Class: IsItWorking::ActiveRecordCheck

Inherits:
Object
  • Object
show all
Defined in:
lib/is_it_working/checks/active_record_check.rb

Overview

Check if the database connection used by an ActiveRecord class is up.

The ActiveRecord class that yields the connection can be specified with the :class option. By default this will be ActiveRecord::Base.

Example

IsItWorking::Handler.new do |h|
  h.check :active_record, :class => User
end

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ ActiveRecordCheck

Returns a new instance of ActiveRecordCheck.



15
16
17
 
# File 'lib/is_it_working/checks/active_record_check.rb', line 15

def initialize(options={})
  @class = options[:class] || ActiveRecord::Base
end

Instance Method Details

#call(status) ⇒ Object 



19
20
21
22
23
24
25
26
 
# File 'lib/is_it_working/checks/active_record_check.rb', line 19

def call(status)
  @class.connection.verify!
  if @class.connection.active?
    status.ok("#{@class}.connection is active")
  else
    status.fail("#{@class}.connection is not active")
  end
end