Class: Fluent::TextParser::WebsphereSysout

Inherits:
Parser
  • Object
show all
Defined in:
lib/fluentd/plugin/parser_multiline_websphere_iib_stdout.rb

Constant Summary collapse

REGEXP_PMRM0003I = 
'^.*type=(?<type>.+)\s+detail=(?<detail>.+)\s+elapsed=(?<elapsed>\S+)$'
FORMAT_MAX_NUM = 
20

Instance Method Summary collapse

Constructor Details

#initialize ⇒ WebsphereSysout

Returns a new instance of WebsphereSysout.



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# File 'lib/fluentd/plugin/parser_multiline_websphere_iib_stdout.rb', line 19

def initialize
  super
  @mutex = Mutex.new
  @regexp_pmrm0003i = Regexp.new(REGEXP_PMRM0003I)
end

Instance Method Details

#configure(conf) ⇒ Object 



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# File 'lib/fluentd/plugin/parser_multiline_websphere_iib_stdout.rb', line 25

def configure(conf)
  super

  conf["format1"] ||= @format1

  $log.info "format1:  -> "+@format1

  formats = parse_formats(conf).compact.map { |f| f[1..-2] }.join
  $log.info "formats:  -> "+formats
  begin
    @regex = Regexp.new(formats, Regexp::MULTILINE)
    if @regex.named_captures.empty?
      raise "No named captures"
    end
    @parser = RegexpParser.new(@regex, conf)
  rescue => e
    raise ConfigError, "Invalid regexp '#{formats}': #{e}"
  end

  if @format_firstline
    check_format_regexp(@format_firstline, 'format_firstline')
    @firstline_regex = Regexp.new(@format_firstline[1..-2])
  end
end

#firstline?(text) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluentd/plugin/parser_multiline_websphere_iib_stdout.rb', line 160

def firstline?(text)
  @firstline_regex.match(text)
end

#has_firstline? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluentd/plugin/parser_multiline_websphere_iib_stdout.rb', line 156

def has_firstline?
  !!@format_firstline
end

#parse(text, &block) ⇒ Object 



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# File 'lib/fluentd/plugin/parser_multiline_websphere_iib_stdout.rb', line 50

def parse(text, &block)
  m = @regex.match(text)

  unless m
    if block_given?
      yield nil, nil
      return
    else
      return nil, nil
    end
  end

  record = {}
  record["tipolog"] = @tipolog
  record["integration_node"] = @integration_node
  record["integration_server"] = @integration_server
  record["producto"] = @producto
  record["ambiente"] = @ambiente
  record["eventype"] = "INFO"
  record["severity"] = "LOW"
  record["severity_level"] = 5
  record["hostname"] = Socket.gethostname 

  m.names.each { |name|
      if value = m[name]
        case name
        when "timestamp"
          #Se calcula timestmap adicionando timezone
          timestamp = @mutex.synchronize { DateTime.strptime(value,@time_format).strftime(@output_time_format) }
          time = @mutex.synchronize { DateTime.strptime(value,@time_format).to_time.to_i }
          #$log.info "timestamp: #{value+@timezone_offset}"
          record[name] = timestamp 
        when "eventype"
           record[name] = value
           case record[name]
           when "I"
              record["eventype"] = "INFO"
              record["severity"] = "LOW"
              record["severity_level"] = 5
           when "D"
              record["eventype"] = "DETAIL"
              record["severity"] = "LOW"
              record["severity_level"] = 6
           when "E"
              record["eventype"] = "ERROR"
              record["severity"] ="HIGH"
              record["severity_level"] = 5
           when "W"
              record["eventype"] = "WARNING"
              record["severity"] = "MEDIUM"
              record["severity_level"] = 5
           when "F"
              record["eventype"] = "FATAL"
              record["severity"] = "HIGH"
              record["severity_level"] = 4
           when "C"
              record["eventype"] = "CONFIGURATION"
              record["severity"] = "MEDIUM"
              record["severity_level"] = 5
           when "O"
              record["eventype"] = "SYSTEM_OUTPUT"
              record["severity"] = "LOW"
              record["severity_level"] = 5
           when "R"
              record["eventype"] = "SYSTEM_ERROR"
              record["severity"] = "LOW"
              record["severity_level"] = 5
           when "Z"
              record["eventype"] = "NOT_RECOGNIZED"
              record["severity"] = "LOW"
              record["severity_level"] = 5
           end

        when "message"
           case record["msgid"]
           when "PMRM0003I:"
              msg = value
              #Se extrae datos de request metrics
              if requestMetrics = @regexp_pmrm0003i.match(msg)
                 record["type"] = requestMetrics["type"]
                 record["detail"] = requestMetrics["detail"]
                 record["elapsed"] = requestMetrics["elapsed"]
                 record["tipolog"] = 'requestmetrics.'+record["tipolog"]
                 record["mesage"].delete
              end
           else
             record[name] = value
           end
        else
          record[name] = value
        end
      end
    }

  if @estimate_current_event
    time ||= Engine.now
  end

  if block_given?
    yield time, record
  else
    return time, record
  end

end