Class: Fluent::Plugin::SqlFingerprintFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/fluent/plugin/filter_sql_fingerprint.rb

Instance Method Summary collapse

Instance Method Details

#configure(conf) ⇒ Object 



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# File 'lib/fluent/plugin/filter_sql_fingerprint.rb', line 12

def configure(conf)
  super
end

#filter(tag, time, record) ⇒ Object 



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# File 'lib/fluent/plugin/filter_sql_fingerprint.rb', line 24

def filter(tag, time, record)
  sql = hash_get(record, @target_key)
  if !sql.nil? && !sql.empty?
    record[@added_key] = fingerprint(sql)
  end
  record
end

#fingerprint(sql) ⇒ Object 



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# File 'lib/fluent/plugin/filter_sql_fingerprint.rb', line 32

def fingerprint(sql)
  unless sql.empty?
    o, s = Open3.capture2(@fingerprint_tool_path, :stdin_data => sql)
    if s.success?
      o.chomp!
      sql = o unless o.empty? 
    end
  end
  sql
end

#hash_get(hash, key) ⇒ Object 



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# File 'lib/fluent/plugin/filter_sql_fingerprint.rb', line 43

def hash_get(hash, key)
  return hash[key.to_sym] if hash.key?(key.to_sym)
  return hash[key] if hash.key?(key)
  nil
end

#shutdown ⇒ Object 



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# File 'lib/fluent/plugin/filter_sql_fingerprint.rb', line 20

def shutdown
  super
end

#start ⇒ Object 



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# File 'lib/fluent/plugin/filter_sql_fingerprint.rb', line 16

def start
  super
end