Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
Thanks Tihomir. Edson also suggested the same and it worked. Thanks
-Original Message-
From: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Tihomir Surdilovic
Sent: Friday, August 14, 2009 1:48 PM
To: Rules Users List
Subject: Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
Try adding the DSL before the DSLR:
Vijay K Pandey wrote:
>
> Hi,
>
>
>
> I am trying to get a very simple DSL working but all the time it gives
> the error of *Unable to expand:* If I take the DSL away everything
> runs fine, not sure whats going on.
>
>
>
> So what I did is strip away all other stuff and just added a plain
> simple DSL -- but still the same error
>
>
>
> *Unable to expand: LOGGING*
>
>
>
> *DSLR file Contents:*
>
>
>
> package test.rules
>
> dialect "mvel"
>
>
>
> expander testing.dsl
>
>
>
> rule "TestingCheck"
>
>
>
> when
>
> then
>
> *LOGGING *
>
> end
>
>
>
> *DSL file content*
>
> [consequence][]LOGGING=System.out.println("hello");
>
>
>
> *ChangeSet XML file (test_changeset.xml)*
>
>
> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
>
>
> xs:schemaLocation='http://drools.org/drools-5.0/change-set
> drools-change-set-5.0.xsd' >
>
>
>
>
>
>
>
>
>
>
>
>
>
> *I am loading the changeset set via*
>
>
>
> KnowledgeBuilder kbuilder =
> KnowledgeBuilderFactory.newKnowledgeBuilder();
>
> kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
> ResourceType.CHANGE_SET);
>
>
>
> Any hint what is going wrong?
>
>
>
> Thanks
>
> Vijay
>
>
>
>
>
> ___
> rules-users mailing list
> rules-users@lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
___
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Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
Try adding the DSL before the DSLR:
Vijay K Pandey wrote:
>
> Hi,
>
>
>
> I am trying to get a very simple DSL working but all the time it gives
> the error of *Unable to expand:* If I take the DSL away everything
> runs fine, not sure whats going on.
>
>
>
> So what I did is strip away all other stuff and just added a plain
> simple DSL -- but still the same error
>
>
>
> *Unable to expand: LOGGING*
>
>
>
> *DSLR file Contents:*
>
>
>
> package test.rules
>
> dialect "mvel"
>
>
>
> expander testing.dsl
>
>
>
> rule "TestingCheck"
>
>
>
> when
>
> then
>
> *LOGGING *
>
> end
>
>
>
> *DSL file content*
>
> [consequence][]LOGGING=System.out.println("hello");
>
>
>
> *ChangeSet XML file (test_changeset.xml)*
>
>
> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
>
>
> xs:schemaLocation='http://drools.org/drools-5.0/change-set
> drools-change-set-5.0.xsd' >
>
>
>
>
>
>
>
>
>
>
>
>
>
> *I am loading the changeset set via*
>
>
>
> KnowledgeBuilder kbuilder =
> KnowledgeBuilderFactory.newKnowledgeBuilder();
>
> kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
> ResourceType.CHANGE_SET);
>
>
>
> Any hint what is going wrong?
>
>
>
> Thanks
>
> Vijay
>
>
>
>
>
> ___
> rules-users mailing list
> rules-users@lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
___
rules-users mailing list
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Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
Suggestion (DSL first) by Edson works perfectly. Thanks a lot Edson!.
Thanks
Vijay
From: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Edson Tirelli
Sent: Friday, August 14, 2009 12:24 PM
To: Rules Users List
Subject: Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
Not true. [consequence] and [then] are synonyms, and [consequence] is the
preferred way.
I think the problem is the order in which you are loading the resources. Add
the DSL before adding the DSLR.
[]s
Edson
2009/8/14 Premkumar Stephen mailto:pre...@gmail.com>>
you need to change
[consequence][]LOGGING=System.out.println("hello");
to
[then][]LOGGING=System.out.println("hello");
Regards,
Prem
2009/8/14 Vijay K Pandey mailto:vpan...@mdes.ms.gov>>
Thanks, but I have gone through this before and I don't see any issue in the
DRL & DSL file I wrote. Also within the eclipse plug-in, "Rete View" comes up
fine for the DRL but while running as java application, "Unable to expand:"
error comes.
