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                                        by Bela Ban (JIRA)
                                    
                                
                                
                                        Optimization: make threads return immediately if NAKACK has another active thread for the same sender
-----------------------------------------------------------------------------------------------------
                 Key: JGRP-457
                 URL: http://jira.jboss.com/jira/browse/JGRP-457
             Project: JGroups
          Issue Type: Feature Request
            Reporter: Bela Ban
         Assigned To: Bela Ban
            Priority: Minor
             Fix For: 2.5
In NAKACK, when a thread places a message for sender S into the NakReceiverWindow NRW, it subsequently acquires a lock on NRW (lock by sender) and removes as many messages as possible and passes them up.
If many threads do this at the same time, all threads but one are blocked, and - when finally unblocked - usually return. This causes context switches and possibly cache flushing, so a better way would be to have the threads check whether another thread is already removing messages using a CAS operation *before* acquiring the lock.
The effect should be that no threads will wait on the lock unnecessarily, and thus fewer context switches, and more threads available to the pool.
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                                        [JBoss JIRA] (WFLY-10796) Warning about JSF version 'NONE' is shown in logs
                                
                                
                                
                                    
                                        by Jan Kašík (JIRA)
                                    
                                
                                
                                        
     [ https://issues.jboss.org/browse/WFLY-10796?page=com.atlassian.jira.plugin... ]
Jan Kašík updated WFLY-10796:
-----------------------------
    Description: 
Following warning is shown in log upon server start:
{code}
2018-08-02 16:13:28,487 WARN  [org.jboss.as.jsf] (MSC service thread 1-3) WFLYJSF0005: Unknown JSF version 'NONE'.  Default version 'main' will be used instead.
{code}
Seems like, that 'NONE' constant from WildFly code is somehow used instead of default 'main' value. Version 'NONE' is not specified anywhere, so this warning should not be present. From my point of view, it seems like I am trying set slot 'NONE' to be the default. But nothing like that is happening.
  was:
Following warning is shown in log upon server start:
{code}
2018-08-02 16:13:28,487 WARN  [org.jboss.as.jsf] (MSC service thread 1-3) WFLYJSF0005: Unknown JSF version 'NONE'.  Default version 'main' will be used instead.
{code}
Seems like, that 'NONE' constant from WildFly code is somehow used instead of default 'main' value. Version 'NONE' is not specified anywhere, so this warning should not be present.
> Warning about JSF version 'NONE' is shown in logs 
> --------------------------------------------------
>
>                 Key: WFLY-10796
>                 URL: https://issues.jboss.org/browse/WFLY-10796
>             Project: WildFly
>          Issue Type: Bug
>          Components: JSF
>    Affects Versions: 14.0.0.Beta2
>            Reporter: Jan Kašík
>            Assignee: Dmitrii Tikhomirov
>
> Following warning is shown in log upon server start:
> {code}
> 2018-08-02 16:13:28,487 WARN  [org.jboss.as.jsf] (MSC service thread 1-3) WFLYJSF0005: Unknown JSF version 'NONE'.  Default version 'main' will be used instead.
> {code}
> Seems like, that 'NONE' constant from WildFly code is somehow used instead of default 'main' value. Version 'NONE' is not specified anywhere, so this warning should not be present. From my point of view, it seems like I am trying set slot 'NONE' to be the default. But nothing like that is happening.
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                                        [JBoss JIRA] (DROOLS-4849) SudokuExample cannot solve hard samples any more in Drools 7
                                
                                
                                
                                    
                                        by Didier Loiseau (Jira)
                                    
                                
                                
