JSR-331 "Java Constraint Programming API" is a Java Specification Request that has been developed under the terms of the www.JCP.org.
It has been officially approved by the JCP Executive Committee as the Final Release on March 7,2012.
Key Milestones
Specification Documents
Downloads
Related Websites
JCP Specification
JSR-331 Support Forum
Catalogue of Constraint Solvers
CP Standardization Blog
Constraint Programming Standardization Website
OpenRules Rule Solver