From:
rules-users-boun...@lists.jboss.org<mailto:rules-users-boun...@lists.jboss.org>
[mailto:rules-users-boun...@lists.jboss.org<mailto:rules-users-boun...@lists.jboss.org>]
On Behalf Of Premkumar Stephen
Sent: Friday, August 14, 2009 11:53 AM
To: Rules Users List
Subject: Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html
Section 4.10.2
2009/8/14 Vijay K Pandey mailto:vpan...@mdes.ms.gov>>
Hi,
I am trying to get a very simple DSL working but all the time it gives the
error of Unable to expand: If I take the DSL away everything runs fine, not
sure whats going on.
So what I did is strip away all other stuff and just added a plain simple DSL
-- but still the same error
Unable to expand: LOGGING
DSLR file Contents:
package test.rules
dialect "mvel"
expander testing.dsl
rule "TestingCheck"
when
then
LOGGING
end
DSL file content
[consequence][]LOGGING=System.out.println("hello");
ChangeSet XML file (test_changeset.xml)
I am loading the changeset set via
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
ResourceType.CHANGE_SET);
Any hint what is going wrong?
Thanks
Vijay
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--
Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @ www.jboss.com<http://www.jboss.com>
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Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
Not true. [consequence] and [then] are synonyms, and [consequence] is the
preferred way.
I think the problem is the order in which you are loading the resources.
Add the DSL before adding the DSLR.
[]s
Edson
2009/8/14 Premkumar Stephen
> you need to change
> [consequence][]LOGGING=System.out.println("hello");
> to
> [then][]LOGGING=System.out.println("hello");
> Regards,
> Prem
>
>
>
> 2009/8/14 Vijay K Pandey
>
>> Thanks, but I have gone through this before and I don’t see any issue in
>> the DRL & DSL file I wrote. Also within the eclipse plug-in, “Rete View”
>> comes up fine for the DRL but while running as java application, “Unable to
>> expand:” error comes.
>>
>>
>> --
>>
>> *From:* rules-users-boun...@lists.jboss.org [mailto:
>> rules-users-boun...@lists.jboss.org] *On Behalf Of *Premkumar Stephen
>> *Sent:* Friday, August 14, 2009 11:53 AM
>> *To:* Rules Users List
>> *Subject:* Re: [rules-users] Drools 5 - Not sure why this simple DSL not
>> working
>>
>>
>>
>>
>> http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.htmlSection
>> 4.10.2
>>
>> 2009/8/14 Vijay K Pandey
>>
>> Hi,
>>
>>
>>
>> I am trying to get a very simple DSL working but all the time it gives the
>> error of *Unable to expand:* If I take the DSL away everything runs fine,
>> not sure whats going on.
>>
>>
>>
>> So what I did is strip away all other stuff and just added a plain simple
>> DSL -- but still the same error
>>
>>
>>
>> *Unable to expand: LOGGING*
>>
>>
>>
>> *DSLR file Contents:*
>>
>>
>>
>> package test.rules
>>
>> dialect "mvel"
>>
>>
>>
>> expander testing.dsl
>>
>>
>>
>> rule "TestingCheck"
>>
>>
>>
>> when
>>
>> then
>>
>> *LOGGING *
>>
>> end
>>
>>
>>
>> *DSL file content*
>>
>> [consequence][]LOGGING=System.out.println("hello");
>>
>>
>>
>> *ChangeSet XML file (test_changeset.xml)*
>>
>> >
>> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
>>
>> xs:schemaLocation='http://drools.org/drools-5.0/change-set
>> drools-change-set-5.0.xsd<http://drools.org/drools-5.0/change-set%0Adrools-change-set-5.0.xsd>'
>> >
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *I am loading the changeset set via*
>>
>>
>>
>> KnowledgeBuilder kbuilder =
>> KnowledgeBuilderFactory.newKnowledgeBuilder();
>>
>> kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
>> ResourceType.CHANGE_SET);
>>
>>
>>
>> Any hint what is going wrong?
>>
>>
>>
>> Thanks
>>
>> Vijay
>>
>>
>>
>>
>> ___
>> 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
>
>
--
Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @ www.jboss.com
___
rules-users mailing list
rules-users@lists.jboss.org
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Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
you need to change
[consequence][]LOGGING=System.out.println("hello");
to
[then][]LOGGING=System.out.println("hello");
Regards,
Prem
2009/8/14 Vijay K Pandey
> Thanks, but I have gone through this before and I don’t see any issue in
> the DRL & DSL file I wrote. Also within the eclipse plug-in, “Rete View”
> comes up fine for the DRL but while running as java application, “Unable to
> expand:” error comes.
