Module: MetrixWire::Instrument::Mysql2

Defined in:
lib/metrixwire/instrument/mysql2.rb

Overview

Best-effort patch of the mysql2 gem (Mysql2::Client#query). Guarded: skips silently if the gem isn't loaded.

Defined Under Namespace

Modules: Patch

Class Method Summary collapse

Class Method Details

.install ⇒ Object 



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# File 'lib/metrixwire/instrument/mysql2.rb', line 10

def install
  return unless defined?(::Mysql2::Client)
  return if ::Mysql2::Client.instance_variable_get(:@__metrixwire_patched)

  ::Mysql2::Client.prepend(Patch)
  ::Mysql2::Client.instance_variable_set(:@__metrixwire_patched, true)
rescue StandardError
  nil
end