Class: Trinidad::Extensions::ValveWebAppExtension

Inherits:
WebAppExtension
  • Object
show all
Defined in:
lib/trinidad_valve_extension.rb

Instance Method Summary collapse

Instance Method Details

#configure(tomcat, context) ⇒ Object 



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# File 'lib/trinidad_valve_extension.rb', line 5

def configure(tomcat, context)
  @logger = context.logger
  
  if @options.has_key?(:valves) # 'old' syntax
    valves = (@options[:valves] ||= Array.new)
  else
    valves = @options
  end

  unless valves.empty?
    valves.each do |name, properties| # Hash or Array
      if properties.nil? && name.is_a?(Hash)
        properties, name = name, nil
      end
      properties = properties ? properties.dup : {}
      class_name = properties.delete(:className) || name

      unless class_name
        logger.warn "Valve defined without a 'className' attribute, " + 
                    "skipping valve definition: #{properties.inspect}"
        next
      end

      begin
        valve = get_valve(class_name.to_s)
      rescue NameError => e
        @logger.warn "Valve '#{class_name}' not found (#{e.message}), " + 
                     "ensure valve class is in your class-path"
        next
      end

      set_valve_properties(valve, properties)

      # Add the valve to the context using the suggested getPipeline()
      context.pipeline.add_valve(valve)
    end
  end
end