register_shiny_metrics

An object created with <code><a rd-options="shiny:shinyApp" href="/link/shiny%3A%3AshinyApp()?package=openmetrics&version=0.3.0&to=shiny%3AshinyApp" data-mini-rdoc="shiny:shinyApp::shiny::shinyApp()">shiny::shinyApp()</a></code>.

A <code>Registry</code> object. See <code><a rd-options="=registry" href="/link/registry()?package=openmetrics&version=0.3.0&to=%3Dregistry" data-mini-rdoc="=registry::registry()">registry()</a></code>.

registry

Automatically wrap a Shiny app, adding metrics for the current session count
and the duration of reactive flushes, and then expose them on a <code>/metrics</code>
endpoint.
The endpoint will check the <code>METRICS_HTTP_AUTHORIZATION</code> environment
variable, and if present will use it as the expected
<a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Authorization"><code>Authorization</code></a>
header of the request to the <code>/metrics</code> endpoint. This can be used to
implement basic HTTP authentication for access to runtime metrics.

Provides a client for the open-source monitoring and alerting
toolkit, 'Prometheus', that emits metrics in the 'OpenMetrics' format. Allows
users to automatically instrument 'Plumber' and 'Shiny' applications, collect
standard process metrics, as well as define custom counter, gauge, and
histogram metrics of their own.

Aaron Jacobs

openmetrics

A 'Prometheus' Client for R Using the 'OpenMetrics' Format

Crescendo Technology Ltd. 

register_shiny_metrics function

An object created with <code><a rd-options='shiny:shinyApp' href='shiny::shinyApp()'>shiny::shinyApp()</a></code>.

A <code>Registry</code> object. See <code><a rd-options='=registry' href='registry()'>registry()</a></code>.

Automatically wrap a Shiny app, adding metrics for the current session count
and the duration of reactive flushes, and then expose them on a <code>/metrics</code>
endpoint.
The endpoint will check the <code>METRICS_HTTP_AUTHORIZATION</code> environment
variable, and if present will use it as the expected
<a href='https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Authorization'><code>Authorization</code></a>
header of the request to the <code>/metrics</code> endpoint. This can be used to
implement basic HTTP authentication for access to runtime metrics.

register_shiny_metrics: Metrics for Shiny Applications

Description

Usage

Arguments

Value