February 2007 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (JBRULES-439) Feature request for the rule parser / compiler that would make the code in the eclipse IDE easier

by Kris Verlaenen (JIRA)

Feature request for the rule parser / compiler that would make the code in the eclipse IDE easier ------------------------------------------------------------------------------------------------- Key: JBRULES-439 URL: http://jira.jboss.com/jira/browse/JBRULES-439 Project: JBoss Rules Issue Type: Feature Request Security Level: Public (Everyone can see) Components: Drl Parser/Builder Reporter: Kris Verlaenen Assigned To: Mark Proctor This JIRA explains what improvements to the DRL parser could be very useful in the IDE. Currently, the eclipse IDE uses the rule parser to - create an outline view based on the PackageDescr returned when parsing the DRL file - retrieve all imports, all functions, all queries, all templates and the package of a DRL file (so they can be used later, for example when performing auto-completion) - determine the location of the cursor when requesting auto-completion (the part of the rule before the cursor is parsed, and based on the (unsually partically incomplete) PackageDescr returned by the parser, I try to determine in what kind of location the cursor is situation, e.g. the beginning of a column constraint, or inside an eval statement) - retrieve all parameters defined in a rule (possibly before a certain location) when auto-completion has been requested - retrieve errors and warnings that signal certain syntax errors in the DRL file Other places were the results of the DRL parser could be used: - determine which element is selected based on a character selection range - provide real-time syntax checking - determine what has changed after the DRL has been changed - do refactoring - automatic error solving Although the info returned by the parser is very useful, I think we are kind of reaching the boundary of what we can do with the info that is currently returned. I'll try to describe possible enhancements that could allow us to do more advanced IDE features as well. * Use of character number in addition with line number + column Eclipse uses character numbers instead of line + column numbers in almost all situations. A character number describes at which location a certain character occurs since the beginning of the file (and not like column since the beginning of the line). Although we could try to create a mapping between character number and line + column number, this has resulted in some annoying errors related to the newline character which is different on different platforms. Using character numbers would eliminate this problem. * All elements in the PackageDescr should have a start location Currently, most do (PatternDescr has a getLine() and getColumn()), but some elements in the PackageDescr returned by the parser still don't: - FunctionDescr has no line and column - imports are just strings - the package has no location To be able to use this information for more advanced features, it would be necessary that all elements contain a start location (now the IDE usually does additional parsing to determine the location of these elements). * All elements should also have an end location Although PatternDescr has a getEndLine() and getEndColumn(), currently, only the end location of ColumnDescr is stored (thx mic for adding this already since it was necessary for code completion). To be able to use this information for more advanced features, it would be necessary that all elements contain an end location (now the IDE usually does additional parsing to determine the end location of these elements). * For nested elements, this should be the same as much as possible Like RuleDescr contains ColumnDescr contains FieldConstraintDescrs, each of these elements should contain a start and end location (where the start and end of the sub-descriptions are of course located inside the start and end location of its parent. I believe that this is already working quite well in the current implementation for the start location of elements. * The parser should return as much info as possible, even if the rule is incomplete This is very important since the DrlParser is used a lot when the DRL is not yet completely finished (for example when performing auto-completion). It would be crucial that the parser does not just return an error when it encounters an error, but tries to parse the remainder of the file as well, and tries to return as much info as possible. For example, when trying to parse the following incomplete rule: rule MyRule MyClass ( the parser should ideally return a RuleDescr with name MyRule, containing as lhs one ColumnDescr, with name MyClass, a start location, but no end location (since the end of the ColumnDescr has not been reached yet, since the closing bracket is missing). This used to work like this in the 3.0.x release. I have noticed though that the 3.1 branch now returns null as only sub-description. Similarly, when using an eval, currently the EvalDescr is only added to the RuleDescr once the eval has been closed. As a result, the IDE has to redo a lot of parsing to check for these situations as well. If the parser always returns as much info as available (by for example adding subdescr once they are started, not only when they are finished), the IDE would not have to do as much parsing itself. * All errors and warnings try to give exact locations in the drl Although previous improvements have made the errors returned by the parser already very useful, more precise feedback could be given when the exact location of the errors could be returned, preferably as character start and end, but line numbers can be used here as well. Currently, the error is mostly indicated on the start line of the rule that contains the error. More precise error determination is necessary for more precise error visualization, automatic error solving, etc. I hope this kind of explains what improvements to the parser could be very useful to the IDE and why. -- 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] Created: (JBMESSAGING-659) Create stress test for open closing sessions etc

by Tim Fox (JIRA)

Create stress test for open closing sessions etc ------------------------------------------------ Key: JBMESSAGING-659 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-659 Project: JBoss Messaging Issue Type: Task Reporter: Tim Fox Fix For: 1.2.0.CR1 We should create a stress test that rapidly opens and closes session / connections/ consumers etc, concurrently with sending / receiving / committing / rolling back. -- 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] Created: (JBREM-714) Make sure 2.2.0 and 2.0.0 are compatible binary releases

by Tom Elrod (JIRA)

