Class: GitlabInternalEventsCli::HttpCache

Inherits:
Object
  • Object
show all
Defined in:
lib/gitlab_internal_events_cli/http_cache.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HttpCache

Returns a new instance of HttpCache.



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 23

def initialize
  @cache = {}
end

Class Method Details

.clear! ⇒ Object 



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 14

def clear!
  @instance = nil
end

.get(url, timeout: 5) ⇒ Object 



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 10

def get(url, timeout: 5)
  instance.get(url, timeout: timeout)
end

.instance ⇒ Object 



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 6

def instance
  @instance ||= new
end

.preload! ⇒ Object 



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 18

def preload!
  instance.preload!
end

Instance Method Details

#get(url, timeout: 5) ⇒ Object 



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 27

def get(url, timeout: 5)
  return @cache[url] if @cache.key?(url)

  @cache[url] = Timeout.timeout(timeout) { Net::HTTP.get(URI(url)) }
rescue StandardError
  @cache[url] = nil
end

#preload! ⇒ Object 



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# File 'lib/gitlab_internal_events_cli/http_cache.rb', line 35

def preload!
  config = GitlabInternalEventsCli.configuration

  urls = [
    config.event_schema_url,
    config.metric_schema_url,
    config.stages_url,
    config.feature_categories_url
  ]

  threads = urls.map do |url|
    Thread.new { get(url) }
  end

  threads.each(&:join)
end