June 2009 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (EJBTHREE-1647) @Resource injection of primitive types from JNDI

by Dennis Reed (JIRA)

@Resource injection of primitive types from JNDI ------------------------------------------------ Key: EJBTHREE-1647 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1647 Project: EJB 3.0 Issue Type: Bug Components: injection Affects Versions: AS 4.2.1.GA Reporter: Dennis Reed The following does not work to inject an arbitrary JNDI entry for primitive/primitive wrapper/String fields: @Resource( mappedName = "java:/blah/blah" ) String myVar; In older versions, a "NYI" exception was thrown (then changed to a different exception before getting to the user). In newer versions, the literal value in mappedName is injected. For all other types, the JNDI entry injection works. For example, the following does inject that same String from JNDI: @Resource( mappedName = "java:/blah/blah" ) Object myVar; -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[JBoss JIRA] Created: (JBRULES-2151) Parser exceptions

by Edson Tirelli (JIRA)

Parser exceptions ----------------- Key: JBRULES-2151 URL: https://jira.jboss.org/jira/browse/JBRULES-2151 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.0.1.FINAL Reporter: Edson Tirelli Assignee: Edson Tirelli Fix For: 5.1.0.M1 Parser errors that raise the "Contact the development team" message. ================= a similar "contact-developers-bug" occurs when you write an empty not CE: not( ) ================= -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-2106) Allow "implicit" operators in the language

by Edson Tirelli (JIRA)

Allow "implicit" operators in the language ------------------------------------------ Key: JBRULES-2106 URL: https://jira.jboss.org/jira/browse/JBRULES-2106 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-compiler, drools-core Affects Versions: 5.0.1.FINAL Reporter: Edson Tirelli Assignee: Edson Tirelli Fix For: 5.1.0.M1 It would be cool if we could develop and enable "implicit" operators. By that I mean, a method that returns a boolean and take 1 parameter could be used automatically. Example: Person( name startsWith "Edson" ) The engine would understand the "startsWith" implicit operator, and would call the method on the name String. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-1769) Improvements to pluggable operator framework

by Edson Tirelli (JIRA)

