Re: [rules-users] Guvnor - archival option
You can try to add the following in your repository.xml (Workspace's PersistenceManager section): param name=consistencyCheck value=true/ and if you want to do both a check and repair: param name=consistencyCheck value=true/ param name=consistencyFix value=true/ ..and restart Guvnor. Another thing you can try is to check and fix possibly corrupted search indexes, for this in the SearchIndex class=... element of your repository.xml you can add parameters: param name=enableConsistencyCheck value=true/ param name=forceConsistencyCheck value=true/ to do a repair as well, add: param name=autoRepair value=true/ ...and restart Guvnor. I would strongly recommend backing up you repository before trying this. Hope it helps. Thanks. Tihomir On 1/9/11 11:03 PM, Jervis Liu wrote: On 2011/1/6 22:39, Rob Fisher wrote: I'm using version 5.1.1 I can't find any reference to the rule anywhere in the package, yet it seems to be seeing it when trying to create a rule with the same name. Hi, I verified guvnor 5.1.1, still can not reproduce the problem you reported. If you believe you still have this problem, you can send me a repository dump with detailed instruction on how to reproduce so that I can take a further look. Thanks. Cheers, Jervis Rob Fisher Systems Analyst, Agency Awards Desk 309-735-4136 Cell 309-660-4957 -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Jervis Liu Sent: Thursday, January 06, 2011 1:58 AM To: Rules Users List Subject: Re: [rules-users] Guvnor - archival option What version of Guvnor are you using? I am not able to reproduce this problem on trunk. Thanks, Jervis Rob Fisher wrote: I archived a rule, then deleted it within Administration\Archive (using the Delete selected asset option). However, when trying to create a rule with the same name, I receive the following message: An asset with that name already exists in the chosen package. Please use another name. I do not see the rule under Archive any longer (since it was deleted). It seems, however, to still be recognized within the repository. Anyone know how to solve this? Thanks Rob Fisher** -- -- ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Why won't this work? (Conjunction + Disjunction over a set)
Hello there and a happy new year to everyone reading :) Why am I here again? Yep, got a problem. Don't know why it doesn't work. I'm using the latest snapshot version. So here it goes. A simple rule with conjunction and disjunction but over a set of events. when $ldes : Set(size == 2) from collect(LoopDetectorEvent() over window:length(2)) (or LoopDetectorEvent($t1 : transportation == LKW, $id1 : eventID) from $ldes LoopDetectorEvent($t2 : transportation == PKW, $id2 : eventID) from $ldes) LoopDetectorEvent($t3 : transportation == BUS, $id3 : eventID) from $ldes So, what the rule says: fire when there's a BUS event plus either a LKW or PKW event in the set. But, instead I get a big exception. It's posted at the end. Interestingly, it works if I don't use the Set, like this... when (or $e1 : LoopDetectorEvent($t1 : transportation == PKW, $id1 : eventID) over window:length(1) $e2 : LoopDetectorEvent($t2 : transportation == LKW, $id2 : eventID) over window:length(1)) LoopDetectorEvent($t3 : transportation == BUS, $id3 : eventID) over window:length(1) but that rule does not have the same meaning. So it's useless for me. Besides, it DOES work with the set if I just cut the third event out (the BUS event). What is wrong here? Thanks in advance. Kind regards! Oliver Exception in thread Thread-2 java.lang.ClassCastException: org.drools.reteoo.InitialFactImpl cannot be cast to trafficsys.domain.events.LoopDetectorEvent at org.drools.base.trafficsys.domain.events.LoopDetectorEvent446196$getTransportation.getValue(Unknown Source) at org.drools.base.ClassFieldReader.getValue(ClassFieldReader.java:91) at