Parallel programming in Java 2 points by panbhatt 16y ago ↗ HN Hi All, I am in need of a parallel programming framework or tutorial. Can anyone of you please give me a direction in this regard. I am aware of a Fork-Join approach however it is scheduled to be release with JDK7...
[–] mindcrime 16y ago ↗ Are you just trying to take advantage of multiple cores on one physical box, or are you looking to spread work out over a cluster?If it's the former, JVM threads should be able to take advantage of multiple cores, IIRC. Just read Doug Lea's book on Java concurrency:http://www.awprofessional.com/bookstore/product.asp?isbn=020...If you want to go over a cluster, there are a few options. If your problem can be done in map/reduce fashion, there is Hadoop: http://hadoop.apache.org or if you want a traditional RCP styled approach (eg, MPI), there are Java bindings for MPI: http://aspen.ucs.indiana.edu/pss/HPJava/mpiJava.htmlIn either case, Doug's homepage is a great resource: http://gee.oswego.edu/~dl/index.htmland the HPJava page might be of interest as well:http://www.hpjava.org/
[–] maxcach 16y ago ↗ Hi, maybe you should have a look at Ateji Parallel extensions http://www.ateji.com/multicore/
2 comments
[ 2.8 ms ] story [ 26.1 ms ] threadIf it's the former, JVM threads should be able to take advantage of multiple cores, IIRC. Just read Doug Lea's book on Java concurrency:
http://www.awprofessional.com/bookstore/product.asp?isbn=020...
If you want to go over a cluster, there are a few options. If your problem can be done in map/reduce fashion, there is Hadoop: http://hadoop.apache.org or if you want a traditional RCP styled approach (eg, MPI), there are Java bindings for MPI: http://aspen.ucs.indiana.edu/pss/HPJava/mpiJava.html
In either case, Doug's homepage is a great resource: http://gee.oswego.edu/~dl/index.html
and the HPJava page might be of interest as well:
http://www.hpjava.org/