JRubyScriptFactory compatibility with JRuby 9.1.7+ [SPR-15322]

[spring-projects-issues]

Juergen Hoeller opened SPR-15322 and commented

As raised in #1344, JRubyScriptFactory tries to access the RubyException message field directly. It should defensively use getMessage() for compatibility with JRuby 9.1.7+, even if our native JRuby support is deprecated already (#17873) and even if JRuby 9000 is officially only supported via JSR-223.

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Affects: 4.3.7

Issue Links:

• Deprecate native JRuby support [SPR-13283] #17873 Deprecate native JRuby support

Referenced from: commits e58b17a

[spring-projects-issues]

Juergen Hoeller commented

We're reflectively calling getMessage() if available now, falling back to the message field... since JRuby 1.7.x doesn't have any accessor method there, we have to retain compatibility with it through direct field access.