[JBoss JIRA] Created: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[JBoss JIRA] Created:...

Steve Miner (JIRA)

Monday, 24 May 2010 Mon, 24 May '10

11:19 a.m.

equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://jira.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

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Steve Miner (JIRA)

Monday, 24 May Mon, 24 May

2:03 p.m.

New subject: [JBoss JIRA] Commented: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://jira.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plugin... ] Steve Miner commented on JBRULES-2518: -------------------------------------- Comma (,) causes a similar problem. Try modifying a field to a literal with a single comma in it. modify ($d) {name = "foo, bar"}; // fails modify ($d) {name = "foo x bar"}; // works

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://jira.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Mark Proctor (JIRA)

Tuesday, 17 May Tue, 17 May

10:35 p.m.

New subject: [JBoss JIRA] Commented: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Mark Proctor commented on JBRULES-2518: --------------------------------------- can confirm this is an MVEL bug, submitted failing test to mvel author.

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Mark Proctor (JIRA)

10:37 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Mark Proctor updated JBRULES-2518: ---------------------------------- Fix Version/s: 5.2.0.CR1

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.2.0.CR1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Geoffrey De Smet (JIRA)

Thursday, 26 May Thu, 26 May

3:36 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Geoffrey De Smet updated JBRULES-2518: -------------------------------------- Fix Version/s: 5.2.0.CR2 (was: 5.2.0.CR1)

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.2.0.CR2 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Geoffrey De Smet (JIRA)

Thursday, 23 June Thu, 23 Jun

2 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.3.0.Beta1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Geoffrey De Smet (JIRA)

Tuesday, 9 August Tue, 9 Aug

7:42 a.m.

New subject: [JBoss JIRA] Updated: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.3.0.CR1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Geoffrey De Smet (JIRA)

Sunday, 25 September Sun, 25 Sep

4:04 a.m.

New subject: [JBoss JIRA] Updated: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.3.0.Final rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Geoffrey De Smet (Updated) (JIRA)

Friday, 21 October Fri, 21 Oct

11:02 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.4.0.Beta1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Geoffrey De Smet (Updated) (JIRA)

Tuesday, 20 December Tue, 20 Dec

5:15 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.4.0.Beta2 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

Geoffrey De Smet (JIRA)

Wednesday, 1 February Wed, 1 Feb

5:26 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.4.0.Beta3 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

Benjamin Bennett (JIRA)

Friday, 24 February Fri, 24 Feb

10:16 p.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Benjamin Bennett commented on JBRULES-2518: ------------------------------------------- Fixed in the latest versions. Regression test case pull request submitted.

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.4.0.CR1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

Toni Rikkola (JIRA)

Thursday, 12 April Thu, 12 Apr

3:37 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Toni Rikkola updated JBRULES-2518: ---------------------------------- Fix Version/s: 5.4.0.Final (was: 5.4.0.CR1)

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.4.0.Final rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

Toni Rikkola (JIRA)

Tuesday, 15 May Tue, 15 May

8:01 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Toni Rikkola updated JBRULES-2518: ---------------------------------- Fix Version/s: 5.5.0.Beta1 (was: 5.4.0.Final)

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.5.0.Beta1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

Michael Anstis (JIRA)

Wednesday, 26 September Wed, 26 Sep

5:28 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Michael Anstis updated JBRULES-2518: ------------------------------------ Fix Version/s: 5.5.0.CR1 (was: 5.5.0.Beta1)

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 5.5.0.CR1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Michael Anstis (JIRA)

Tuesday, 23 October Tue, 23 Oct

4:43 p.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Michael Anstis updated JBRULES-2518: ------------------------------------ Fix Version/s: 6.0.0.Beta1 (was: 5.5.0.CR1)

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mark Proctor Fix For: 6.0.0.Beta1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

Mark Proctor (JIRA)

Monday, 12 November Mon, 12 Nov

4:23 a.m.

New subject: [JBoss JIRA] (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error

[ https://issues.jboss.org/browse/JBRULES-2518?page=com.atlassian.jira.plug... ] Mark Proctor updated JBRULES-2518: ---------------------------------- Assignee: Mario Fusco (was: Mark Proctor)

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equal sign (=) in string literal in MVEL modify statement causes error ---------------------------------------------------------------------- Key: JBRULES-2518 URL: https://issues.jboss.org/browse/JBRULES-2518 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.1.FINAL Environment: Mac OS X 10.6.3, Java 1.6 Reporter: Steve Miner Assignee: Mario Fusco Fix For: 6.0.0.Alpha1 rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie = Boy"}; end Note the string literal for the new value for name contains an equal sign (=). That causes an error. Apparently, the modify macro or the MVEL parser is choking on the equal sign. java.lang.Error: org.drools.rule.InvalidRulePackage: Unable to build expression for 'consequence': [Error: unterminated literal] [Near : {... h ($d) {name = "Bertie = Boy"} ....}] ^ [Line: 1, Column: 43] ' modify ($d) {name = "Bertie = Boy"}; ' : [Rule name='mvel equal sign bug'] If I remove the "=" from inside the string literal (substituting "is a"), it works as expected. rule "mvel equal sign bug" dialect "mvel" when $d: Dog(name == "Bertie") then modify ($d) {name = "Bertie is a Boy"}; end

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Benjamin Bennett (JIRA)
Geoffrey De Smet (JIRA)
Geoffrey De Smet (Updated) (JIRA)
Mark Proctor (JIRA)
Michael Anstis (JIRA)
Steve Miner (JIRA)
Toni Rikkola (JIRA)

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[JBoss JIRA] Created: (JBRULES-2518) equal sign (=) in string literal in MVEL modify statement causes error