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# File 'lib/logstash/config/config_ast.rb', line 113
def compile
LogStash::Config::AST.deferred_conditionals = []
LogStash::Config::AST.deferred_conditionals_index = 0
LogStash::Config::AST.plugin_instance_index = 0
code = []
code << <<-CODE
@inputs = []
@filters = []
@outputs = []
@periodic_flushers = []
@shutdown_flushers = []
@generated_objects = {}
CODE
sections = recursive_select(LogStash::Config::AST::PluginSection)
sections.each do |s|
code << s.compile_initializer
end
definitions = []
["filter", "output"].each do |type|
definitions << "define_singleton_method :#{type}_func do |event|"
definitions << " targeted_outputs = []" if type == "output"
definitions << " events = event" if type == "filter"
definitions << " @logger.debug? && @logger.debug(\"#{type} received\", \"event\" => event.to_hash)" if type == "output"
definitions << " @logger.debug? && events.each { |e| @logger.debug(\"#{type} received\", \"event\" => e.to_hash)}" if type == "filter"
sections.select { |s| s.plugin_type.text_value == type }.each do |s|
definitions << s.compile.split("\n", -1).map { |e| " #{e}" }
end
definitions << " events" if type == "filter"
definitions << " targeted_outputs" if type == "output"
definitions << "end"
end
code += definitions.join("\n").split("\n", -1).collect { |l| " #{l}" }
code += LogStash::Config::AST.deferred_conditionals
return code.join("\n")
end
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