Module: ProcessLock::ExecuteOnce

Included in:
WithProcessLock
Defined in:
lib/process_lock/execute_once.rb

Instance Method Summary collapse

Instance Method Details

#execute_once(key, &blk) ⇒ Object

Tries to run the given block and raises an exception if the process is locked

Parameters:

  • The unique key to determine if the process is locked



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# File 'lib/process_lock/execute_once.rb', line 6

def execute_once(key, &blk)
  if can_execute?(key)
    execute(key, &blk)
  else
    redis.quit
    raise ProcessLockError, key: key
  end
end