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https://issues.apache.org/jira/browse/OFBIZ-12721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17644729#comment-17644729
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Jacques Le Roux commented on OFBIZ-12721:
-----------------------------------------
Hi Eugen,
bq. Ok with that Jacques Le Roux ?
Sure most welcome :)
bq. Should we use that ?
I have no idea yet. If it fits in Freemarker it could not be enough. In screen
context, we have this timeZone var, maybe used in other context than
Freemarker. There are also a lot of use of TimeZone in Java and Groovy.
> Replace all occurrences of java.util.TimeZone by java.time.ZoneId
> -----------------------------------------------------------------
>
> Key: OFBIZ-12721
> URL: https://issues.apache.org/jira/browse/OFBIZ-12721
> Project: OFBiz
> Issue Type: Sub-task
> Components: ALL COMPONENTS
> Affects Versions: Upcoming Branch
> Environment: Java 17
> Reporter: Jacques Le Roux
> Assignee: Ioan Eugen Stan
> Priority: Major
>
> Using JDK 17, we have this issue:
> {noformat}
> 2022-12-06 19:04:30,689 |sse-nio-8443-exec-10 |FreeMarkerWorker
> |E| null
> freemarker.core._TemplateModelException: Java method
> "sun.util.calendar.ZoneInfo.useDaylightTime()" threw an exception when
> invoked on sun.util.calendar.ZoneInfo object
> "sun.util.calendar.ZoneInfo[id=\"Europe/Paris\",offset=3600000,dstSa
> vings=3600000,useDaylight=true,transitions=184,lastRule=java.util.SimpleTimeZone[id=Europe/Paris,offset=3600000,dstSavings=3600000,useDaylight=true,startYear=0,startMode=2,startMonth=2,startDay=-1,startDayOfWeek=1,startTime=3600000,start
> TimeMode=2,endMode=2,endMonth=9,endDay=-1,endDayOfWeek=1,endTime=3600000,endTimeMode=2]]";
> see cause exception in the Java stack trace.
> ----
> FTL stack trace ("~" means nesting-related):
> - Failed at: ${timeZone.getDisplayName(timeZone.us... [in template
> "component://helveticus/template/includes/Footer.ftl" at line 21, column 98]
> ----
> at
> freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:292)
> ~[freemarker-2.3.31.jar:2.3.31]
> [...]
> Caused by: java.lang.IllegalAccessException: class
> freemarker.ext.beans.BeansWrapper cannot access class
> sun.util.calendar.ZoneInfo (in module java.base) because module java.base
> does not export sun.util.calendar to unnamed module @1c852c0f
> at
> jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:392)
> ~[?:?]
> at
> java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:674)
> ~[?:?]
> at java.lang.reflect.Method.invoke(Method.java:560) ~[?:?]
> at
> freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1552)
> ~[freemarker-2.3.31.jar:2.3.31]
> at
> freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73)
> ~[freemarker-2.3.31.jar:2.3.31]
> ... 85 more
> {noformat}
> [The var timeZone is accessible in screen
> context|https://cwiki.apache.org/confluence/display/OFBIZ/Variables+always+available+in+screen+context].
> The java.util.TimeZone class uses sun.util.calendar.ZoneInfo internally.
> It's no longer supported by Java 17. We need to replace all occurrences of
> java.util.TimeZone by java.time.ZoneId.
> An easy temporary solution is to set
> {{--add-exports=java.base/sun.util.calendar=ALL-UNNAMED}} in build.gradle:
> :
> ['-Xms128M','-Xmx1024M','-Djdk.serialFilter=maxarray=100000;maxdepth=20;maxrefs=1000;maxbytes=500000','--add-exports=java.base/sun.util.calendar=ALL-UNNAMED']
> It has no impact with JDK 11.
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