Drools & jBPM CR2 release - second try
by Edson Tirelli
All,
We fixed the blocker issues that we had last week for CR2 and we now
should be good to go.
Unless someone has any concerns, I would like to ask Michael to re-do
the release first thing Monday morning. Unfortunately, it has to start from
scratch, using the current 6.0.x branch.
I will be around, so please let me know if you face any problems.
Thanks,
Edson
--
Edson Tirelli
Principal Software Engineer
Red Hat Business Systems and Intelligence Group
11 years, 7 months
Reg : Handling large number of rules
by nmsundar
Hi Team,
I think your help will be really helpfull for my situation,
We are having 30k rules and we have converted those set of rules in to pkg
files.
1. knowledgebase loading time takes upto 40 - 60 secs . Is this time ok ?
2. when we try to load 20 set of these 30k rules we are facing problems -
Any help would be helpfull .
Note : Java heap space 2gb and permgen space is 512mb
Thanks in Advance,
M.Sundar
--
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11 years, 7 months
[Important] 6.0.x branch
by Edson Tirelli
All,
Just to reinforce, a mirror of the 6.0.x branch is being used for
product builds. This means that it is very important to keep 6.0.x branch
stable. Please:
* Make sure any changes done to master that are relevant to 6.0.x are
cherry-picked into the 6.0.x branch.
* Make sure that 6.0.x is building successfully after each commit. This is
critical and even more important than master at this time, as it impacts
not only our team but several teams downstream.
Thank you,
Edson
--
Edson Tirelli
Principal Software Engineer
Red Hat Business Systems and Intelligence Group
11 years, 7 months
Compile Drools using ant script
by Roopa
Hi,
I am facing a problem building drl files using ant script.
Drl files are importing few java files.
I was successful in setting the drools compiler using
org.drools.contrib.DroolsCompilerAntTask
But the drl files is unable to find the java imports.
Here is my code:
<path id="compile.classpath">
<fileset dir="${lib.dir}">
<include name="**/*.jar"/>
<exclude name="Drools/drools-compiler-5.5.0.Final.jar"/>
<exclude name="Drools/drools-core-5.5.0.Final.jar"/>
<exclude name="Drools/log4j-1.2.14.jar"/>
</fileset>
</path>
<taskdef name="droolsCompiler"
classname="org.drools.contrib.DroolsCompilerAntTask">
<classpath refid="drools.lib.path"/>
</taskdef>
<target name="compile-drools" depends="build-rules">
<droolsCompiler srcDir="${rules.dir}/src/main/rules"
toFile="${build.target}/classes/validation.pkg"
binformat="package" bintype="knowledge-module" >
<classpath refid="compile.classpath"/>
<include name="*.drl"/>
</droolsCompiler>
</target>
Please do help me with the build.xml file which compiles drl files which
are importing java files with in.
I am getting the below error
Unable to resolve ObjectType 'AOCCRuleKnobConfig' : [Rule
name='ExecuteQuery']
which is in a java file.
Please do the needful.
Thank You in advance.
--
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11 years, 7 months
Dublin : JBoss BRMS (Drools) event Wed 28th August
by Mark Proctor
http://blog.athico.com/2013/08/dublin-jboss-brms-drools-event-wed-28th.html
---
Dublin : JBoss BRMS (Drools) event Wed 28th August
Posted by Mark Proctor
Making an updated post. Thanks to Sabeo and IrishDev I'll be doing two presentations now, one in the morning, and one in the evening. Both events are free, but you must register, and spaces are limited. So please help spread the word.
Both events are sponsored by Sabeo, and the evening event is hosted by IrishDev
Morning Event
Date : 28 August
Start: 09:30
Location: The Westin Dublin Hotel, College Green, Westmorland Street, Dublin 2
URL: http://tinyurl.com/mfralbu
Evening Event
Date : 28 August
Start: 18:30
Location TCube, Pheonix House, Castle St, Dunblin 2
URL: http://irishdev.com/Home/Events/896-Dublin-Java-User-Group-.html
11 years, 7 months
Dublin : JBoss BRMS event Wed 28th Aug
by Mark Proctor
I'll be giving a "JBoss BRMS 6.0" talk in Dublin this month, it's free, so please help spread the word ;)
http://marketing.interactiveideas.com/acton/fs/blocks/showLandingPage/a/8...
