Class: Gruf::Interceptors::ActiveRecord::ConnectionReset

Inherits:
ServerInterceptor show all
Defined in:
lib/gruf/interceptors/active_record/connection_reset.rb

Overview

Resets the ActiveRecord connection to maintain accurate connected state in the thread pool

Instance Attribute Summary

Attributes inherited from Base

#error, #options, #request

Instance Method Summary collapse

Methods included from Errors::Helpers

#fail!

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Gruf::Interceptors::Base

Instance Method Details

#call ⇒ Object

Reset any ActiveRecord connections after a gRPC service is called. Because of the way gRPC manages its connection pool, we need to ensure that this is done to properly



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# File 'lib/gruf/interceptors/active_record/connection_reset.rb', line 29

def call
  if enabled?
    target_classes.each { |klass| klass.establish_connection unless klass.connection.active? }
  end

  yield
ensure
  target_classes.each(&:clear_active_connections!) if enabled?
end