【发布时间】：2021-02-20 22:12:40
【问题描述】：
我只更新了我的应用程序的 gem 并移至 Rails 6.1.0.rc1，现在无法运行 puma。我看到很多消息说[7XXXX] Early termination of worker。
我可以通过运行 bundle exec puma -p 3000 -e production 在本地复制它，但我在 log/production.log 或任何其他环境的日志中看不到任何其他输出。
此时，除了等待新的 Rails rc 之外，我不确定如何找到问题的根源。如果我运行bundle exec puma -C config/puma.rb -p 3000 或bundle exec rails s 也没有问题。
其他详情
在Gemfile
gem 'puma', '~> 4.1'
在Gemfile.lock
puma (4.3.6)
我更新到 Puma 5.0.4，所以我可以在 Control/Status Server Puma 上使用 thread-backtraces 方法可以运行。它能够为我提供以下输出，稍后我将深入研究，但它似乎没有提供确凿证据。
[
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/cluster.rb:412:in `select'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/cluster.rb:412:in `run'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/launcher.rb:171:in `run'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/cli.rb:80:in `run'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/bin/puma:10:in `<top (required)>'",
"~/.rvm/gems/ruby-2.7.2/bin/puma:23:in `load'",
"~/.rvm/gems/ruby-2.7.2/bin/puma:23:in `<main>'",
"~/.rvm/gems/ruby-2.7.2/bin/ruby_executable_hooks:24:in `eval'",
"~/.rvm/gems/ruby-2.7.2/bin/ruby_executable_hooks:24:in `<main>'"
],
"name": "Thread: TID-5ic"
},
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/plugin/tmp_restart.rb:21:in `sleep'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/plugin/tmp_restart.rb:21:in `block in start'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/plugin.rb:68:in `block (2 levels) in fire_background'"
],
"name": "Thread: TID-5iw puma plugin background 0"
},
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/reactor.rb:70:in `select'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/reactor.rb:70:in `select_loop'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/reactor.rb:34:in `block in run'"
],
"name": "Thread: TID-5jg puma reactor"
},
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/thread_pool.rb:308:in `sleep'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/thread_pool.rb:308:in `block in start!'"
],
"name": "Thread: TID-5k0 puma threadpool reaper"
},
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/thread_pool.rb:308:in `sleep'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/thread_pool.rb:308:in `block in start!'"
],
"name": "Thread: TID-5kk puma threadpool trimmer"
},
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/server.rb:323:in `select'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/server.rb:323:in `handle_servers'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/server.rb:258:in `block in run'"
],
"name": "Thread: TID-5l4 puma server"
},
{
"backtrace": [
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/launcher.rb:219:in `backtrace'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/launcher.rb:219:in `block in thread_status'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/launcher.rb:215:in `each'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/launcher.rb:215:in `thread_status'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/app/status.rb:59:in `call'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/request.rb:76:in `block in handle_request'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/thread_pool.rb:337:in `with_force_shutdown'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/request.rb:75:in `handle_request'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/server.rb:430:in `process_client'",
"~/.rvm/gems/ruby-2.7.2/gems/puma-5.0.4/lib/puma/thread_pool.rb:145:in `block in spawn_thread'"
],
"name": "Thread: TID-5og puma threadpool 001"
}
]
【问题讨论】：
-
你能添加一些日志吗？也请查看stackoverflow.com/a/62079968。它可能会帮助你
-
谢谢@Vishal。我在发布自己之前阅读了该帖子，但我在本地遇到了问题。我将更新我的帖子以包含版本信息。主要问题是我找不到任何日志来阅读或发布比我更好的思想！
log/production.log没有添加任何内容，唯一的 STDOUT 是提前终止消息。
标签： ruby-on-rails puma