                                        Didier Loiseau created DROOLS-4849:
--------------------------------------
             Summary: SudokuExample cannot solve hard samples any more in Drools 7
                 Key: DROOLS-4849
                 URL: https://issues.redhat.com/browse/DROOLS-4849
             Project: Drools
          Issue Type: Bug
    Affects Versions: 7.30.0.Final
            Reporter: Didier Loiseau
            Assignee: Mario Fusco
It appears {{SudokuExample}} is capable to resolve the Simple and Medium samples, but none of the Hard ones. They resolve a few cells but end with
{quote}
Sorry - can't solve this grid.
{quote}
in the console.
With explain = true, I can see that the "single" and "hidden single" rules fire (not always both, depends on the puzzle), but clearly when it stops, at least the latter should still fire for some cells.
There is also a small bug in the code, which is that the {{unsolvable}} flag is not reset during setup, so when you get the above error you also get it for any other example you solve afterwards.
I have checked with Drools 6.5.0.Final (checked out the examples from GitHub) and the solver works fine. The Sudoku example appears to be mostly the same though.
I am running the examples with Java 8 from IntelliJ or command line, if that matters. I tested this on 2 different machines.
It is a bit unfortunate because it is the first example in the GUI.
Full console output for sample Hard 1:
{code}
12:14:28.256 [main] INFO  o.d.c.k.b.impl.ClasspathKieProject.notifyKieModuleFound:133 - Found kmodule: file:/C:/Users/Public/Documents/projects/drools/drools-examples/target/classes/META-INF/kmodule.xml
12:14:30.424 [main] WARN  o.d.c.k.b.impl.ClasspathKieProject.getPomPropertiesFromFileSystem:322 - Unable to find pom.properties in /C:/Users/Public/Documents/projects/drools/drools-examples/target/classes
12:14:30.475 [main] INFO  o.d.c.k.b.impl.ClasspathKieProject.generatePomPropertiesFromPom:354 - Recursed up folders, found and used pom.xml C:\Users\Public\Documents\projects\drools\drools-examples\pom.xml
12:14:42.619 [AWT-EventQueue-0] WARN  o.d.c.k.builder.impl.KieBuilderImpl.packageNameForFile:394 - File 'org/drools/games/wumpus/server/paintCave.drl' is in folder 'org/drools/games/wumpus/server' but declares package 'org.drools.games.wumpus.server.view'. It is advised to have a correspondance between package and folder names.
12:14:42.632 [AWT-EventQueue-0] WARN  o.d.c.k.builder.impl.KieBuilderImpl.packageNameForFile:394 - File 'org/drools/games/wumpus/server/paintSensor.drl' is in folder 'org/drools/games/wumpus/server' but declares package 'org.drools.games.wumpus.server.view'. It is advised to have a correspondance between package and folder names.
12:14:42.687 [AWT-EventQueue-0] WARN  o.d.c.k.builder.impl.KieBuilderImpl.packageNameForFile:394 - File 'org/drools/games/wumpus/server/ui.drl' is in folder 'org/drools/games/wumpus/server' but declares package 'org.drools.games.wumpus.server.view'. It is advised to have a correspondance between package and folder names.
Validation complete.
       Col: 0     Col: 1     Col: 2     Col: 3     Col: 4     Col: 5     Col: 6     Col: 7     Col: 8     
Row 0:   2 4  7 9   2 4 6        4 67 9   23  6  9  --- 5 ---  --- 1 ---    3  67 9  --- 8 ---     4 67   
Row 1:  12    7 9  --- 8 ---  1    67 9   23  6  9  --- 4 ---   23  6     1 3  67 9    3  67 9  --- 5 --- 
Row 2:  1  4    9  1  456     --- 3 ---       6 89  --- 7 ---       6 8   --- 2 ---     4 6  9  1  4 6    
Row 3:  1234       1234       1  4       1   5  8   --- 6 ---      5 78       5 7       45 7    --- 9 --- 
Row 4:  --- 6 ---  --- 7 ---  --- 5 ---  --- 4 ---  --- 2 ---  --- 9 ---  --- 8 ---  --- 1 ---  --- 3 --- 
Row 5:  --- 8 ---  12 4       1  4    9  1   5      --- 3 ---      5 7        567       4567     2 4 67   
Row 6:  1 3   7    1 3  6     --- 2 ---    3 56     --- 8 ---    3 56     --- 4 ---    3 567 9  1    67   
Row 7:  --- 5 ---  1 34 6     1  4 678     3  6     --- 9 ---    34 6     1 3  67    --- 2 ---  1    678  
Row 8:    34       --- 9 ---     4 6 8   --- 7 ---  --- 1 ---   23456       3 56       3 56          6 8  
Sorry - can't solve this grid.
{code}
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                                        [JBoss JIRA] (WFLY-12461) Can't use smallrye-health without weld extension
                                
