Class: Puma::Single
Instance Method Summary
collapse
Methods inherited from Runner
#app, #before_restart, #daemon?, #debug, #development?, #error, #initialize, #load_and_bind, #log, #output_header, #redirect_io, #redirected_io?, #ruby_engine, #start_control, #start_server
Constructor Details
This class inherits a constructor from Puma::Runner
Instance Method Details
#halt ⇒ Object
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# File 'lib/puma/single.rb', line 21
def halt
@server.halt
end
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#jruby_daemon? ⇒ Boolean
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# File 'lib/puma/single.rb', line 31
def jruby_daemon?
daemon? and Puma.jruby?
end
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#jruby_daemon_start ⇒ Object
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# File 'lib/puma/single.rb', line 35
def jruby_daemon_start
require 'puma/jruby_restart'
JRubyRestart.daemon_start(@restart_dir, @launcher.restart_args)
end
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#restart ⇒ Object
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# File 'lib/puma/single.rb', line 13
def restart
@server.begin_restart
end
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#run ⇒ Object
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# File 'lib/puma/single.rb', line 40
def run
already_daemon = false
if jruby_daemon?
require 'puma/jruby_restart'
if JRubyRestart.daemon?
load_and_bind
redirect_io
end
already_daemon = JRubyRestart.daemon_init
end
"single"
if jruby_daemon?
if already_daemon
JRubyRestart.perm_daemonize
else
pid = nil
Signal.trap "SIGUSR2" do
log "* Started new process #{pid} as daemon..."
exit!(true)
end
Signal.trap "SIGCHLD" do
log "! Error starting new process as daemon, exiting"
exit 1
end
jruby_daemon_start
sleep
end
else
if daemon?
log "* Daemonizing..."
Process.daemon(true)
redirect_io
end
load_and_bind
end
Plugins.fire_background
@launcher.write_state
start_control
@server = server = start_server
unless daemon?
log "Use Ctrl-C to stop"
redirect_io
end
@launcher.events.fire_on_booted!
begin
server.run.join
rescue Interrupt
end
end
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#stats ⇒ Object
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# File 'lib/puma/single.rb', line 7
def stats
b = @server.backlog || 0
r = @server.running || 0
%Q!{ "backlog": #{b}, "running": #{r} }!
end
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#stop ⇒ Object
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# File 'lib/puma/single.rb', line 17
def stop
@server.stop false
end
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#stop_blocked ⇒ Object
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# File 'lib/puma/single.rb', line 25
def stop_blocked
log "- Gracefully stopping, waiting for requests to finish"
@control.stop(true) if @control
@server.stop(true)
end
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