Class: DBLock::Adapter::MYSQL

Inherits:

Base

• Object
• Base
• DBLock::Adapter::MYSQL

Defined in:

lib/db_lock/adapter/mysql.rb

Instance Method Summary

• #lock(name, timeout = 0) ⇒ Object
• #release(name) ⇒ Object

Methods inherited from Base

#execute, #select_one, #select_value

Instance Method Details

#lock(name, timeout = 0) ⇒ Object

# File 'lib/db_lock/adapter/mysql.rb', line 4

def lock(name, timeout = 0)
  res = select_value 'SELECT GET_LOCK(?, ?)', name, timeout
  res == 1
end

#release(name) ⇒ Object

# File 'lib/db_lock/adapter/mysql.rb', line 9

def release(name)
  res = select_value 'SELECT RELEASE_LOCK(?)', name
  res == 1
end