org.drools.base.evaluators.EqualityEvaluatorsDefinition$StringEqualEvaluator.evaluate(EqualityEvaluatorsDefinition.java:1961) at org.drools.rule.LiteralRestriction.isAllowed(LiteralRestriction.java:92) at org.drools.rule.LiteralConstraint.isAllowed(LiteralConstraint.java:109) at org.drools.reteoo.FromNode.checkConstraintsAndPropagate(FromNode.java:264) at org.drools.reteoo.FromNode.assertLeftTuple(FromNode.java:138) at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189) at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64) at org.drools.reteoo.FromNode.checkConstraintsAndPropagate(FromNode.java:279) at org.drools.reteoo.FromNode.assertLeftTuple(FromNode.java:138) at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189) at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64) at org.drools.reteoo.AccumulateNode.evaluateResultConstraints(AccumulateNode.java:662) at org.drools.reteoo.AccumulateNode.assertObject(AccumulateNode.java:270) at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450) at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190) at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1187) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1089) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:893) at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:238) at trafficsys.SessionInterface.insertAndFire(SessionInterface.java:133) -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Why-won-t-this-work-Conjunction-Disjunction-over-a-set-tp2227002p2227002.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Need help with Decision Table Conditions
Hi Jason, for fact types and attributes you should be able to reuse the Functions keyword in the RuleSet section of your sheet, for example: --- | Functions | declare Person @author( Bob ) . end | --- For rule attributes you can reuse the I keyword as the cell header and add the attributes, for example: - |RuleTable Sample| | | - | Condition |I | Action| - | $p : Person| | | - | name==$param| || - | SomeName | @author( Bob ) | System.out.| - Neither are optimal, but just workarounds. If you raise a Jira, I can put on todo list. Hope this helps. Thanks. Tihomir On 1/7/11 9:35 PM, Jason Mihalick wrote: Tihomir, Do you know if decision tables support metadata http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/html_single/index.html#d0e3368? View this message in context: Re: Need help with Decision Table Conditions http://drools-java-rules-engine.46999.n3.nabble.com/Need-help-with-Decision-Table-Conditions-tp2195003p2215160.html Sent from the Drools - User mailing list archive http://drools-java-rules-engine.46999.n3.nabble.com/Drools-User-f47000.html at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools Human Task Service Persistence
Hi Man, Thanks for the reply. I have noticed it and I think that it is like u r stating some bug related to Hibernate. I will try other version of Hibernate and check its result. Thnx for the tip and for the help :D -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Drools-Human-Task-Service-Persistence-tp1868778p2227215.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Why won't this work? (Conjunction + Disjunction over a set)
Looks like a bug on the offset calculation of the last from pattern. Can you please open a JIRA with the information from your e-mail? Meanwhile, as a workaround, try to use the or as the last CE in your rule, i.e.: when $ldes : Set(size == 2) from collect(LoopDetectorEvent() over window:length(2)) LoopDetectorEvent($t3 : transportation == BUS, $id3 : eventID) from $ldes (or LoopDetectorEvent($t1 : transportation == LKW, $id1 : eventID) from $ldes LoopDetectorEvent($t2 : transportation == PKW, $id2 : eventID) from $ldes) Edson 2011/1/10 OlliSee o.ro...