Improvements to pluggable operator framework -------------------------------------------- Key: JBRULES-1769 URL: https://jira.jboss.org/jira/browse/JBRULES-1769 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Reporter: Edson Tirelli Assignee: Edson Tirelli e-mail from Michel Zimmermann: ----------- Hi Edson, I think I got it working :-) Edson Tirelli wrote: > For an example, look at the file SetEvaluatorsDefinition and look at > the BaseMemberOf inner class. So, all the logic is in there, but we > still used subclasses just to set the constructor attributes and > override the toString() method, but you could still implement > everything in a single class I guess. Yes, this approach makes sense as long as you don't need to use the different VariableContextEntry subclasses for handling double, char etc. Yet, this can be handled, too. toString(): You can avoid subclassing from your BaseMyEvaluatorClass to override toString() by using a string method like: public String toString() { return getValueType().getName() + " " + getOperator().getOperatorString(); } Regarding the evaluator API: If you only need one evaluator class (subclassed from BaseEvaluator), personally I don't like the > 10 static calls to addEvaluator(type, operator, myEvaluatorInstance) in the EvaluatorDefinition class. So, how about adding the method addDefaultEvaluator(operator, evaluatorClass) to EvaluatorCache, see attachment? This would allow you to register a evaluator as default and only overide the special cases... PS: If you are interested I will write some small tutorial about custom evaluators / operators in drools trunk. This might take a week or two, though. Any preferences regarding the format? Thanks for the help.... cu, Michael @SuppressWarnings("unchecked") public void addDefaultEvaluator(final Operator operator, Class evaluatorClass) { // define the constructor Class[] evaluatorParameters = new Class[2]; evaluatorParameters[0] = ValueType.class; evaluatorParameters[1] = Operator.class; // get the constructor try { Constructor<BaseEvaluator> constructor; constructor = evaluatorClass.getConstructor( evaluatorParameters ); // add feault operators addEvaluator(ValueType.ARRAY_TYPE, operator, constructor.newInstance(ValueType.ARRAY_TYPE, operator)); addEvaluator(ValueType.BIG_DECIMAL_TYPE, operator, constructor.newInstance(ValueType.BIG_DECIMAL_TYPE, operator)); addEvaluator(ValueType.BIG_INTEGER_TYPE, operator, constructor.newInstance(ValueType.BIG_INTEGER_TYPE, operator)); addEvaluator(ValueType.BOOLEAN_TYPE, operator, constructor.newInstance(ValueType.BOOLEAN_TYPE, operator)); addEvaluator(ValueType.PBOOLEAN_TYPE, operator, constructor.newInstance(ValueType.PBOOLEAN_TYPE, operator)); addEvaluator(ValueType.BYTE_TYPE, operator, constructor.newInstance(ValueType.BYTE_TYPE, operator)); addEvaluator(ValueType.PBYTE_TYPE, operator, constructor.newInstance(ValueType.PBYTE_TYPE, operator)); addEvaluator(ValueType.CHAR_TYPE, operator, constructor.newInstance(ValueType.CHAR_TYPE, operator)); addEvaluator(ValueType.PCHAR_TYPE, operator, constructor.newInstance(ValueType.PCHAR_TYPE, operator)); addEvaluator(ValueType.DATE_TYPE, operator, constructor.newInstance(ValueType.DATE_TYPE, operator)); addEvaluator(ValueType.DOUBLE_TYPE, operator, constructor.newInstance(ValueType.DOUBLE_TYPE, operator)); addEvaluator(ValueType.PDOUBLE_TYPE, operator, constructor.newInstance(ValueType.PDOUBLE_TYPE, operator)); addEvaluator(ValueType.FLOAT_TYPE, operator, constructor.newInstance(ValueType.FLOAT_TYPE , operator)); addEvaluator(ValueType.PFLOAT_TYPE, operator, constructor.newInstance(ValueType.PFLOAT_TYPE, operator)); addEvaluator(ValueType.INTEGER_TYPE, operator, constructor.newInstance(ValueType.INTEGER_TYPE, operator)); addEvaluator(ValueType.PINTEGER_TYPE, operator, constructor.newInstance(ValueType.PINTEGER_TYPE, operator)); addEvaluator(ValueType.LONG_TYPE, operator, constructor.newInstance(ValueType.LONG_TYPE, operator)); addEvaluator(ValueType.PLONG_TYPE, operator, constructor.newInstance(ValueType.PLONG_TYPE, operator)); addEvaluator(ValueType.OBJECT_TYPE, operator, constructor.newInstance(ValueType.OBJECT_TYPE, operator)); addEvaluator(ValueType.SHORT_TYPE, operator, constructor.newInstance(ValueType.SHORT_TYPE, operator)); addEvaluator(ValueType.PSHORT_TYPE, operator, constructor.newInstance(ValueType.PSHORT_TYPE, operator)); addEvaluator(ValueType.STRING_TYPE, operator, constructor.newInstance(ValueType.STRING_TYPE, operator)); } catch (SecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchMethodException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InstantiationException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InvocationTargetException e) { // TODO Auto-generated catch block e.printStackTrace(); } } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-1455) Or / And used with DSL language

by M H (JIRA)

Or / And used with DSL language ------------------------------- Key: JBRULES-1455 URL: http://jira.jboss.com/jira/browse/JBRULES-1455 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.4 Reporter: M H Fix For: 4.0.5 DSL: [condition][]is a Person=Person() [condition][]- female=sex == "f" [condition][]- male=sex == "f" [condition][]- age {value}=age=={value} DSLR: rule when ($person: is a Person - male - age 60 or $person: is a Person - female - age 70) then end resolves to: | \/ .... ($person: Person( , sex="m", age == 60) or $person: Person(sex="f", age == 70)) -- 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

