Standalone Gemfile for Jruby 9.4

Gemfile-jruby-9.4

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+source 'https://rubygems.org'
+
+gemspec
+
+gem 'appraisal', '~> 2.4.0'
+gem 'benchmark-ips', '~> 2.8'
+gem 'benchmark-memory', '< 0.2' # V0.2 only works with 2.5+
+
+gem 'climate_control', '~> 0.2.0'
+
+gem 'concurrent-ruby'
+gem 'extlz4', '~> 0.3', '>= 0.3.3' if RUBY_PLATFORM != 'java' # Used to test lz4 compression done by libdatadog
+gem 'json-schema', '< 3' # V3 only works with 2.5+
+gem 'memory_profiler', '~> 0.9'
+
+gem 'os', '~> 1.1'
+gem 'pimpmychangelog', '>= 0.1.2'
+gem 'pry'
+if RUBY_PLATFORM != 'java'
+  # There's a few incompatibilities between pry/pry-byebug on older Rubies
+  # There's also a few temproary incompatibilities with newer rubies
+  gem 'pry-byebug' if RUBY_VERSION >= '2.6.0' && RUBY_ENGINE != 'truffleruby' && RUBY_VERSION < '3.2.0'
+  gem 'pry-nav' if RUBY_VERSION < '2.6.0'
+  gem 'pry-stack_explorer'
+else
+  gem 'pry-debugger-jruby'
+end
+gem 'rake', '>= 10.5'
+gem 'rake-compiler', '~> 1.1', '>= 1.1.1' # To compile native extensions
+gem 'rspec', '~> 3.12'
+gem 'rspec-collection_matchers', '~> 1.1'
+gem 'rspec-wait', '~> 0'
+
+gem 'rspec_junit_formatter', '>= 0.5.1'
+
+# Merging branch coverage results does not work for old, unsupported rubies and JRuby
+# We have a fix up for review, https://github.com/simplecov-ruby/simplecov/pull/972,
+# but given it only affects unsupported version of Ruby, it might not get merged.
+gem 'simplecov', git: 'https://github.com/DataDog/simplecov', ref: '3bb6b7ee58bf4b1954ca205f50dd44d6f41c57db'
+gem 'simplecov-cobertura', '~> 2.1.0' # Used by codecov
+
+gem 'warning', '~> 1' # NOTE: Used in spec_helper.rb
+gem 'webmock', '>= 3.10.0'
+
+gem 'rexml', '>= 3.2.7' # https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176/
+
+if RUBY_VERSION.start_with?('3.4.')
+  # ruby 3.4 breaks stable webrick; we need this fix until a version later than 1.8.1 comes out
+  gem 'webrick', git: 'https://github.com/ruby/webrick.git', ref: '0c600e169bd4ae267cb5eeb6197277c848323bbe'
+elsif RUBY_VERSION >= '3.0.0' # No longer bundled by default since Ruby 3.0
+  gem 'webrick', '>= 1.7.0'
+end
+
+if RUBY_VERSION >= '2.6.0'
+  # 1.50 is the last version to support Ruby 2.6
+  gem 'rubocop', '~> 1.50.0', require: false
+  gem 'rubocop-packaging', '~> 0.5.2', require: false
+  gem 'rubocop-performance', '~> 1.9', require: false
+  # 2.20 is the last version to support Ruby 2.6
+  gem 'rubocop-rspec', ['~> 2.20', '< 2.21'], require: false
+end
+
+# Optional extensions
+# TODO: Move this to Appraisals?
+# dogstatsd v5, but lower than 5.2, has possible memory leak with datadog.
+# @see https://github.com/DataDog/dogstatsd-ruby/issues/182
+gem 'dogstatsd-ruby', '>= 3.3.0', '!= 5.0.0', '!= 5.0.1', '!= 5.1.0'
+
+# Profiler testing dependencies
+# NOTE: We're excluding versions 3.7.0 and 3.7.1 for the reasons documented in #1424.
+#       Since most of our customers won't have BUNDLE_FORCE_RUBY_PLATFORM=true, it's not something we want to add
+#       to our CI, so we just shortcut and exclude specific versions that were affecting our CI.
+if RUBY_PLATFORM != 'java'
+  if RUBY_VERSION >= '2.7.0' # Bundler 1.x fails to find that versions >= 3.8.0 are not compatible because of binary gems
+    gem 'google-protobuf', ['~> 3.0', '!= 3.7.0', '!= 3.7.1']
+  else
+    gem 'google-protobuf', ['~> 3.0', '!= 3.7.0', '!= 3.7.1', '< 3.19.2']
+  end
+end
+
+group :check do
+  if RUBY_VERSION >= '3.0.0' && RUBY_PLATFORM != 'java'
+    gem 'rbs', '~> 3.6', require: false
+    gem 'steep', '~> 1.7.0', require: false
+  end
+  gem 'ruby_memcheck', '>= 3' if RUBY_VERSION >= '3.4.0' && RUBY_PLATFORM != 'java'
+  gem 'standard', require: false
+end
+
+group :dev do
+  gem 'ruby-lsp', require: false if RUBY_VERSION >= '3.0.0' && RUBY_PLATFORM != 'java'
+end
+
+# `1.17.0` provides broken RBS type definitions
+# https://github.com/ffi/ffi/blob/master/CHANGELOG.md#1170rc1--2024-04-08
+#
+# TODO: Remove this once the issue is resolved: https://github.com/ffi/ffi/issues/1107
+gem 'ffi', '~> 1.16.3', require: false