@seeburger.de: Hello there and a happy new year to everyone reading :) Why am I here again? Yep, got a problem. Don't know why it doesn't work. I'm using the latest snapshot version. So here it goes. A simple rule with conjunction and disjunction but over a set of events. when $ldes : Set(size == 2) from collect(LoopDetectorEvent() over window:length(2)) (or LoopDetectorEvent($t1 : transportation == LKW, $id1 : eventID) from $ldes LoopDetectorEvent($t2 : transportation == PKW, $id2 : eventID) from $ldes) LoopDetectorEvent($t3 : transportation == BUS, $id3 : eventID) from $ldes So, what the rule says: fire when there's a BUS event plus either a LKW or PKW event in the set. But, instead I get a big exception. It's posted at the end. Interestingly, it works if I don't use the Set, like this... when (or $e1 : LoopDetectorEvent($t1 : transportation == PKW, $id1 : eventID) over window:length(1) $e2 : LoopDetectorEvent($t2 : transportation == LKW, $id2 : eventID) over window:length(1)) LoopDetectorEvent($t3 : transportation == BUS, $id3 : eventID) over window:length(1) but that rule does not have the same meaning. So it's useless for me. Besides, it DOES work with the set if I just cut the third event out (the BUS event). What is wrong here? Thanks in advance. Kind regards! Oliver Exception in thread Thread-2 java.lang.ClassCastException: org.drools.reteoo.InitialFactImpl cannot be cast to trafficsys.domain.events.LoopDetectorEvent at org.drools.base.trafficsys.domain.events.LoopDetectorEvent446196$getTransportation.getValue(Unknown Source) at org.drools.base.ClassFieldReader.getValue(ClassFieldReader.java:91) at org.drools.base.evaluators.EqualityEvaluatorsDefinition$StringEqualEvaluator.evaluate(EqualityEvaluatorsDefinition.java:1961) at org.drools.rule.LiteralRestriction.isAllowed(LiteralRestriction.java:92) at org.drools.rule.LiteralConstraint.isAllowed(LiteralConstraint.java:109) at org.drools.reteoo.FromNode.checkConstraintsAndPropagate(FromNode.java:264) at org.drools.reteoo.FromNode.assertLeftTuple(FromNode.java:138) at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189) at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64) at org.drools.reteoo.FromNode.checkConstraintsAndPropagate(FromNode.java:279) at org.drools.reteoo.FromNode.assertLeftTuple(FromNode.java:138) at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189) at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64) at org.drools.reteoo.AccumulateNode.evaluateResultConstraints(AccumulateNode.java:662) at org.drools.reteoo.AccumulateNode.assertObject(AccumulateNode.java:270) at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450) at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190) at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1187) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1089) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:893) at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:238) at trafficsys.SessionInterface.insertAndFire(SessionInterface.java:133) -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Why-won-t-this-work-Conjunction-Disjunction-over-a-set-tp2227002p2227002.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools
[rules-users] writing correct drool rule
Hi!
I am actually using jBPM5 but the rules are in drools.
I created the following DSL file:
[condition][]There is a new program request=$processInstance:
WorkflowProcessInstance() AND $requestData: RequestData()
[consequence][]Select an officers for {requestData.genre}
program=CollectionOfficer officers = CollectionOfficer
officers.get(GenreType.{requestData.genre}))
[consequence][]Select an officer for {requestData.cost} program=
[consequence][]Initialize Process=$processInstance.setVariable(officers,
officers);
Officer object looks like this:
Name
Mincost
Maxcost
So on the 1st consequence I get all the officers that their genre type is as in
the request data
In the 2nd consequence I get all the officers that their mincost
requestData.cost and maxcost requestData.cost
How can I write it in drools rule?
Thanks!
