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work around jruby-5642 during package installation on jdk11 (#10658)

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fixes #10593
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João Duarte 2019-04-05 15:37:55 +01:00 • committed by Joao Duarte
parent aaac050098
commit 563fa8117c
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23
lib/systeminstall/pleasewrap.rb
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@ -8,5 +8,28 @@ Gem.use_paths(LogStash::Environment.logstash_gem_home)
#libdir = File.expand_path("../lib", File.dirname(__FILE__))
#$LOAD_PATH << libdir if File.exist?(File.join(libdir, "pleaserun", "cli.rb"))
require 'open3'
# Work around for https://github.com/elastic/logstash/issues/10593
# Issue on JRUBY https://github.com/jruby/jruby/issues/5642
# Workaround retrieved from https://github.com/jruby/jruby/issues/5642#issuecomment-479671017
if RUBY_ENGINE_VERSION != "9.2.6.0"
raise "A workaround is in place for JRUBY-5642 that should be applied only to JRuby 9.2.6.0, but found #{RUBY_ENGINE_VERSION}"
end
if java.lang.System.getProperty("java.version").start_with?("11")
class IO
def self.pipe
readwrite = Java::int[2].new
JRuby.runtime.posix.pipe(readwrite)
return readwrite.map do |fd|
io = IO.for_fd(fd)
io.close_on_exec = true
io
end
end
end
end
require "pleaserun/cli"
exit(PleaseRun::CLI.run || 0)