We are still preparing some release notes, and overviews for this
release, before we announce it. But for the brave here are some links to
binaries:
http://labs.jboss.com/file-access/default/members/jbossrules/downloads/3.1.0-M1/jbossrules-ide-3.1.0-M1-bin.zip
http://labs.jboss.com/file-access/default/members/jbossrules/downloads/3.1.0-M1/drools-3.1.0-M1-bin-withdeps.zip
http://labs.jboss.com/file-access/default/members/jbossrules/downloads/3.1.0-M1/drools-examples-3.1.0-M1-src.zip
The only drl incompatabilities, that i'm aware of, at this stage is:
Primitives are no longer auto-boxed, as we can handle primitives
natively now - so code that expected a wrapped primitive will fail to
compile.
We now implement shadow facts, which means for the moment classes and
methods must not be final and implement a default constructor.
To indicate this is a "project" preview, it is being released under the
drools project name, when it comes time to final, we'll tag and release
as jboss rules.
Mark
Edson Tirelli wrote:
Mark,
Follows the list of main features added to core/compiler I was able
to get from JIRA.
Do you want me to ellabora on each item or the JIRA is enough and
we focus on documentation? I think it would be good to start a wiki
page on migration from 3.0.x to 3.2. What do you think?
[]s
Edson
LANGUAGE IMPROVEMENTS
* New conditional elements: from, collect, accumulate, forall
http://jira.jboss.com/jira/browse/JBRULES-486
http://jira.jboss.com/jira/browse/JBRULES-337
http://jira.jboss.com/jira/browse/JBRULES-341
http://jira.jboss.com/jira/browse/JBRULES-218
* Full support to FOL: nesting of elements now complete
http://jira.jboss.com/jira/browse/JBRULES-218
* Support to connective constraints:
http://jira.jboss.com/jira/browse/JBRULES-216
* Parser improvements:
- Keyword conflicts resolved
http://jira.jboss.com/jira/browse/JBRULES-214
- Better support to line breaks
http://jira.jboss.com/jira/browse/JBRULES-269
- Support to escaped characters inside strings
http://jira.jboss.com/jira/browse/JBRULES-519
* Primitive type support: no more autoboxing/unboxing
http://jira.jboss.com/jira/browse/JBRULES-527
* Support to Templates:
http://jira.jboss.com/jira/browse/JBRULES-330
* Support to additional predicate syntax:
http://jira.jboss.com/jira/browse/JBRULES-556
CORE IMPROVEMENTS:
* Shadow facts:
http://jira.jboss.com/jira/browse/JBRULES-44
* Support to constraints between fields of the same object:
http://jira.jboss.com/jira/browse/JBRULES-515
* Performance improvements
http://jira.jboss.com/jira/browse/JBRULES-484
http://jira.jboss.com/jira/browse/JBRULES-498
http://jira.jboss.com/jira/browse/JBRULES-526
* Specialized "exists" node for performance:
http://jira.jboss.com/jira/browse/JBRULES-547
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