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https://issues.apache.org/jira/browse/SLING-11398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17556538#comment-17556538
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Oliver Lietz commented on SLING-11398:
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[~enorman], I hadn't a chance to checkout and test with different Groovy
versions so far, but reads reasonable.
Sling Scripting Groovy is not using the {{ScriptEngineFactory}} from
{{groovy-jsr223}}. It brings its own {{ScriptEngineFactory}} and
{{ScriptEngine}} which is using {{groovy.text.GStringTemplateEngine}} (3.0.x).
It therefore depends only on {{groovy}}, {{groovy-json}} and
{{groovy-templates}}. {{groovy-templates}} 3.0.1 is a regular bundle but 3.0.11
(latest 3.x) is a fragment for example.
1. [~dklco] added the Groovy bundles, AFAIR for Sling CMS, not for Sling
Scripting Groovy
2./3. Right, Sling Scripting Groovy defaults now to {{gstring}} (but it's
configurable) and to {{gsp}} (Groovy Server Pages) in older versions (see
[Groovy template
engines|https://docs.groovy-lang.org/docs/next/html/documentation/template-engines.html]
why it seems to be wrong). Both HCs do not target Sling Scripting Groovy.
{{groovy}} was only used in an older version of Sling Scripting Groovy as
compatible name ({{compatible.javax.script.name}}).
Did you check if the {{ScriptEngine}} from {{groovy-jsr223}} works with Sling
Scripting?
> handle serviceloader ScriptEngineFactory defined in a fragment bundle
> ---------------------------------------------------------------------
>
> Key: SLING-11398
> URL: https://issues.apache.org/jira/browse/SLING-11398
> Project: Sling
> Issue Type: Bug
> Reporter: Eric Norman
> Assignee: Eric Norman
> Priority: Major
> Fix For: Scripting Core 2.4.10
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Handle loading of ScriptEngineFactory service loader
> (/META-INF/services/javax.script.ScriptEngineFactory) files that exist in a
> fragment.
> For example, consider the groovy ScriptEngine included in the starter that
> has these:
> Host Bundle - org.codehaus.groovy:groovy:3.0.9
> Fragment - org.codehaus.groovy:groovy-jsr223:3.0.9
>
> Expected:
> The groovy ScriptEngineFactory declared in the groovy-jsr223 fragment should
> be discovered and made available.
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