Thin::Daemonizable::ClassMethods

     # File lib/thin/daemonizing.rb, line 133
133:       def force_kill(pid_file)
134:         if pid = read_pid_file(pid_file)
135:           Logging.log "Sending KILL signal to process #{pid} ... "
136:           Process.kill("KILL", pid)
137:           File.delete(pid_file) if File.exist?(pid_file)
138:         else
139:           Logging.log "Can't stop process, no PID found in #{pid_file}"
140:         end
141:       end

     # File lib/thin/daemonizing.rb, line 99
 99:       def kill(pid_file, timeout=60)
100:         if timeout == 0
101:           send_signal('INT', pid_file, timeout)
102:         else
103:           send_signal('QUIT', pid_file, timeout)
104:         end
105:       end

     # File lib/thin/daemonizing.rb, line 143
143:       def read_pid_file(file)
144:         if File.file?(file) && pid = File.read(file)
145:           pid.to_i
146:         else
147:           nil
148:         end
149:       end

     # File lib/thin/daemonizing.rb, line 108
108:       def restart(pid_file)
109:         send_signal('HUP', pid_file)
110:       end

     # File lib/thin/daemonizing.rb, line 113
113:       def send_signal(signal, pid_file, timeout=60)
114:         if pid = read_pid_file(pid_file)
115:           Logging.log "Sending #{signal} signal to process #{pid} ... "
116:           Process.kill(signal, pid)
117:           Timeout.timeout(timeout) do
118:             sleep 0.1 while Process.running?(pid)
119:           end
120:         else
121:           Logging.log "Can't stop process, no PID found in #{pid_file}"
122:         end
123:       rescue Timeout::Error
124:         Logging.log "Timeout!"
125:         force_kill pid_file
126:       rescue Interrupt
127:         force_kill pid_file
128:       rescue Errno::ESRCH # No such process
129:         Logging.log "process not found!"
130:         force_kill pid_file
131:       end