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ID Category Severity Reproducibility Date Submitted Last Update
0001945 [Resin] minor always 08-15-07 11:54 09-17-07 08:13
Reporter sam View Status public  
Assigned To ferg
Priority urgent Resolution fixed Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version 3.1.3 Product Version 3.1.2
  Product Build
Summary 0001945: Comet style asynchronous requests
Description (rep by M Thompson)

Using Resin, to provide event driven web
applications using Comet (Reverse AJAX) style frameworks.

We could use
DWR <http://getahead.org/dwr/> [^] with Resin but this does not reuse the
connection in the same way as it does with Jetty Continuations
<http://docs.codehaus.org/display/JETTY/Continuations> [^] it is also
possible with DWR and Lightstreamer <http://www.lightstreamer.com/> [^] .
Other web containers such as Weblogic support asynchronous Servlets as
an extension via AbstractAsyncServlet
<http://e-docs.bea.com/wls/docs92/javadocs/weblogic/servlet/http/AbstractAsyncServlet.html> [^] .

Given how Resin does not tie a thread to a connection it should be an
relatively easy extension to allow the connection to be managed
asynchronously to decouple the handling the request from the response.
Steps To Reproduce
Additional Information This is a planned feature of the upcoming Servlet specification.

Tomcat has builtin support for Comet, doc is here:
http://tomcat.apache.org/tomcat-6.0-doc/aio.html [^]
Attached Files

- Relationships

- Notes
(0002298)
ferg
09-17-07 08:13

server/1l*
 

- Issue History
Date Modified Username Field Change
08-15-07 11:54 sam New Issue
08-20-07 08:13 martinthompsonbf Issue Monitored: martinthompsonbf
09-09-07 11:28 stbu Issue Monitored: stbu
09-17-07 08:13 ferg Note Added: 0002298
09-17-07 08:13 ferg Assigned To  => ferg
09-17-07 08:13 ferg Status new => closed
09-17-07 08:13 ferg Resolution open => fixed
09-17-07 08:13 ferg Fixed in Version  => 3.1.3


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