5.3
by Mark Proctor
We are going to do a beta next week, followed by a candidate release a
week or so after, and hopefully final after that. So 5.3 final three and
a half weeks from now.
We are trying for much shorter releases, with only a few small changes
per release.
Mark
14 years, 11 months
I'm on google+ follow me there
by Mark Proctor
follow me at google+ on mdproctor(a)gmail.com. Mention you are a expert
system person, so I add you to the right circle.
Mark
14 years, 11 months
Mario Fusco to join as core Drools engine developer
by Mark Proctor
It gives me great pleasure to announce that Mario Fusco will be joining
the Drools team to work on the core engine in August.
<http://2.bp.blogspot.com/-akW2uD65cMk/TiStROLDV7I/AAAAAAAAAgM/jWKgD-qIqkM...>
Mario is the author of OSS Lambdaj which brings functional programming
and closures to java, and the Hammurabi Scala rule engine.
Lambdaj
http://code.google.com/p/lambdaj/
http://today.java.net/pub/a/today/2009/08/08/J1-2009-MarioFusco-Lambdaj.html
(JavaOne Audio podcast)
Hammurabi
http://code.google.com/p/hammurabi/
http://java.dzone.com/articles/hammurabi-scala-rule-engine
Mario initially will be focusing on improving the end user experience of
the core engine, specifically in authoring DRL. Below is a list of areas
he'll be responsible for, during his first 6 months. Of course he isn't
limited to just those :)
* Improved syntax error reporting
* Killing all parser bugs and also expression and action evaluation bugs.
* Better masking of the underlying execution engine (MVEL leaks too much)
* Helping us move to a single language (no more dialects).
* Micro benchmarking so we can better track performance and memory
regressions
* ASM bytecode compilation so we can reduce our dependency on JDT over
time, which is too heavy. ASM will allow a more runtime JIT approach
to expressions and actions.
* Maintaining the Eclipse DRL editor.
* Help with future DRL design discussions especially on functional
programming.
More importantly this allows core maintenance to be spread across more
people, which gives Edson and myself more time to do research so we can
innovate faster.
14 years, 11 months
Hudson failed on droolsjbpm-tools-5.2.x
by Ryan Zhang
hi
Sorry, I am not sure I should report this on this list.
But can anyone have a look on this please? See
https://hudson.qa.jboss.com/hudson/view/Drools%20jBPM/job/droolsjbpm-tool...
<https://hudson.qa.jboss.com/hudson/view/Drools%20jBPM/job/droolsjbpm-tool...>
Failed to execute goal org.sonatype.tycho:maven-osgi-compiler-plugin:0.11.0:compile (default-compile) on project org.drools.eclipse: Compilation failure: Compilation failure:
[ERROR] /qa/hudson_ws/workspace/droolsjbpm-tools-5.2.x/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/rulebuilder/ui/DSLSentenceWidget.java (at line 85):[-1,-1]
[ERROR] Composite lastRow = makeWidgets( this.sentence.sentence );
[ERROR] ^^^^^^^^
[ERROR] The field DSLSentence.sentence is not visible
[ERROR]
[ERROR] /qa/hudson_ws/workspace/droolsjbpm-tools-5.2.x/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/rulebuilder/ui/DSLSentenceWidget.java (at line 330):[-1,-1]
[ERROR] this.sentence.sentence = newSentence.trim();
[ERROR] ^^^^^^^^
Ryan
14 years, 11 months
