Class: Datadog::Contrib::Redis::Configuration::Resolver

Inherits:
Configuration::Resolver show all
Defined in:
lib/ddtrace/contrib/redis/configuration/resolver.rb

Overview

Converts Symbols, Strings, and Hashes to a normalized connection settings Hash.

Instance Method Summary collapse

Methods inherited from Configuration::Resolver

#add

Instance Method Details

#connection_resolver ⇒ Object 



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# File 'lib/ddtrace/contrib/redis/configuration/resolver.rb', line 29

def connection_resolver
  @connection_resolver ||= ::Datadog::Contrib::Redis::Vendor::Resolver.new
end

#normalize(hash) ⇒ Object 



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# File 'lib/ddtrace/contrib/redis/configuration/resolver.rb', line 15

def normalize(hash)
  return { url: hash[:url] } if hash[:scheme] == 'unix'

  # Connexion strings are always converted to host, port, db and scheme
  # but the host, port, db and scheme will generate the :url only after
  # establishing a first connexion
  {
    host: hash[:host],
    port: hash[:port],
    db: hash[:db],
    scheme: hash[:scheme]
  }
end

#resolve(key_or_hash) ⇒ Object 



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# File 'lib/ddtrace/contrib/redis/configuration/resolver.rb', line 9

def resolve(key_or_hash)
  return :default if key_or_hash == :default

  normalize(connection_resolver.resolve(key_or_hash))
end