Odelya Holiday
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Re: [rules-users] Need help with Decision Table Conditions
I would not use I / DESCRIPTION for these reasons: - it's not parameterized, and I think you don't want to repeat the @Meta(...) for every rule, you just want the argument - you can use only one I column, since the 2nd one silently overwrites the 1st one, so you'll have to squeeze multiple @s into one cell - it is an undocumented feature, and the name would suggest that it was intended for providing a comment Adding a proper metadata column type is simple, given what is available from other column types. -W 2011/1/10 Tihomir Surdilovic tsurd...@redhat.com Hi Jason, for fact types and attributes you should be able to reuse the Functions keyword in the RuleSet section of your sheet, for example: --- | Functions | declare Person @author( Bob ) . end | --- For rule attributes you can reuse the I keyword as the cell header and add the attributes, for example: - |RuleTable Sample| | | - | Condition |I | Action| - | $p : Person| | | - | name==$param| | | - | SomeName | @author( Bob ) | System.out.| - Neither are optimal, but just workarounds. If you raise a Jira, I can put on todo list. Hope this helps. Thanks. Tihomir On 1/7/11 9:35 PM, Jason Mihalick wrote: Tihomir, Do you know if decision tables support metadatahttp://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/html_single/index.html#d0e3368? -- View this message in context: Re: Need help with Decision Table Conditionshttp://drools-java-rules-engine.46999.n3.nabble.com/Need-help-with-Decision-Table-Conditions-tp2195003p2215160.html Sent from the Drools - User mailing list archivehttp://drools-java-rules-engine.46999.n3.nabble.com/Drools-User-f47000.htmlat Nabble.com. ___ rules-users mailing listrules-us...@lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Need help with Decision Table Conditions
Hi Wolfgang, good points, thus I asked for a Jira so we can add proper support for it. If you know of a better workaround with whats currently available let us know. Thanks. On 1/10/11 10:13 AM, Wolfgang Laun wrote: I would not use I / DESCRIPTION for these reasons: * it's not parameterized, and I think you don't want to repeat the @Meta(...) for every rule, you just want the argument * you can use only one I column, since the 2nd one silently overwrites the 1st one, so you'll have to squeeze multiple @s into one cell * it is an undocumented feature, and the name would suggest that it was intended for providing a comment Adding a proper metadata column type is simple, given what is available from other column types. -W 2011/1/10 Tihomir Surdilovic tsurd...@redhat.com mailto:tsurd...@redhat.com Hi Jason, for fact types and attributes you should be able to reuse the Functions keyword in the RuleSet section of your sheet, for example: --- | Functions | declare Person @author( Bob ) . end | --- For rule attributes you can reuse the I keyword as the cell header and add the attributes, for example: - |RuleTable Sample| | | - | Condition |I | Action| - | $p : Person| | | - | name==$param| || - | SomeName | @author( Bob ) | System.out.| - Neither are optimal, but just workarounds. If you raise a Jira, I can put on todo list. Hope this helps. Thanks. Tihomir On 1/7/11 9:35 PM, Jason Mihalick wrote: Tihomir, Do you know if decision tables support metadata http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/html_single/index.html#d0e3368? View this message in context: Re: Need help with Decision Table Conditions http://drools-java-rules-engine.46999.n3.nabble.com/Need-help-with-Decision-Table-Conditions-tp2195003p2215160.html Sent from the Drools - User mailing list archive http://drools-java-rules-engine.46999.n3.nabble.com/Drools-User-f47000.html at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org mailto:rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org mailto:rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Need help with Decision Table Conditions
Thanks Tihomir. I will submit a JIRA ticket for this, as I definitely could use this feature. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Need-help-with-Decision-Table-Conditions-tp2195003p2227739.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Grouping and Aggregation in Drools
Thanks for the quick response Wolfgang. Appreciate it.
I have a question about this line in the rule you specified below
not Category( $sup == name, cart == $cart )
What should this name be ? How will this be determined at runtime ?
Also would you mind how these rules work . I tried to implement it but could
not
make much progress.
On the other hand i tried with a slightly different approach. My use-case is
the
Customer will have
an actual cart and a suggested cart when they are made available in the working
memory. Here's the rule : -
rule Test 1
when
Customer ($actual_cart : actual_cart, $reference_cart : reference_cart)
$item : CartItem () from $actual_cart
$category_limit : Category (category == $item.category, $limit :
categoryLimit)
from $reference_cart
// This will accumulate as many times as the category exists in the actual_cart
$total : Double()
from accumulate ( CartItem (category == $item.category, $value :
actual_value) from $actual_cart,
sum ($value)
)
//if there's no row in the reference_Cart for specified category then $limit
should be set to zero.
eval ($total $limit)
then
//record the category where the excess items has been purchased
end
There are some obvious issues with the approach that i have outlined above.
Wonder if there's some way to get around them.
Regards,
Manav
- Original Message
From: Wolfgang Laun wolfgang.l...@gmail.com
To: Manav manav7...@yahoo.com; Rules Users List rules-users@lists.jboss.org
Sent: Sat, January 8, 2011 3:09:12 PM
Subject: Re: [rules-users] Grouping and Aggregation in Drools
A Category combines a name, a reference to the cart, a sum of article
values and a percentage.