>
>
> --
>
> *From:* rules-users-boun...@lists.jboss.org [mailto:
> rules-users-boun...@lists.jboss.org] *On Behalf Of *Premkumar Stephen
> *Sent:* Friday, August 14, 2009 11:53 AM
> *To:* Rules Users List
> *Subject:* Re: [rules-users] Drools 5 - Not sure why this simple DSL not
> working
>
>
>
>
> http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.htmlSection
> 4.10.2
>
> 2009/8/14 Vijay K Pandey
>
> Hi,
>
>
>
> I am trying to get a very simple DSL working but all the time it gives the
> error of *Unable to expand:* If I take the DSL away everything runs fine,
> not sure whats going on.
>
>
>
> So what I did is strip away all other stuff and just added a plain simple
> DSL -- but still the same error
>
>
>
> *Unable to expand: LOGGING*
>
>
>
> *DSLR file Contents:*
>
>
>
> package test.rules
>
> dialect "mvel"
>
>
>
> expander testing.dsl
>
>
>
> rule "TestingCheck"
>
>
>
> when
>
> then
>
> *LOGGING *
>
> end
>
>
>
> *DSL file content*
>
> [consequence][]LOGGING=System.out.println("hello");
>
>
>
> *ChangeSet XML file (test_changeset.xml)*
>
>
> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
>
> xs:schemaLocation='http://drools.org/drools-5.0/change-set
> drools-change-set-5.0.xsd<http://drools.org/drools-5.0/change-set%0Adrools-change-set-5.0.xsd>'
> >
>
>
>
>
>
>
>
>
>
>
>
>
>
> *I am loading the changeset set via*
>
>
>
> KnowledgeBuilder kbuilder =
> KnowledgeBuilderFactory.newKnowledgeBuilder();
>
> kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
> ResourceType.CHANGE_SET);
>
>
>
> Any hint what is going wrong?
>
>
>
> Thanks
>
> Vijay
>
>
>
>
> ___
> 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] Drools 5 - Not sure why this simple DSL not working
Thanks, but I have gone through this before and I don't see any issue in the
DRL & DSL file I wrote. Also within the eclipse plug-in, "Rete View" comes up
fine for the DRL but while running as java application, "Unable to expand:"
error comes.
From: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Premkumar Stephen
Sent: Friday, August 14, 2009 11:53 AM
To: Rules Users List
Subject: Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html
Section 4.10.2
2009/8/14 Vijay K Pandey mailto:vpan...@mdes.ms.gov>>
Hi,
I am trying to get a very simple DSL working but all the time it gives the
error of Unable to expand: If I take the DSL away everything runs fine, not
sure whats going on.
So what I did is strip away all other stuff and just added a plain simple DSL
-- but still the same error
Unable to expand: LOGGING
DSLR file Contents:
package test.rules
dialect "mvel"
expander testing.dsl
rule "TestingCheck"
when
then
LOGGING
end
DSL file content
[consequence][]LOGGING=System.out.println("hello");
ChangeSet XML file (test_changeset.xml)
I am loading the changeset set via
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
ResourceType.CHANGE_SET);
Any hint what is going wrong?
Thanks
Vijay
___
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
Re: [rules-users] Drools 5 - Not sure why this simple DSL not working
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.htmlSection
4.10.2
2009/8/14 Vijay K Pandey
> Hi,
>
>
>
> I am trying to get a very simple DSL working but all the time it gives the
> error of *Unable to expand:* If I take the DSL away everything runs fine,
> not sure whats going on.
>
>
>
> So what I did is strip away all other stuff and just added a plain simple
> DSL -- but still the same error
>
>
>
> *Unable to expand: LOGGING*
>
>
>
> *DSLR file Contents:*
>
>
>
> package test.rules
>
> dialect "mvel"
>
>
>
> expander testing.dsl
>
>
>
> rule "TestingCheck"
>
>
>
> when
>
> then
>
> *LOGGING *
>
> end
>
>
>
> *DSL file content*
>
> [consequence][]LOGGING=System.out.println("hello");
>
>
>
> *ChangeSet XML file (test_changeset.xml)*
>
>
> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
>
> xs:schemaLocation='http://drools.org/drools-5.0/change-set
> drools-change-set-5.0.xsd'
> >
>
>
>
>
>
>
>
>
>
>
>
>
>
> *I am loading the changeset set via*
>
>
>
> KnowledgeBuilder kbuilder =
> KnowledgeBuilderFactory.newKnowledgeBuilder();
>
> kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
> ResourceType.CHANGE_SET);
>
>
>
> Any hint what is going wrong?
>
>
>
> Thanks
>
> Vijay
>
>
>
> ___
> rules-users mailing list
> rules-users@lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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