[JBoss JIRA] Created: (JBRULES-1065) Unable to return Declaration for identifier

[JBoss JIRA] Created:...

Tong Lee (JIRA)

Wednesday, 8 August 2007 Wed, 8 Aug '07

12:47 a.m.

Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public (Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Mark Proctor I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!! -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

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Mark Proctor (JIRA)

Wednesday, 8 August Wed, 8 Aug

10:05 p.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12371565 ] Mark Proctor commented on JBRULES-1065: --------------------------------------- It should work we have the following unit test, which passes: rule "test auto bindings 1" when $p : Person(); $c : Cheese( type == $p.likes, price == $c.price ) then results.add( $p ); end If you are sure this is a bug, you'll need to upload a self contained example that shows this regression.

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Mark Proctor I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

-- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

Tong Lee (JIRA)

Thursday, 9 August Thu, 9 Aug

8:50 a.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12371610 ] Tong Lee commented on JBRULES-1065: ----------------------------------- Thanks for your reply and I agree your example works and it's not a bug. Our issue is, we're trying to do the following... rule "auto binding ..." when $c : Cheese ( price > weight ) then results.add( $c ); end In above example, the PackageBuilder throws an Exception - Unable to return Declaration for identifier "weight".

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Mark Proctor I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Mark Proctor (JIRA)

10:41 a.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12371623 ] Mark Proctor commented on JBRULES-1065: --------------------------------------- autovivification is only supported for return value and inline-evals. We further support nested property accessors, liek in the above example I pasted, and your first post. We don't support autovivification of any field. We won't fix this for the point release too, as its really a new feature request. I'll re-open this as a request for FUTURE.

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Mark Proctor I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Edson Tirelli (JIRA)

10:43 a.m.

New subject: [JBoss JIRA] Assigned: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=all ] Edson Tirelli reassigned JBRULES-1065: -------------------------------------- Assignee: Edson Tirelli (was: Mark Proctor)

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Mark Proctor (JIRA)

Wednesday, 15 August Wed, 15 Aug

8:25 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=all ] Mark Proctor updated JBRULES-1065: ---------------------------------- Fix Version/s: 4.0.1

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Mark Proctor (JIRA)

8:25 p.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12372422 ] Mark Proctor commented on JBRULES-1065: --------------------------------------- I've left this open as Edson thinks he can make it check the field name on the class in this situation.

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Tong Lee (JIRA)

8:52 p.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12372426 ] Tong Lee commented on JBRULES-1065: ----------------------------------- Thank you so much Mark!!! The feature we were looking for is the example below from the blog... http://blog.athico.com/2007/05/jboss-rules-expressiveness-goes-to-next.html Cheese( newPrice == ( oldPrice * 1.10 ) ) We're going live next month and we would love to use this feature even if we have to use the Milestone Release. Please update this thread when there is a milestone build for us to try. Thanks again...

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Michael Neale (JIRA)

Tuesday, 21 August Tue, 21 Aug

11:19 p.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12373252 ] Michael Neale commented on JBRULES-1065: ---------------------------------------- This isn't a bug per se - this was not implemented this way. You can do: $record : Record( abc == $record.xyz ) I can't see how abc = xyz would work - it would be very very ambiguous for non trivial usage. We could do a: this.xyz - how does that sound?

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Michael Neale (JIRA)

Wednesday, 22 August Wed, 22 Aug

1:13 a.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12373258 ] Michael Neale commented on JBRULES-1065: ---------------------------------------- ok there are 2 ways (this isn't a bug technically): You can do $record : Record( abc == $record.xyz) is that close enough?

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Edson Tirelli (JIRA)

7:03 a.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12373293 ] Edson Tirelli commented on JBRULES-1065: ---------------------------------------- Michael, What the user is asking for is auto-vivification for "variable restrictions". We already have that for return value restrictions and inline-evals. I think we should add this "syntax-sugar", since Tong is not the only user to request that. But you are right, this is not a bug per se, and all following approaches already work: $record : Record( abc == $record.xyz ) Record( abc == this.xyz ) Record( xyz : xyz, abc == xyz ) I will look into allowing that today. Edson

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Edson Tirelli (JIRA)

7:39 a.m.

New subject: [JBoss JIRA] Commented: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=comments#action_12373297 ] Edson Tirelli commented on JBRULES-1065: ---------------------------------------- Michael just told me that the following is not working, so I need to fix it. Record( abc == this.xyz )

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

Edson Tirelli (JIRA)

2:28 p.m.

New subject: [JBoss JIRA] Closed: (JBRULES-1065) Unable to return Declaration for identifier

[ http://jira.jboss.com/jira/browse/JBRULES-1065?page=all ] Edson Tirelli closed JBRULES-1065. ---------------------------------- Resolution: Done Added support for autovivification in variable restrictions. This is now working: rule "autovivification" when Cheese( price > oldPrice, price > this.oldPrice ) then results.add( "OK" ); end Integration test added. Thanks for reporting.

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Unable to return Declaration for identifier ------------------------------------------- Key: JBRULES-1065 URL: http://jira.jboss.com/jira/browse/JBRULES-1065 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Environment: Windows XP, Java 1.6 Reporter: Tong Lee Assigned To: Edson Tirelli Fix For: 4.0.1 I've read in the 4.0 features list where implicit binding for value expressions will be available in the 4.0 release. I've downloaded 4.0GA and still getting the compiler error. We have a need for the following and wondering if I'm misunderstanding the functionality: Fact/bean object code: public class Record { private String abc; private String xyz; public String getAbc()... public String getXyz()... ... } DRL code: rule "..." when $record : Record ( abc == xyz) then .... end The PackageBuilder can not resolve the "xyz" I understand we can define the Record alias and then reference xyz using the alias (see example below) but it would be asking too much for our business users. rule "..." when r: Record ( ) $record : Record ( abc == r.xyz) then .... end Any feedback with this is greatly appreciated!!!

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Edson Tirelli (JIRA)
Mark Proctor (JIRA)
Michael Neale (JIRA)
Tong Lee (JIRA)

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[JBoss JIRA] Created: (JBRULES-1065) Unable to return Declaration for identifier