                                
                                
                                    
                                        by Florian Sailer (Jira)
                                    
                                
                                
                                        Florian Sailer created WFLY-12461:
-------------------------------------
             Summary: Can't use smallrye-health without weld extension
                 Key: WFLY-12461
                 URL: https://issues.jboss.org/browse/WFLY-12461
             Project: WildFly
          Issue Type: Bug
          Components: MP Health
    Affects Versions: 17.0.1.Final
            Reporter: Florian Sailer
            Assignee: Jeff Mesnil
Since this commit in the smallrye implementation it was possible to use smallrye without CDI.
https://github.com/smallrye/smallrye-health/commit/a6a7812877d74d2c3f5b29...
I'm trying to migrate from Wildfly 15.0.1-Final to 17.0.1-Final, where the smallrye-health extension unfortunately needs weld to startup.  It's not possbible for me to activate weld on my sever, because there are some problems using the org.apache.cxf.jaxrs framework with weld.
I am getting the following exception while starting:
14:16:04,960 ERROR [org.jboss.as.controller] (Controller Boot Thread) WFLYCTL0362: Capabilities required by resource '/subsystem=microprofile-health-smallrye' are not available:
    org.wildfly.weld; There are no known registration points which can provide this capability.
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                                        [JBoss JIRA] (DROOLS-3944) DMN Editor: Data type usability study
                                
                                
                                
                                    
                                        by Elizabeth Clayton (Jira)
                                    
                                
                                
                                        
     [ https://issues.jboss.org/browse/DROOLS-3944?page=com.atlassian.jira.plugi... ]
Elizabeth Clayton updated DROOLS-3944:
--------------------------------------
    Sprint: 2019 Week 23-25
> DMN Editor: Data type usability study
> -------------------------------------
>
>                 Key: DROOLS-3944
>                 URL: https://issues.jboss.org/browse/DROOLS-3944
>             Project: Drools
>          Issue Type: Task
>          Components: DMN Editor
>         Environment: Version 7.4
>            Reporter: Elizabeth Clayton
>            Assignee: Sarahjane Clark
>            Priority: Major
>              Labels: UX, UXTeam, Usability, drools-tools
>
> Lightweight usability study to test the ease of use in viewing, creating, editing and deleting data types, particularly structured data types. 
> GOALS: Access the Data Type editor in terms of productivity and usability.
> * Ease of use when creating a complex type (concern: minimizing the mouse usage.)
> * Ease of use when saving a basic data type (e.g. age: number)
> * Discoverability of actions in the kebab menu, especially, insert nested, delete.
> * Ease of use/accuracy: Type-ahead of the data type selector.
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                                        [JBoss JIRA] (DROOLS-5391) DMN external Java fn parameter resolution
                                
                                
                                
                                    
                                        by Matteo Mortari (Jira)
                                    
                                
                                
                                        Matteo Mortari created DROOLS-5391:
--------------------------------------
             Summary: DMN external Java fn parameter resolution
                 Key: DROOLS-5391
                 URL: https://issues.redhat.com/browse/DROOLS-5391
             Project: Drools
          Issue Type: Bug
          Components: dmn engine
            Reporter: Matteo Mortari
            Assignee: Matteo Mortari
When calling from DMN(BKM) an external static Java function,
and the java function parameters type is coming from an external (maven) dependencies,
the classloader used to resolve the type is not always the correct one.
This JIRA fixes this problem
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