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# Class: VertxMicrometerMetrics::PrometheusScrapingHandler

Inherits:
  Object
  - Object
  - VertxMicrometerMetrics::PrometheusScrapingHandler
  show all
Defined in:
  /Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb

## Overview

A Vert.x Web VertxWeb::Route handler for Prometheus metrics scraping.

## Constant Summary

@@j_api_type =

      Object.new

## Class Method Summary (collapse)

- + (Boolean) accept?(obj)
- + (Proc) create(registryName = nil)
  Creates a Vert.x Web VertxWeb::Route handler for Prometheus metrics scraping.
- + (Object) j_api_type
- + (Object) j_class
- + (Object) unwrap(obj)
- + (Object) wrap(obj)

## Class Method Details

### + (`Boolean`) accept?(obj)

Returns:

- (`Boolean`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb', line 18

    def @@j_api_type.accept?(obj)
      obj.class == PrometheusScrapingHandler
    end

### + (`Proc`) create(registryName = nil)

Creates a Vert.x Web VertxWeb::Route handler for Prometheus metrics scraping. The registry specified by `registryName` is used.

Parameters:

- registryName (`String`) (defaults to: `nil`) —
  the backend metrics registry

Returns:

- (`Proc`) —
  a VertxWeb::Route handler for a specific metrics registry

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb', line 37

    def self.create(registryName=nil)
      if !block_given? && registryName == nil
        return ::Vertx::Util::Utils.to_handler_proc(Java::IoVertxMicrometer::PrometheusScrapingHandler.java_method(:create, []).call()) { |val| val.j_del }
      elsif registryName.class == String && !block_given?
        return ::Vertx::Util::Utils.to_handler_proc(Java::IoVertxMicrometer::PrometheusScrapingHandler.java_method(:create, [Java::java.lang.String.java_class]).call(registryName)) { |val| val.j_del }
      end
      raise ArgumentError, "Invalid arguments when calling create(#{registryName})"
    end

### + (`Object`) j_api_type

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb', line 27

    def self.j_api_type
      @@j_api_type
    end

### + (`Object`) j_class

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb', line 30

    def self.j_class
      Java::IoVertxMicrometer::PrometheusScrapingHandler.java_class
    end

### + (`Object`) unwrap(obj)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb', line 24

    def @@j_api_type.unwrap(obj)
      obj.j_del
    end

### + (`Object`) wrap(obj)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-micrometer-metrics/prometheus_scraping_handler.rb', line 21

    def @@j_api_type.wrap(obj)
      PrometheusScrapingHandler.new(obj)
    end