Hi Filip, I have tried the app with tomcat 6.0.32 and 7.0.16, and the result is the same. I am not able to get it working with https. Http works just fine.
The use case I am trying to address is that, I want to send notifications/events from a webapp to another webapp asynchronously. The 2 webapps communicate using REST call for other things. I want to have the same model for notifications. The client webapp will send a Https GET request and the server webapp will push the notifications asynchronously as a response. The client can be anything not just a webapp, I will be using curl as the client for testing. Please let me know if you want to know more. Thanks, Sudeep -----Original Message----- From: Filip Hanik - Dev Lists [mailto:devli...@hanik.com] Sent: Sunday, July 10, 2011 8:12 PM To: Tomcat Users List Subject: Re: Comet over HTTPS: END event recieved immeidately for the first few times try the latest version of Tomcat 6, if that doesn't work, provide a test case so we can take a look at it On 7/8/2011 4:07 PM, Sudeep Pradhan wrote: > Any insights on this? > > -----Original Message----- > From: Sudeep Pradhan [mailto:pradh...@vmware.com] > Sent: Wednesday, June 29, 2011 4:54 PM > To: users@tomcat.apache.org > Subject: Comet over HTTPS: END event recieved immeidately for the first few > times > > Hello, > > I am using Tomcat 6.0.20 on Ubuntu 10.04 and have written a simple > TomcatWeatherServlet as presented in > http://www.ibm.com/developerworks/web/library/wa-cometjava/ I modified the > servlet to stream weather feed to multiple curl clients. I am using curl > 7.21.6 as my client. > > When I run curl -i -k -v -trace > https://<IP_Addr>:8443/Weather<https://%3cIP_Addr%3e:8443/Weather> from the > command-line I get the following response for the first few times: > > <code> > $ curl -i -k -v -trace https://<IP_Addr>:8443/Weather > * About to connect() to<IP_Addr> port 8443 (#0) > * Trying<IP_Addr>... connected > * Connected to<IP_Addr> (<IP_Addr>) port 8443 (#0) > * successfully set certificate verify locations: > * CAfile: none > CApath: /etc/ssl/certs > * SSLv3, TLS handshake, Client hello (1): > * SSLv3, TLS handshake, Server hello (2): > * SSLv3, TLS handshake, CERT (11): > * SSLv3, TLS handshake, Server key exchange (12): > * SSLv3, TLS handshake, Server finished (14): > * SSLv3, TLS handshake, Client key exchange (16): > * SSLv3, TLS change cipher, Client hello (1): > * SSLv3, TLS handshake, Finished (20): > * SSLv3, TLS change cipher, Client hello (1): > * SSLv3, TLS handshake, Finished (20): > * SSL connection using DHE-RSA-AES256-SHA > * Server certificate: > * subject: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX > * start date: 2009-02-23 23:07:18 GMT > * expire date: 2019-02-21 23:07:18 GMT > * common name: XXXXXXXXXX (does not match '<IP_Addr>') > * issuer: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX > * SSL certificate verify result: self signed certificate (18), > continuing anyway. >> GET /Weather HTTP/1.1 >> User-Agent: curl/7.21.6 (x86_64-pc-linux-gnu) libcurl/7.19.7 OpenSSL/0.9.8k >> zlib/1.2.3.3 libidn/1.15 >> Host:<IP_Addr>:8443 >> Accept: */* >> > < HTTP/1.1 200 OK > HTTP/1.1 200 OK > < Server: Apache-Coyote/1.1 > Server: Apache-Coyote/1.1 > < Content-Length: 0 > Content-Length: 0 > < Date: Wed, 29 Jun 2011 23:40:17 GMT > Date: Wed, 29 Jun 2011 23:40:17 GMT > > < > * Connection #0 to host<IP_Addr> left intact > * Closing connection #0 > * SSLv3, TLS alert, Client hello (1): > </code> > > Observe that Content-Length is 0 in the response. Also when I do get the > expected response which is, > > <code> >> GET /Weather HTTP/1.1 >> User-Agent: curl/7.21.6 (x86_64-pc-linux-gnu) libcurl/7.19.7 OpenSSL/0.9.8k >> zlib/1.2.3.3 libidn/1.15 >> Host:<IP_Addr>:8443 >> Accept: */* >> > < HTTP/1.1 200 OK > HTTP/1.1 200 OK > < Server: Apache-Coyote/1.1 > Server: Apache-Coyote/1.1 > < Transfer-Encoding: chunked > Transfer-Encoding: chunked > < Date: Wed, 29 Jun 2011 23:46:18 GMT > Date: Wed, 29 Jun 2011 23:46:18 GMT > > < > <h2>Conditions for San Jose, CA at 3:52 pm PDT</h2> > <img src="http://l.yimg.com/a/i/us/we/52/30.gif"/><br /> > <b>Current Conditions:</b><br /> > Partly Cloudy, 68 F<BR /> > <BR /><b>Forecast:</b><BR /> > Wed - Mostly Clear. High: 70 Low: 55<br /> > Thu - Partly Cloudy. High: 77 Low: 57<br /> > <br /> > <a > href="http://us.rd.yahoo.com/dailynews/rss/weather/San_Jose__CA/*http://weather.yahoo.com/forecast/USCA0993_f.html">Full > Forecast at Yahoo! Weather</a><BR/><BR/> > (provided by<a href="http://www.weather.com">The Weather Channel</a>)<br/> > <br> > > </code> > I get Transfer-Encoding as chunked and no Content-Length. > > On Server logs I get for the error are: > 16:40:16.916 INFO http-8443-exec-3 TomcatWeatherServlet:41 - Begin for > session: BDD6B1808161F1DA99D5D3207F1A719B > 16:40:16.959 INFO http-8443-exec-4 TomcatWeatherServlet:48 - End for > session: BDD6B1808161F1DA99D5D3207F1A719B > 16:40:17.033 INFO http-8443-exec-4 TomcatWeatherServlet:48 - End for > session: BDD6B1808161F1DA99D5D3207F1A719B > > This was working when I was on HTTP. I have tried to debug this for a lot of > time w/o success. Also I get two END events instead of one as seen in the > Logs. Any insights will be helpful. > > Thanks, > Sudeep > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org