client the servlet doesn't respond until I
>>>>> close the previuos request (Close the browser).
>>>>>
>>>>> I don't think that should be happening... but maybe I'm totally
>>>>> confused.
>>>>
>>>> No you are correct. I suspect there is not enough threads...but that
>>>> strange. I will play with the sample (THANKS) to see what's happening.
>>>>
>>>> Apology for the delay.
>>>>
>>>> -- Jeanfrancois
>>>>
>>>>> Thanks!
>>>>>
>>>>> On Thu, May 21, 2009 at 6:01 PM, Jeanfrancois Arcand
>>>>> <Jeanfrancois.Arcand_at_sun.com> wrote:
>>>>>>
>>>>>> Salut,
>>>>>>
>>>>>> César Fernando Henriques wrote:
>>>>>>>
>>>>>>> Jean, Yes, the service method is invoked, and the event is dispatched
>>>>>>> on CometResponseHandler. My problem is that the Servlet running on
>>>>>>> GrizzlyWebServer is blocking and I just can serve one client at time.
>>>>>>
>>>>>> OK but all request gets suspended and that's normal you don't get any
>>>>>> response. What are you expecting?
>>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> -- jeanfrancois
>>>>>>
>>>>>>> I have attached the code.
>>>>>>>
>>>>>>> Thanks you!!!
>>>>>>>
>>>>>>> On Thu, May 21, 2009 at 5:43 PM, Jeanfrancois Arcand
>>>>>>> <Jeanfrancois.Arcand_at_sun.com> wrote:
>>>>>>>>
>>>>>>>> Salut,
>>>>>>>>
>>>>>>>> Survivant 00 wrote:
>>>>>>>>>
>>>>>>>>> I never did comet stuff yet, but here a snippet that will enable
>>>>>>>>> comet.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> // comet
>>>>>>>>> if(cometEnabled){
>>>>>>>>> SelectorThread st = ws.getSelectorThread();
>>>>>>>>> AsyncHandler asyncHandler = new
>>>>>>>>> DefaultAsyncHandler();
>>>>>>>>> asyncHandler.addAsyncFilter(new CometAsyncFilter());
>>>>>>>>> st.setAsyncHandler(asyncHandler);
>>>>>>>>> st.setEnableAsyncExecution(true);
>>>>>>>>> }
>>>>>>>>>
>>>>>>>> No this not not needed.
>>>>>>>>
>>>>>>>> Cesar, is the service method of your GrizzlyAdapter invoked? Can you
>>>>>>>> send
>>>>>>>> me
>>>>>>>> the entire class so I can try?
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>> -- Jeanfrancois
>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2009/5/21 César Fernando Henriques <cesar_at_alttab.com.ar
>>>>>>>>> <mailto:cesar_at_alttab.com.ar>>
>>>>>>>>>
>>>>>>>>> Hi guys, I'm runnign the following code and something is wrong, the
>>>>>>>>> servlet is blocking so I just can serve one client at time. Is that
>>>>>>>>> supposed to work in that way?
>>>>>>>>>
>>>>>>>>> Sorry if this is a silly question.. I'm new to Grizzly.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> GrizzlyWebServer server = new GrizzlyWebServer(80);
>>>>>>>>>
>>>>>>>>> server.addAsyncFilter(new CometAsyncFilter());
>>>>>>>>>
>>>>>>>>> server.addGrizzlyAdapter(new ServletAdapter(new
>>>>>>>>> MyServlet()),
>>>>>>>>> new String[]{"/"});
>>>>>>>>>
>>>>>>>>> server.addGrizzlyAdapter(new GrizzlyAdapter() {
>>>>>>>>>
>>>>>>>>> @Override
>>>>>>>>> public void service(GrizzlyRequest arg0, GrizzlyResponse
>>>>>>>>> arg1) {
>>>>>>>>>
>>>>>>>>> CometEngine cometEngine = CometEngine.getEngine();
>>>>>>>>> CometContext cometContext =
>>>>>>>>> cometEngine.getCometContext("caca");
>>>>>>>>>
>>>>>>>>> try {
>>>>>>>>> cometContext.notify("Chatter test has joined.");
>>>>>>>>> } catch (IOException e) {
>>>>>>>>> // TODO Auto-generated catch block
>>>>>>>>> e.printStackTrace();
>>>>>>>>> }
>>>>>>>>> }
>>>>>>>>> }, new String[] { "/test" });
>>>>>>>>>
>>>>>>>>> try {
>>>>>>>>> server.start();
>>>>>>>>> } catch (IOException e) {
>>>>>>>>> // TODO Auto-generated catch block
>>>>>>>>> e.printStackTrace();
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Regards.-
>>>>>>>>>
>>>>>>>>>
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>>>>>>>>>
>>>>>>>>>
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>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
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>