Clojure lots of threads

Posted by Timothy Baldridge on Stack Overflow See other posts from Stack Overflow or by Timothy Baldridge
Published on 2010-06-14T19:14:17Z Indexed on 2010/06/14 19:52 UTC
Read the original article Hit count: 310

Filed under:

clojure

I just got done watching Rick Hickey's "Clojure Concurrency" talk, and I have a few questions about threads.

Let's say I have a situation with lots of Agents, let's say 10,000 of them running one machine. I'd rather not have 10,000 CPU threads running at once, but I don't want threads to be blocked by the actions of other threads.

In this example I won't really be waiting for replies, instead each Agent will be sending a message or two, and then waiting until it gets a message.

How would I structure a program like this without getting 10k OS threads which would probably end up slowing the system down.

Related posts about clojure

StackOverflow in compojure web project

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi I've been playing around with clojure and have been using it to build a simple little audio player. The strange thing is that sometimes, maybe one out of twenty, when contact the server I will get the following error: 2010-04-20 15:33:20.963::WARN: Error for /control java.lang.StackOverflowError … >>> More
Wrong number of args passed to: repl$repl

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I have a trouble with a compojure "Getting started" example that I do not seem to understand. When I run the example from http://weavejester.github.com/compojure/docs/getting-started.html ...I get the following error at the lein repl step: ~/hello-www> lein repl src/hello_www/core.clj Exception… >>> More
Setting the Classpath and Accessing code from book: Programming Clojure

as seen on Stack Overflow - Search for 'Stack Overflow'
(I posted this same question on the Clojure list but haven't got an answer yet. Is anyone here ready to help?) I am going through Programming Clojure and I recently downloaded the code from the books official website. For other utils I can do, for example, (require 'clojure.contrib.str-utils) and… >>> More
How can I define a clojure type that implements the servlet interface?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm attempting to use deftype (from the bleeding-edge clojure 1.2 branch) to create a java class that implements the java Servlet interface. I would expect the code below to compile (even though it's not very useful). (ns foo [:import [javax.servlet Servlet ServletRequest ServletResponse]]) (deftype… >>> More
Stack overflow in compojure web project

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi I've been playing around with clojure and have been using it to build a simple little audio player. The strange thing is that sometimes, maybe one out of twenty, when contacting the server I will get the following error: 2010-04-20 15:33:20.963::WARN: Error for /control java.lang.StackOverflowError … >>> More

Developer IT