[jira] [Created] (GROOVY-9611) Reflexive access to class attributes broken in Groovy 3

2020-06-30 Thread Gildas Morvan (Jira) 
Gildas Morvan created GROOVY-9611:
-

 Summary: Reflexive access to class attributes broken in Groovy 3
 Key: GROOVY-9611
 URL: https://issues.apache.org/jira/browse/GROOVY-9611
 Project: Groovy
  Issue Type: Bug
Affects Versions: 3.0.4
 Environment: macOs Catalina, openjdk 13.0.2 2020-01-14, Groovy 3.0.4
Reporter: Gildas Morvan


Since Groovy 3, the reflexive access to Groovy class attributes from Java is 
broken.

 

The [following 
code|[https://github.com/gildasmorvan/similar2logo/blob/master/similar2logo-examples/src/main/groovy/fr/univ_artois/lgi2a/similar2logo/examples/boids/GroovyBoidsSimulation.groovy]]
 which works fine with groovy 2.5.* raises this exception:

 

{{}}

 
{code:java}
juin 30, 2020 9:01:33 AM 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator 
renderParameter
WARNING: The parameter public double 
fr.univ_artois.lgi2a.similar2logo.examples.boids.GroovyBoidsSimulation$1.minInitialSpeed
 cannot be found
java.lang.IllegalAccessException: class 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator 
cannot access a member of class 
fr.univ_artois.lgi2a.similar2logo.examples.boids.GroovyBoidsSimulation$1 with 
modifiers "public"
 at 
java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:376)
 at 
java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:642)
 at java.base/java.lang.reflect.Field.checkAccess(Field.java:1075)
 at java.base/java.lang.reflect.Field.get(Field.java:416)
 at 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.renderParameter(SimilarHtmlGenerator.java:290)
 at 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.lambda$renderParameters$4(SimilarHtmlGenerator.java:243)
 at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
 at 
java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
 at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
 at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
 at 
java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
 at 
java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
 at 
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
 at 
java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
 at j2html.tags.ContainerTag.with(ContainerTag.java:100)
 at j2html.TagCreator.each(TagCreator.java:108)
 at 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.renderParameters(SimilarHtmlGenerator.java:243)
 at 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.renderView(SimilarHtmlGenerator.java:166)
 at 
fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHttpServer.lambda$initServer$0(SimilarHttpServer.java:112)
 at spark.RouteImpl$1.handle(RouteImpl.java:72)
 at spark.http.matching.Routes.execute(Routes.java:61)
 at spark.http.matching.MatcherFilter.doFilter(MatcherFilter.java:134)
 at spark.embeddedserver.jetty.JettyHandler.doHandle(JettyHandler.java:50)
 at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1671)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
 at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:61)
 at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
 at org.eclipse.jetty.server.Server.handle(Server.java:505)
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
 at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
 at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
 at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:698)
 at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:804)
 at java.base/java.lang.Thread.run(Thread.java:830)
{code}
 

 



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[jira] [Created] (GROOVY-9612) Should parse parenthesis and bracket after newline correctly

2020-06-30 Thread Laurent RICHARD de LAPRADE (Jira) 
Laurent RICHARD de LAPRADE created GROOVY-9612:
--

 Summary: Should parse parenthesis and bracket after newline 
correctly
 Key: GROOVY-9612
 URL: https://issues.apache.org/jira/browse/GROOVY-9612
 Project: Groovy
  Issue Type: Wish
  Components: parser
Affects Versions: 3.0.4
Reporter: Laurent RICHARD de LAPRADE


For example, this should compile correctly. Current groovy parser forces coding 
style format which is not the one we choose when we code Java. 
{code:java}
import java.io.*;
import groovy.io.*;
def dir = new File("C:\\");
dir.eachFileRecurse
(
f
->
println(f.name)
);
{code}
groovy.lang.MissingPropertyException: No such property: eachFileRecurse for 
class: java.io.File

 



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[jira] [Commented] (GROOVY-9612) Should parse parenthesis and bracket after newline correctly

2020-06-30 Thread Daniel Sun (Jira) 


[ 
https://issues.apache.org/jira/browse/GROOVY-9612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17149094#comment-17149094
 ] 

Daniel Sun commented on GROOVY-9612:


Groovy does not support such a syntax since 2.4. If we support it, more 
ambiguities will be introduced because parenthesis expressions can exist 
standalone.
{code:java}
println GroovySystem.version

println
(
123
)
{code}
You can try the above code via [https://groovy-playground.appspot.com/]