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-1226) allow capture of match groups in 'matches' clauses

by Godmar Back (JIRA)

allow capture of match groups in 'matches' clauses -------------------------------------------------- Key: JBRULES-1226 URL: http://jira.jboss.com/jira/browse/JBRULES-1226 Project: JBoss Rules Issue Type: Feature Request Security Level: Public (Everyone can see) Affects Versions: 4.0.1 Reporter: Godmar Back Assigned To: Mark Proctor Please add a way to capture match groups in matches clauses. See http://lists.jboss.org/pipermail/rules-users/2007-September/003227.html -- 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

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-1322) Accumulate functions are highly unreliable for long's and BigDecimals

by Geoffrey De Smet (JIRA)

Accumulate functions are highly unreliable for long's and BigDecimals --------------------------------------------------------------------- Key: JBRULES-1322 URL: http://jira.jboss.com/jira/browse/JBRULES-1322 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.3 Reporter: Geoffrey De Smet Assigned To: Edson Tirelli Priority: Critical Fix For: 4.1.0 When dealing with financial data, one should never ever use double's. Instead BigDecimal should be used. Not because BigDecimal is bigger (that's rarely a problem) but because it doesn't do any decimal to binary transformation. For example, it's impossible for a double to correctly represent "0.2", aka 1/5. Summing many doubles (or even a few differing in scale), can easily give wrong results (and for financial data this tends to be important). Using doubles to sum longs have the exact same problem. Attached is a testcase patch which proves this by checking if (MAX_LONG - 4L) and 3L sum up to be (MAX_LONG - 1L). Currently they don't. One possible way to solve this is to fix JBRULES-1075, which just happens to give drools-solver 3% more performance ;) what a coincidence ^^ -- 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

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-1466) please bail if user is using an incompatible MVEL

by Godmar Back (JIRA)

please bail if user is using an incompatible MVEL ------------------------------------------------- Key: JBRULES-1466 URL: http://jira.jboss.com/jira/browse/JBRULES-1466 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Affects Versions: 4.0.4 Reporter: Godmar Back When using MVEL, please check String constants org.mvel.MVEL.VERSION and org.mvel.MVEL.VERSION_SUB to see if it's compatible. Bail if it isn't. Ignoring version mismatches leads to difficult to diagnose problems, see: http://lists.jboss.org/pipermail/rules-users/2008-February/004759.html http://lists.jboss.org/pipermail/rules-users/2008-February/004709.html Thanks. -- 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

14 years, 5 months

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[JBoss JIRA] Created: (JBRULES-2088) DroolsObjectIOTest.testFileIO test.dat

by Aleksandar Kostadinov (JIRA)

DroolsObjectIOTest.testFileIO test.dat -------------------------------------- Key: JBRULES-2088 URL: https://jira.jboss.org/jira/browse/JBRULES-2088 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 5.0.0.CR1 Environment: 5.0.0.26115.FINAL Reporter: Aleksandar Kostadinov Assignee: Mark Proctor Priority: Minor The DroolsObjectIOTest.testFileIO is trying to open /org/drools/common/test.dat which is located in the classes target directory. IMHO it should be put in resources so classes can be used in a jar. That's a minor issue with the test suite but good to be fixed as we are putting tests in jars for the product QA works. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (EJBTHREE-1096) Make SLSB and SFSB hot deployable for RAD

by Jason Long (JIRA)

Make SLSB and SFSB hot deployable for RAD ----------------------------------------- Key: EJBTHREE-1096 URL: http://jira.jboss.com/jira/browse/EJBTHREE-1096 Project: EJB 3.0 Issue Type: Feature Request Affects Versions: AS 4.2.2.GA, AS 4.2.1.GA, AS 4.2.0 GA, AS 5.0.0.Beta3, AS 4.2.3.GA, Branch_4_2, Branch_4_4, HEAD Reporter: Jason Long Fix For: AS 4.2.3.GA Seam POJO components are hot deployable for RAD. It would be great if SFSB and SLSB could be used in the same manner. -- 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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jboss-jira June 2009