logstash启动了 mysql无法连接

最新推荐文章于 2023-07-12 17:04:23 发布

原创最新推荐文章于 2023-07-12 17:04:23 发布 · 2.3k 阅读

4 ·

CC 4.0 BY-SA版权

ELK 专栏收录该内容

14 篇文章

订阅专栏

本文记录了一次使用Logstash JDBC输入插件时遇到的TypeError异常，详细展示了错误堆栈跟踪，并给出了问题的原因及解决方案。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

报错信息

[2019-07-19T17:00:00,134][ERROR][logstash.inputs.jdbc     ] Unable to connect to database. Tried 1 times {:error_message=>"TypeError: could not coerce Fixnum to class java.lang.String"}
{ 2014 rufus-scheduler intercepted an error:
  2014   job:
  2014     Rufus::Scheduler::CronJob "* * * * *" {}
  2014   error:
  2014     2014
  2014     Sequel::DatabaseConnectionError
  2014     TypeError: could not coerce Fixnum to class java.lang.String
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/adapters/jdbc.rb:199:in `connect'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/connection_pool.rb:126:in `make_new'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/connection_pool/threaded.rb:192:in `assign_connection'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/connection_pool/threaded.rb:133:in `acquire'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/connection_pool/threaded.rb:90:in `hold'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/database/connecting.rb:269:in `synchronize'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/database/connecting.rb:279:in `test_connection'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/database/connecting.rb:58:in `connect'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/sequel-5.4.0/lib/sequel/core.rb:116:in `connect'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/logstash-input-jdbc-4.3.3/lib/logstash/plugin_mixins/jdbc.rb:112:in `block in jdbc_connect'
  2014       org/jruby/RubyKernel.java:1292:in `loop'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/logstash-input-jdbc-4.3.3/lib/logstash/plugin_mixins/jdbc.rb:109:in `jdbc_connect'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/logstash-input-jdbc-4.3.3/lib/logstash/plugin_mixins/jdbc.rb:161:in `open_jdbc_connection'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/logstash-input-jdbc-4.3.3/lib/logstash/plugin_mixins/jdbc.rb:227:in `execute_statement'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/logstash-input-jdbc-4.3.3/lib/logstash/inputs/jdbc.rb:271:in `execute_query'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/logstash-input-jdbc-4.3.3/lib/logstash/inputs/jdbc.rb:250:in `block in run'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/rufus-scheduler-3.0.9/lib/rufus/scheduler/jobs.rb:234:in `do_call'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/rufus-scheduler-3.0.9/lib/rufus/scheduler/jobs.rb:258:in `do_trigger'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/rufus-scheduler-3.0.9/lib/rufus/scheduler/jobs.rb:300:in `block in start_work_thread'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/rufus-scheduler-3.0.9/lib/rufus/scheduler/jobs.rb:299:in `block in start_work_thread'
  2014       org/jruby/RubyKernel.java:1292:in `loop'
  2014       D:/ElasticSearch01/logstash-6.2.1/vendor/bundle/jruby/2.3.0/gems/rufus-scheduler-3.0.9/lib/rufus/scheduler/jobs.rb:289:in `block in start_work_thread'