> Should parse parenthesis and bracket after newline correctly
> 
>
> Key: GROOVY-9612
> URL: https://issues.apache.org/jira/browse/GROOVY-9612
> Project: Groovy
>  Issue Type: Wish
>  Components: parser
>Affects Versions: 3.0.4
>Reporter: Laurent RICHARD de LAPRADE
>Priority: Major
>
> For example, this should compile correctly. Current groovy parser forces 
> coding style format which is not the one we choose when we code Java. 
> {code:java}
> import java.io.*;
> import groovy.io.*;
> def dir = new File("C:\\");
> dir.eachFileRecurse
> (
> f
> ->
> println(f.name)
> );
> {code}
> groovy.lang.MissingPropertyException: No such property: eachFileRecurse for 
> class: java.io.File
>  



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[jira] [Commented] (GROOVY-9611) Reflexive access to class attributes broken in Groovy 3

2020-06-30 Thread Daniel Sun (Jira) 


[ 
https://issues.apache.org/jira/browse/GROOVY-9611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17149097#comment-17149097
 ] 

Daniel Sun commented on GROOVY-9611:


We wish you could provide a simple runnable script to reproduce the issue.

> Reflexive access to class attributes broken in Groovy 3
> ---
>
> Key: GROOVY-9611
> URL: https://issues.apache.org/jira/browse/GROOVY-9611
> Project: Groovy
>  Issue Type: Bug
>Affects Versions: 3.0.4
> Environment: macOs Catalina, openjdk 13.0.2 2020-01-14, Groovy 3.0.4
>Reporter: Gildas Morvan
>Priority: Major
>
> Since Groovy 3, the reflexive access to Groovy class attributes from Java is 
> broken.
>  
> The [following 
> code|[https://github.com/gildasmorvan/similar2logo/blob/master/similar2logo-examples/src/main/groovy/fr/univ_artois/lgi2a/similar2logo/examples/boids/GroovyBoidsSimulation.groovy]]
>  which works fine with groovy 2.5.* raises this exception:
>  
> {{}}
>  
> {code:java}
> juin 30, 2020 9:01:33 AM 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator
>  renderParameter
> WARNING: The parameter public double 
> fr.univ_artois.lgi2a.similar2logo.examples.boids.GroovyBoidsSimulation$1.minInitialSpeed
>  cannot be found
> java.lang.IllegalAccessException: class 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator
>  cannot access a member of class 
> fr.univ_artois.lgi2a.similar2logo.examples.boids.GroovyBoidsSimulation$1 with 
> modifiers "public"
>  at 
> java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:376)
>  at 
> java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:642)
>  at java.base/java.lang.reflect.Field.checkAccess(Field.java:1075)
>  at java.base/java.lang.reflect.Field.get(Field.java:416)
>  at 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.renderParameter(SimilarHtmlGenerator.java:290)
>  at 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.lambda$renderParameters$4(SimilarHtmlGenerator.java:243)
>  at 
> java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
>  at 
> java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
>  at 
> java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
>  at 
> java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
>  at 
> java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
>  at 
> java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
>  at 
> java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
>  at 
> java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
>  at j2html.tags.ContainerTag.with(ContainerTag.java:100)
>  at j2html.TagCreator.each(TagCreator.java:108)
>  at 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.renderParameters(SimilarHtmlGenerator.java:243)
>  at 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHtmlGenerator.renderView(SimilarHtmlGenerator.java:166)
>  at 
> fr.univ_artois.lgi2a.similar.extendedkernel.libs.web.view.SimilarHttpServer.lambda$initServer$0(SimilarHttpServer.java:112)
>  at spark.RouteImpl$1.handle(RouteImpl.java:72)
>  at spark.http.matching.Routes.execute(Routes.java:61)
>  at spark.http.matching.MatcherFilter.doFilter(MatcherFilter.java:134)
>  at spark.embeddedserver.jetty.JettyHandler.doHandle(JettyHandler.java:50)
>  at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1671)
>  at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
>  at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:61)
>  at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>  at org.eclipse.jetty.server.Server.handle(Server.java:505)
>  at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
>  at 
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
>  at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
>  at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
>  at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
>  at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:698)
>  at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:804)
>  at java.base/java.lang.Thread.run(Thread.java:830)
> {code}
>  
>  



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