class OpticsAgent::RackMiddleware
Attributes
agent[RW]
Public Class Methods
new(app, options={})
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# File lib/optics-agent/rack-middleware.rb, line 14 def initialize(app, options={}) @app = app end
Public Instance Methods
call(env)
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# File lib/optics-agent/rack-middleware.rb, line 18 def call(env) agent = self.class.agent agent.ensure_reporting_stats! agent.debug { "rack-middleware: request started" } # Attach so field instrumenters can access env[:optics_agent] = QueryContext.new(agent, env) result = @app.call(env) agent.debug { "rack-middleware: request finished" } query = env[:optics_agent].request_finished! result end