logstash/logstash-core/lib/logstash/patches/polyglot.rb
Rob Bavey 4a2268a43f
Update jruby version to 9.3.4.0 (#14114)
This commit updates the version of jruby used in Logstash to `9.3.4.0`.

* Updates the references of `jruby` from `9.2.20.1` to `9.3.4.0`
* Updates references/locations of ruby from `2.5.0` to `2.6.0`
* Updates java imports including `org.logstash.util` to be quoted
  * Without quoting the name of the import, the following error is observed in tests:
  * `java.lang.NoClassDefFoundError: org/logstash/Util (wrong name: org/logstash/util)`
  * Maybe an instance of https://github.com/jruby/jruby/issues/4861
* Adds a monkey patch to `require` to resolve compatibility issue between latest `jruby` and `polyglot` gem 
  * The addition of https://github.com/jruby/jruby/pull/7145 to disallow circular
causes, will throw when `polyglot` is thrown into the mix, and stop logstash from
starting and building - any gems that use an exception to determine whether or not
to load the native gem, will trigger the code added in that commit.
  * This commit adds a monkey patch of `require` to rollback the circular cause exception
back to the original cause.
* Removes the use of the deprecated `JavaClass`
* Adds additional `require time` in `generate_build_metadata`
* Rewrites a test helper to avoid potentially calling `~>` on `FalseClass`


Co-authored-by: Joao Duarte <jsvduarte@gmail.com>
Co-authored-by: João Duarte <jsvd@users.noreply.github.com>
2022-05-19 10:29:59 -04:00

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Ruby

require 'polyglot'
module Kernel
alias original_require require
def require(*a, &b)
begin
original_require(*a, &b)
rescue RuntimeError => e
# https://github.com/jruby/jruby/pull/7145 introduced an exception check for circular causes, which
# breaks when the polyglot library is used and LoadErrors are emitted
if e.message == "circular causes"
raise e.cause
end
raise e
end
end
end