Make sure 2.2.0 and 2.0.0 are compatible binary releases -------------------------------------------------------- Key: JBREM-714 URL: http://jira.jboss.com/jira/browse/JBREM-714 Project: JBoss Remoting Issue Type: Task Security Level: Public (Everyone can see) Components: general Affects Versions: 2.2.0.Beta1 (Bluto) Reporter: Tom Elrod Assigned To: Tom Elrod Priority: Critical Fix For: 2.2.0.Beta2 (Bluto) Can use the versioning tests within remoting build to check client and server binary compatibility between 2.2.0 and 2.0.0. For 2.2.0.Beta1 release, where issues with socket, multiplex, and rmi transports for both ways (client to server and server to client). -- 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

19 years

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[JBoss JIRA] Created: (JBBUILD-329) replacement of java.util. classes create invalid classes

by St?le Pedersen (JIRA)

replacement of java.util. classes create invalid classes -------------------------------------------------------- Key: JBBUILD-329 URL: http://jira.jboss.com/jira/browse/JBBUILD-329 Project: JBoss Build System Issue Type: Bug Components: JBossRetro Affects Versions: JBossRetro-1.0.4.GA Environment: GNU/Linux, 2.6.15. Jdk5.0, Jdk1.4 Reporter: St?le Pedersen This problem was discovered when a test in jbossaop failed when using retro to run the tests in jdk1.4. The case: public class SuperPOJO<T extends java.util.AbstractList> { private T fooObject; public void setFoo(T arg) { fooObject = arg;} public T getFoo() {return fooObject;} } public class SubPOJO extends SuperPOJO<java.util.ArrayList> { private java.util.ArrayList bar; public void setFoo(java.util.ArrayList a) { bar = a;} public java.util.ArrayList getFoo(){ return bar;} } you can find the test under bridgemethods in jbossaop. SubPOJO will after compilation have a method like: public volatile AbstractList getFoo() { return getFoo() }; - note that volatile is what the decompiler names it. more specifically its a bridge method created by the compiler. SubPOJO will have the method: public ArrayList getFoo() { return bar; } after jbossretro have changed java.util.AbstractList to edu.emory...AbstractList, the class will fail when its called. -- 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] Created: (JBMESSAGING-648) Testing: TX coordinator failure scenarios

by Juha Lindfors (JIRA)

Testing: TX coordinator failure scenarios ----------------------------------------- Key: JBMESSAGING-648 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-648 Project: JBoss Messaging Issue Type: Sub-task Reporter: Juha Lindfors Assigned To: Juha Lindfors Provide test suite that simulates TX coordinator failures and tests for correct behavior of XA recovery. -- 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] Created: (JBMESSAGING-646) Testing: JBossMessaging and JBossTS stand-alone integration

by Juha Lindfors (JIRA)

Testing: JBossMessaging and JBossTS stand-alone integration ----------------------------------------------------------- Key: JBMESSAGING-646 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-646 Project: JBoss Messaging Issue Type: Sub-task Components: Tests and Performance Reporter: Juha Lindfors Assigned To: Juha Lindfors Test integration of stand-alone JBMessaging deployment with JBossTS as transaction coordinator. Utilize the existing MessagingXAResourceRecovery from patch in JBMESSAGING-407. -- 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

19 years

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[JBoss JIRA] Created: (JBMESSAGING-652) Register ResourceRecovery at runtime

by Juha Lindfors (JIRA)

Register ResourceRecovery at runtime ------------------------------------ Key: JBMESSAGING-652 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-652 Project: JBoss Messaging Issue Type: Sub-task Components: Messaging Core Reporter: Juha Lindfors Assigned To: Juha Lindfors Priority: Optional Register JBMessaging JTA integration layer to JBossTS dynamically at deploy/runtime. Currently this is a static lib integration at server startup. -- 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

19 years

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[JBoss JIRA] Created: (JBMESSAGING-654) Enable JBMessaging and JBossTS integration in AS 4.0.3.SP1

by Juha Lindfors (JIRA)

Enable JBMessaging and JBossTS integration in AS 4.0.3.SP1 ---------------------------------------------------------- Key: JBMESSAGING-654 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-654 Project: JBoss Messaging Issue Type: Sub-task Reporter: Juha Lindfors Assigned To: Ovidiu Feodorov Backport release admin changes (wrt JBossTS/JBossMessaging integration) from AS 4.0.5.GA to AS 4.0.3.SP1 -- 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

19 years

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[JBoss JIRA] Created: (JBMESSAGING-653) Enable JBMessaging and JBossTS integration in AS 4.0.4.GA

by Juha Lindfors (JIRA)

Enable JBMessaging and JBossTS integration in AS 4.0.4.GA --------------------------------------------------------- Key: JBMESSAGING-653 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-653 Project: JBoss Messaging Issue Type: Sub-task Components: AS Integration Reporter: Juha Lindfors Assigned To: Ovidiu Feodorov Backport release admin changes (wrt JBossTS/JBossMessaging integration) from AS 4.0.5.GA to AS 4.0.4.GA -- 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

19 years

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[JBoss JIRA] Created: (JBMESSAGING-647) Testing: JBMessaging failure scenarios

by Juha Lindfors (JIRA)

Testing: JBMessaging failure scenarios -------------------------------------- Key: JBMESSAGING-647 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-647 Project: JBoss Messaging Issue Type: Sub-task Components: Tests and Performance Reporter: Juha Lindfors Assigned To: Juha Lindfors Fix For: 1.0.2.CR1 Provide test suite that generates JBMessaging failure scenarios and executes XA recovery. -- 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 February 2007