Any change in the cart triggers an update of all associated Category
facts. The rules are quite simple. The update of the cart (not shown
here) must be run with higher salience.
rule first super
$cart. Cart( $tot: total )
$art: Article( $cart: cart, $val: value, $sup. super, $sub: sub )
not Category( $sup == name, cart == $cart )
then
insert( new Category( $sup, $car, $val, $val/$tot ) );
end
rule next super
$cart. Cart( $tot: total )
$art: Article( $cart: cart, $val: value, $sup. super, $sub: sub )
$cat: Category( $sup == name, cart == $cart )
then
Double newVal =$cat.getValue() + $val;
modify( $cat ){
setValue( newVal ),
setPercent( newVal / tot )
}
end
Almost identical rules handle sub-categories.
For removal from the cart, you can use the same rule if the article
value is negative.
Make sure to avoid division by 0 if the last item is removed from the cart.
The reference cart is similar in structure, and the comparison rule is
generic for all categories.
-W
On 08/01/2011, Manav manav7...@yahoo.com wrote:
Hi,
I have a slightly tricky problem on my hand that i am trying to solve using
rules.
I am using version 5.1 of Drools.Appreciate if there are any suggestions /
pointers .
I have a customer who will have a shopping cart with various products. For
example
the shopping cart will be a list of products that belong to a certain
sub-category and
super category like
product-id= 'Noodles', sub-category='PackagedFood',
super-category='FMCG-Food',
%value of total=3%
product-id= 'Cookies',
sub-category='PackagedFood',super-category='FMCG-Food',
%value of total=6%
product-id= 'Pizza', sub-category='ReadyToEat',super-category='FMCG-Food',
%value of total=5%
product-id= 'Burgers', sub-category='ReadyToEat',super-category='FMCG-Food',
%value of total=7%
product-id= 'Shampoo',
sub-category='Toiletaries',super-category='FMCG-NonFood',
%value of total=4%
product-id= 'Conditioner',
sub-category='Toiletaries',super-category='FMCG-NonFood', %value of total=8%
The customer will also have a suggested cart that serves as a reference at
the
sub-category and supercategory level. The reference will tell what level of
his
total purchase he can spend on the sub-category and super-category. The
reference will look something like
super-category='FMCG-Food', %value-suggested=20%
super-category='FMCG-NonFood', %value-suggested=15%
sub-category='PackagedFood',%value-suggested=10%
sub-category='ReadyToEat',%value-suggested=10%
sub-category='Toiletaries',%value-suggested=6%
Looking at this example the customer is going overboard in the FMCG-Food
super
category as the suggested
limit is 20% and the actual grouped at the supsercategory is 21% . Also he
is
crossing the limit at the
sub-category level for ReadyToEat (suggested is 10% vs actual is 12%) and
Toiletaries (suggested is 6% vs actual 12%)
My problem is how do i group the actual data at various supercategory
level,
sum the %value and then compare it with the suggested in the when clause.
If they cross the limit i will then have some action taken in the then
clause.
Similarly i will have to do the same at the sub-category level as well.
