Class: Fluent::RubyOneLinerOutput

Inherits:
Output
  • Object
show all
Defined in:
lib/fluent/plugin/out_ruby_one_liner.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RubyOneLinerOutput

Returns a new instance of RubyOneLinerOutput.



9
10
11
 
# File 'lib/fluent/plugin/out_ruby_one_liner.rb', line 9

def initialize
  super
end

Instance Method Details

#configure(config) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
 
# File 'lib/fluent/plugin/out_ruby_one_liner.rb', line 13

def configure(config)
  super

  libs = @require_libs.split(',')
  libs.each {|lib| require lib}

  @config = config
  @lambda = eval("lambda {|tag, time, record| #{@command}}")
  @q = Queue.new
end

#emit(tag, es, chain) ⇒ Object 



38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/fluent/plugin/out_ruby_one_liner.rb', line 38

def emit(tag, es, chain)
  es.each {|time, record|
    param = OpenStruct.new
    param.tag = tag
    param.time = time
    param.record = record

    @q.push param
  }

  chain.next
end

#shutdown ⇒ Object 



32
33
34
35
36
 
# File 'lib/fluent/plugin/out_ruby_one_liner.rb', line 32

def shutdown
  super

  Thread.kill(@thread)
end

#start ⇒ Object 



24
25
26
27
28
29
30
 
# File 'lib/fluent/plugin/out_ruby_one_liner.rb', line 24

def start
  super

  @thread = Thread.new(&method(:run))
rescue
  $log.warn "raises exception: #{$!.class}, '#{$!.message}"
end