Class: Fluent::Plugin::MultilineCSVParser

Inherits:
CSVParser
  • Object
show all
Defined in:
lib/fluent/plugin/parser_multiline_csv.rb

Overview

This class can be used to parse CSV files that span multiple lines. Like the [multiline parser](docs.fluentd.org/parser/multiline), define a ‘format_firstline` for the `tail` input module to match against. Then use the [csv parser](docs.fluentd.org/parser/csv) parameters.

Instance Method Summary collapse

Instance Method Details

#configure(conf) ⇒ Object 



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# File 'lib/fluent/plugin/parser_multiline_csv.rb', line 17

def configure(conf)
  super

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

#firstline?(text) ⇒ Boolean

Used by in_tail: github.com/fluent/fluentd/blob/47be96e3a98fa247b59e479f7c62bfeff1a9ec55/lib/fluent/plugin/in_tail.rb#L526

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/parser_multiline_csv.rb', line 34

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

#has_firstline? ⇒ Boolean

Used by in_tail: github.com/fluent/fluentd/blob/47be96e3a98fa247b59e479f7c62bfeff1a9ec55/lib/fluent/plugin/in_tail.rb#L523

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/parser_multiline_csv.rb', line 28

def has_firstline?
  !!@format_firstline
end