---
JBoss® BRMS Technical Workshop
In this FREE Technical Workshop on Wednesday 28th August at the Westin Dublin Hotel, you will discover how the JBoss Business Rules Management System (BRMS) allows you to automate, manage and improve your critical business processes and policies.
Learn how other organisations are benefiting from maintaining business processes and policies outside of application code; and explore emerging developments and the technology roadmap withMark Proctor, Red Hat's Worldwide Technical Lead for BRMS.
Places are limited, so register early to avoid disappointment.
11 years, 7 months
Re: [rules-dev] [rules-users] java.lang.NullPointerException when using a custom operator
by Wolfgang Laun
This seems to be a bug in Drools, a regression introduced into 5.5.0;
it compiles in 5.[34].0
The rule uses the custom operator supersetOf, both operands are
java.util.Collection.
//Results in a null pointer exception: Error: java.lang.NullPointerException
$test2: ArrayList()
from collect (DummyTest (sentence.intentions supersetOf
external.intentions))
The stack trace:
Exception in thread "main" java.lang.NullPointerException
at org.drools.rule.builder.MVELConstraintBuilder.buildVariableConstraint(MVELConstraintBuilder.java:90)
at org.drools.rule.builder.PatternBuilder.addConstraintToPattern(PatternBuilder.java:823)
at org.drools.rule.builder.PatternBuilder.addConstraintToPattern(PatternBuilder.java:736)
at org.drools.rule.builder.PatternBuilder.buildRelationalExpression(PatternBuilder.java:721)
at org.drools.rule.builder.PatternBuilder.buildExpression(PatternBuilder.java:673)
at org.drools.rule.builder.PatternBuilder.buildCcdDescr(PatternBuilder.java:657)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:629)
at org.drools.rule.builder.PatternBuilder.processConstraintsAndBinds(PatternBuilder.java:477)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:302)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:123)
at org.drools.rule.builder.CollectBuilder.build(CollectBuilder.java:43)
at org.drools.rule.builder.CollectBuilder.build(CollectBuilder.java:32)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:293)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:123)
at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:67)
at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:84)
at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:2830)
at org.drools.compiler.PackageBuilder.compileRules(PackageBuilder.java:970)
at org.drools.compiler.PackageBuilder.compileAllRules(PackageBuilder.java:879)
at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:871)
at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:466)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:694)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:51)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:40)
at hezi.Main.setup(Main.java:77)
at hezi.Main.main(Main.java:129)
Cheers
-W
On 03/08/2013, hezis <hezis(a)delegatecom.com> wrote:
> the error I describes in a compilation error in the IDE and not in runtime
> so
> there is no stack trace other than the Error:
> java.lang.NullPointerException
> error indicated in the eclipse markers tab.
> If testing this in runtime can spread light on the matter i will do so (it
> will take some time to get it set)
>
>
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/rules-users-java-lang-NullPointerExcept...
> Sent from the Drools: User forum mailing list archive at Nabble.com.
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
11 years, 7 months
UberFire: Restructuring Annotations Lifecycle
by Alexandre Porcelli
Hello Everyone,
An important refactoring on UberFire lifecycle annotations needs to be executed... This refactoring involves some renames and package change.
This is very low risk operation, but still a boring task to do manually... this is exactly what I want propose on this email. I'm volunteer myself to execute this change on all projects myself (expected to be an easy task using IDE refactoring), but in order to do it on my own, I'd need to be sure that all of you have pushed the latest changes to GitHub + have a code freeze for, let's say... a day.
My proposal is execute this today (friday) by the end of the day - remember that I'm GMT-3 (I'm 4hours behind London time)... Unless someone has some objection, I'll start this by 3PM of my local time (7PM London) and hopefully should be done in 24hours (Sat, 3PM).
Sorry for the inconvenience, but better do it soon than later.
Cheers,
---
Alexandre Porcelli
porcelli(a)redhat.com
11 years, 7 months