Regards,
Manav
Re: [rules-users] Need help with Decision Table Conditions
JIRA Issue added here: https://issues.jboss.org/browse/JBRULES-2866 -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Need-help-with-Decision-Table-Conditions-tp2195003p2227963.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Using GlobalArea in Guvnor
The specific error message I was getting is: Unable to save this asset, as it has been recently updated by [admin] -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Dean Whisnant Sent: Monday, January 10, 2011 3:36 PM To: Rules Users List Subject: Re: [rules-users] Using GlobalArea in Guvnor As a follow-on to this question, will anything need to be done with the current repository if I grabbed a more current drools-guvnor.war file from the snapshot? I downloaded https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/target/drools-5.2.0-SNAPSHOT-guvnor.war and replaced my old war file (5.1). Everything comes up, but when I tried to import a new POJO into a new package it wouldn't allow me to save. Could this be an artifact that I need to reset (convert) the repository? Or is it because I didn't unpack the war file and reset the security to what I had it as before? Thanks Dean -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Jervis Liu Sent: Thursday, December 16, 2010 9:29 PM To: Rules Users List Subject: Re: [rules-users] Using GlobalArea in Guvnor On 2010/12/17 0:41, Dean Whisnant wrote: Jervis, I see that it looks like you worked on and resolved this in drools-5.2.M1 this morning. This is a noob question, but when or how can I get my hands on this fix? It's funny because I ran into this same issue today while trying to do something similar to John. You can grab the latest snapshot from this place: https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/ Or you can wait for Drools 5.2.M1. It should come out next week if things go well. Cheers, Jervis Thanks Dean -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Jervis Liu Sent: Wednesday, December 15, 2010 8:30 AM To: rules-users@lists.jboss.org Subject: Re: [rules-users] Using GlobalArea in Guvnor This is a bug. I've filed jira https://issues.jboss.org/browse/GUVNOR-1124. I will take a look into this jira next week. Thanks, Jervis On 2010/12/15 2:24, John Peterson wrote: I'm working with Guvnor 5.1.1 and I'm having an issue accessing Declarative Models defined in the Global Area in the Packages. Is it possible to create a shared model in the Global Area and then write rules against them in other packages? It would seem to me that the answer would be yes (why else have a Global area), but, for some reason, it doesn't seem to recognize them. Here's a scenario: I declare a DeclarativeModel in GlobalArea: GenericFact id: Integer valueOne: Integer label: String end I have a package called com.experiment. I'd like to write Business Rule in it using that GenericFact. However, when I click the + sign to add a Fact, I see a yellow background over Note: No model has been defined. Is there something that needs to be done to make the GlobalArea stuff viewable from the individual packages? ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Integrating Guvnor with Oracle 11g
Hi David, see the attached repository.xml template for Oracle11 that you
can use. You will need to replace all occurrences of @DRIVER, @URL,
@USERNAME, and @PASSWORD
with your concrete values.
Not sure what Guvnor version is used but if your using trunk, the
Administration tab has a Repository Configuration section which can
help you create this repository.xml, and also help if you want to use JNDI.
Thanks.
Tihomir
On 1/10/11 3:34 PM, ergh99 wrote:
Has anyone tried this? I'm trying to configure Guvnor to store its
repository in an Oracle 11g database, but having no luck. Wanted to
know if anyone has had experience with this combination.
--
David Stern
Blaze J2EE specialist
mobile: 904.874.2685
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?xml version=1.0?
!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the License); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an AS IS BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
--
!DOCTYPE Repository PUBLIC -//The Apache Software Foundation//DTD Jackrabbit 1.4//EN
http://jackrabbit.apache.org/dtd/repository-1.4.dtd;
!-- Example Repository Configuration File --
Repository
!--
virtual file system where the repository stores global state
(e.g. registered namespaces, custom node types, etc.)
