Class: Fluent::PrometheusInput::MonitorServlet
- Inherits:
-
WEBrick::HTTPServlet::AbstractServlet
- Object
- WEBrick::HTTPServlet::AbstractServlet
- Fluent::PrometheusInput::MonitorServlet
- Defined in:
- lib/fluent/plugin/in_prometheus.rb
Instance Method Summary collapse
- #do_GET(req, res) ⇒ Object
-
#initialize(server, prometheus) ⇒ MonitorServlet
constructor
A new instance of MonitorServlet.
Constructor Details
#initialize(server, prometheus) ⇒ MonitorServlet
Returns a new instance of MonitorServlet.
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# File 'lib/fluent/plugin/in_prometheus.rb', line 50 def initialize(server, prometheus) @prometheus = prometheus end |
Instance Method Details
#do_GET(req, res) ⇒ Object
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# File 'lib/fluent/plugin/in_prometheus.rb', line 54 def do_GET(req, res) res.status = 200 res['Content-Type'] = ::Prometheus::Client::Formats::Text::CONTENT_TYPE res.body = ::Prometheus::Client::Formats::Text.marshal(@prometheus.registry) rescue res.status = 500 res['Content-Type'] = 'text/plain' res.body = $!.to_s end |