Logstash 7.12.0启动失败：reactor loop逃逸错误closed stream (IOError)

操作步骤 #

• 从官方网站下载压缩包logstash-7.12.0-windows-x86_64.zip
• 解压后执行命令：bin/logstash.bat -f logstash-sample.conf --log.level debug
• Logstash API启动后随即关闭，抛出错误：Error in reactor loop escaped: closed stream (IOError)

配置文件（logstash-sample.conf） #

input { stdin { } }
output {
  elasticsearch { hosts => ["localhost:9200"] }
  stdout { codec => rubydebug }
}

相关日志信息 #

[2022-07-21T10:10:24,558][INFO ][logstash.runner          ] Logstash已关闭。
[2022-07-21T10:10:24,576][DEBUG][logstash.agent           ] 反应器循环中的错误未捕获：流已关闭 (IOError)
[2022-07-21T10:10:24,579][DEBUG][logstash.agent           ] 2022-07-21 10:10:24 +0530: 监听循环错误: #<IOError: 流已关闭>
org/jruby/RubyIO.java:3552:in `select'
C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/server.rb:383:in `handle_servers'
C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/server.rb:356:in `block in run'
[2022-07-21T10:10:24,580][DEBUG][logstash.agent           ] ["org/jruby/RubyIO.java:3067:in `read'", "org/jruby/RubyIO.java:3049:in `read'", "C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/reactor.rb:160:in `block in run_internal'", "org/jruby/ext/thread/Mutex.java:164:in `synchronize'", "C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/reactor.rb:159:in `block in run_internal'", "org/jruby/RubyArray.java:1809:in `each'", "C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/reactor.rb:157:in `run_internal'", "C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/reactor.rb:313:in `block in run_in_thread'"]
[2022-07-21T10:10:24,568][FATAL][org.logstash.Logstash    ] Logstash因错误停止处理：(SystemExit) 退出
org.jruby.exceptions.SystemExit: (SystemExit) 退出
        at org.jruby.RubyKernel.exit(org/jruby/RubyKernel.java:747) ~[jruby-complete-9.2.13.0.jar:?]
        at org.jruby.RubyKernel.exit(org/jruby/RubyKernel.java:710) ~[jruby-complete-9.2.13.0.jar:?]
        at C_3a_.Development_Avecto.dev_tools.logstash_minus_7_dot_12_dot_0.lib.bootstrap.environment.<main>(C:\Development_Avecto\dev_tools\logstash-7.12.0\lib\bootstrap\environment.rb:89) ~[?:?]
[2022-07-21T10:10:24,581][DEBUG][logstash.agent           ] 2022-07-21 10:10:24 +0530: 监听循环错误: #<IOError: 流已关闭>
org/jruby/RubyIO.java:3552:in `select'
C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/server.rb:383:in `handle_servers'
C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/server.rb:356:in `block in run'
[2022-07-21T10:10:24,584][DEBUG][logstash.agent           ] 2022-07-21 10:10:24 +0530: 监听循环错误: #<IOError: 流已关闭>
org/jruby/RubyIO.java:3552:in `select'
C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/server.rb:383:in `handle_servers'
C:/Development_Avecto/dev_tools/logstash-7.12.0/vendor/bundle/jruby/2.5.0/gems/puma-4.3.7-java/lib/puma/server.rb:356:in `block in run'

内容的提问来源于stack exchange，提问作者SUBBARAYUDU CHAKALI