--
!--
FileSystem class=org.apache.jackrabbit.core.fs.local.LocalFileSystem
param name=path value=${rep.home}/repository/
/FileSystem
--
FileSystem class=org.apache.jackrabbit.core.fs.db.OracleFileSystem
param name=driver value=@DRIVER/
param name=url value=@URL /
param name=schema value=oracle/
param name=user value=@USERNAME/
param name=password value=@PASSWORD/
param name=schemaObjectPrefix value=FS_/
/FileSystem
!--
security configuration
--
Security appName=Jackrabbit
!--
access manager:
class: FQN of class implementing the AccessManager interface
--
AccessManager class=org.apache.jackrabbit.core.security.SimpleAccessManager
!-- param name=config value=${rep.home}/access.xml/ --
/AccessManager
LoginModule class=org.apache.jackrabbit.core.security.SimpleLoginModule
!-- anonymous user name ('anonymous' is the default value) --
!-- param name=anonymousId value=anonymous/ --
!--
default user name to be used instead of the anonymous user
when no login credentials are provided (unset by default)
--
!-- param name=defaultUserId value=superuser/ --
/LoginModule
/Security
!--
location of workspaces root directory and name of default workspace
--
Workspaces rootPath=${rep.home}/workspaces defaultWorkspace=default/
!--
workspace configuration template:
used to create the initial workspace if there's no workspace yet
--
Workspace name=${wsp.name}
!--
virtual file system of the workspace:
class: FQN of class implementing the FileSystem interface
--
!--
FileSystem class=org.apache.jackrabbit.core.fs.local.LocalFileSystem
param name=path value=${wsp.home}/
/FileSystem
--
FileSystem class=org.apache.jackrabbit.core.fs.db.OracleFileSystem
param name=driver value=@DRIVER/
param name=url value=@URL /
param name=schema value=oracle/
param name=user value=@USERNAME /
param name=password value=@PASSWORD /
param name=schemaObjectPrefix value=FS_WS_${wsp.name}_/
/FileSystem
!--
persistence manager of the workspace:
class: FQN of class implementing the PersistenceManager interface
--
PersistenceManager class=org.apache.jackrabbit.core.persistence.bundle.OraclePersistenceManager
param name=driver value=@DRIVER/
param name=url value=@URL /
param name=schema value=oracle/
param name=user value=@USERNAME /
param name=password value=@PASSWORD /
param name=schemaObjectPrefix value=PM_WS_${wsp.name}_ /
/PersistenceManager
!--
Search index and the file system it uses.
class: FQN of class implementing the QueryHandler interface
--
SearchIndex
Re: [rules-users] Drools 5.1 JMX Monitoring.
Benson, I think you'll find the next post very useful http://lucazamador.wordpress.com/2011/01/07/drools-metrics-persistence/ Hope it helps. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Drools-5-1-JMX-Monitoring-tp2196951p2230790.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Mythic Game Project Addition Artificial Intelligence and Quest System Components
http://blog.athico.com/2011/01/mythic-game-project-addition-artificial.html In this project, we describe the design decisions and principles behind the arti cial intelligence (AI) for a multiplayer online role playing game, and our use of an expert system to implement it. We explain how we organize AI rules into les, how those rules are assembled from a database, how AI is assigned to entities, the di erent types of AI, the di erent phases of AI, and how we manage facts used by AI. We also review some of the history behind the Mythic project, where it is headed, what an expert system is and why we chose to use one for our project. The result of our project is a design that allows us to have diverse AI behavior and exibility to reuse code to create new behaviors, but may prove to be ineffcient if implemented on systems with many players or many instances of AI running. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Guvnor and dynamic classes...
Hello all, We have a situation where we need the Guvnor to extend a classes getters and setters dynamically using Reflection, so the list of fields in the Constraints GUI will show many fields that are not part of the concrete class. Is there an API to modify the Guvnor in this way? or do we need to just get the sources and start hacking? Is this something that could be done easily? I already have the code to dynamically add the getters and setters to a class on the fly. I just need to add it to the Guvnor. Thanks in advance. Bob -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Guvnor-and-dynamic-classes-tp2231415p2231415.html Sent from the Drools - User mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor and dynamic classes...
What comes to mind is AOP and load-time-weaving with weaving agent(s). This should avoid hacking on Guvnor code altogether. Thanks. Tihomir On 1/10/11 6:25 PM, bob.breitling wrote: Hello all, We have a situation where we need the Guvnor to extend a classes getters and setters dynamically using Reflection, so the list of fields in the Constraints GUI will show many fields that are not part of the concrete class. Is there an API to modify the Guvnor in this way? or do we need to just get the sources and start hacking? Is this something that could be done easily? I already have the code to dynamically add the getters and setters to a class on the fly. I just need to add it to the Guvnor. Thanks in advance. Bob ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
