Re: websockets w/ clojure
I'd missed that when it went up. Thanks for pinging the list on this. On Fri, Mar 4, 2011 at 1:49 PM, Jay Fields j...@jayfields.com wrote: I finally got around to writing this: http://blog.jayfields.com/2011/02/clojure-web-socket-introduction.html Cheers, Jay -- Forwarded message -- From: Sean Allen s...@monkeysnatchbanana.com Date: Dec 24 2010, 11:58 pm Subject: websockets w/ clojure To: Clojure Jay, Do you have any publicly released code I could take a look at? I've only found a couple of jetty/clojure/websocket examples and would love to have more I could study. -Sean- On Fri, Dec 24, 2010 at 7:53 PM, Jay Fields j...@jayfields.com wrote: I've written a few Clojure websocket apps and used Jetty. Things worked out fine and there wasn't much code at all to integrate. I'd recommend it. Sent from my iPhone On Dec 24, 2010, at 11:58 AM, Sean Allen s...@monkeysnatchbanana.com wrote: We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.comclojure%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Fwd: websockets w/ clojure
I finally got around to writing this: http://blog.jayfields.com/2011/02/clojure-web-socket-introduction.html Cheers, Jay -- Forwarded message -- From: Sean Allen s...@monkeysnatchbanana.com Date: Dec 24 2010, 11:58 pm Subject: websockets w/ clojure To: Clojure Jay, Do you have any publicly released code I could take a look at? I've only found a couple of jetty/clojure/websocket examples and would love to have more I could study. -Sean- On Fri, Dec 24, 2010 at 7:53 PM, Jay Fields j...@jayfields.com wrote: I've written a few Clojure websocket apps and used Jetty. Things worked out fine and there wasn't much code at all to integrate. I'd recommend it. Sent from my iPhone On Dec 24, 2010, at 11:58 AM, Sean Allen s...@monkeysnatchbanana.com wrote: We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.comclojure%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: websockets w/ clojure
Netty. Excellent library, great documentation, built-in websocket support. http://www.jboss.org/netty Example use from my work-in-progress, Cljque: https://github.com/stuartsierra/cljque/blob/master/modules/cljque-netty/src/main/clojure/cljque/netty/util.clj -Stuart Sierra clojure.com -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: websockets w/ clojure
I'm not sure if people are aware or not but websockets have been dropped from firefox and operahttp://hacks.mozilla.org/2010/12/websockets-disabled-in-firefox-4/ and they expect other browsers to follow. If you follow the links you can read the thread on the ietf mailing list where the paper authors, that expose a vulnerability when transparent proxies are involved, propose a different handshake for the protocol. On 29 December 2010 15:51, Stuart Sierra the.stuart.sie...@gmail.comwrote: Netty. Excellent library, great documentation, built-in websocket support. http://www.jboss.org/netty Example use from my work-in-progress, Cljque: https://github.com/stuartsierra/cljque/blob/master/modules/cljque-netty/src/main/clojure/cljque/netty/util.clj -Stuart Sierra clojure.com -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.comclojure%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: websockets w/ clojure
I don't have any publicly available jetty/clojure/websocket code. I'll see if I can throw something together tomorrow. Cheers, Jay On Dec 24, 2010, at 11:58 PM, Sean Allen wrote: Jay, Do you have any publicly released code I could take a look at? I've only found a couple of jetty/clojure/websocket examples and would love to have more I could study. -Sean- On Fri, Dec 24, 2010 at 7:53 PM, Jay Fields j...@jayfields.com wrote: I've written a few Clojure websocket apps and used Jetty. Things worked out fine and there wasn't much code at all to integrate. I'd recommend it. Sent from my iPhone On Dec 24, 2010, at 11:58 AM, Sean Allen s...@monkeysnatchbanana.com wrote: We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
websockets w/ clojure
We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: websockets w/ clojure
If you decide to try Aleph and have any questions, I'm available via Github or on the mailing list at http://groups.google.com/group/aleph-lib. Zach On Dec 24, 10:55 am, paul santa clara kesseri...@gmail.com wrote: I have had a lot of success with Aleph. Just remember to clone the git repo as things move quickly and the clojars version is often out of date. Also, I would recommend taking the time to read over lamina wiki's as Aleph utilizes their channel abstractions:https://github.com/ztellman/lamina/wiki/Channels And of course:https://github.com/ztellman/aleph/wiki/HTTP good luck, -Paul SC On Fri, Dec 24, 2010 at 11:58 AM, Sean Allen s...@monkeysnatchbanana.comwrote: We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.comclojure%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: websockets w/ clojure
I've written a few Clojure websocket apps and used Jetty. Things worked out fine and there wasn't much code at all to integrate. I'd recommend it. Sent from my iPhone On Dec 24, 2010, at 11:58 AM, Sean Allen s...@monkeysnatchbanana.com wrote: We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: websockets w/ clojure
Jay, Do you have any publicly released code I could take a look at? I've only found a couple of jetty/clojure/websocket examples and would love to have more I could study. -Sean- On Fri, Dec 24, 2010 at 7:53 PM, Jay Fields j...@jayfields.com wrote: I've written a few Clojure websocket apps and used Jetty. Things worked out fine and there wasn't much code at all to integrate. I'd recommend it. Sent from my iPhone On Dec 24, 2010, at 11:58 AM, Sean Allen s...@monkeysnatchbanana.com wrote: We did a prototype application using websockets for work using node.js as the server. Websocket client connects, sending some basic info... said info is used to repeatedly get new data from a database that is pushed down as it arrives in the db to the client which displays. There will be more than 1 client, each with its own data constraints that are used to get the data to send. If it goes into production we need to run on the jvm so I've been rewriting in clojure. I spent a couple hours yesterday trying to figuring out the best websockets option to use w/ the clojure based server before I gave up. I realized w/o any background I'm just running blind. Given the basic idea of the application, what is the best websockets abstraction to use w/ clojure? Aleph? The jetty websocket support? Something else? Pointers from anyone will more experience doing a websocket server in clojure greatly appreciated. Thanks, Sean -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.comclojure%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
