eatonphil

# th30z@u1310:[Desktop]$ psql -h localhost -p 55432
# Password: 
# psql (9.1.10, server 0.0.0)
# WARNING: psql version 9.1, server version 0.0.
#          Some psql features might not work.
# Type "help" for help.
# 
# th30z=> select foo;
#  a | b 
# ---+---

nicksieger

Synchronizing a Pool of Resources

Here are several approaches for synchronization around a pool of limited resources that are checked in and out by a gang of threads.

Pools

There are three different pools: MonitorPool which uses monitor.rb, MutexCondvarPool which uses a Mutex and a ConditionVariable, and SemaphorePool which uses a java.util.concurrent.Semaphore (only under JRuby).

Request