class DatabaseStalker::LogStalker
Public Class Methods
new(stalked_file_path, stalking_result_path)
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# File lib/database_stalker/log_stalker.rb, line 6 def initialize(stalked_file_path, stalking_result_path) @stalked_file_path = stalked_file_path @stalking_result_path = stalking_result_path end
Public Instance Methods
result()
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# File lib/database_stalker/log_stalker.rb, line 25 def result result = [] File.open(@stalking_result_path) do |file| file.each_line do |line| result << line end end result end
run()
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# File lib/database_stalker/log_stalker.rb, line 11 def run @runned_tails = Util.runned_tail_pids spawn("tail -f -n 0 #{@stalked_file_path} > #{@stalking_result_path}") wait_for_tail_process_runninng end
stop()
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# File lib/database_stalker/log_stalker.rb, line 17 def stop wait_for_tail_process_output current_runned_tails = Util.runned_tail_pids (current_runned_tails - @runned_tails).each do |pid| Process.kill('KILL', pid) end end
Private Instance Methods
wait_for_tail_process_output()
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# File lib/database_stalker/log_stalker.rb, line 42 def wait_for_tail_process_output sleep(0.01) end
wait_for_tail_process_runninng()
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# File lib/database_stalker/log_stalker.rb, line 38 def wait_for_tail_process_runninng sleep(0.01) end