Method: Concurrent::ReadWriteLock#with_write_lock

Defined in:

lib/concurrent-ruby/concurrent/atomic/read_write_lock.rb

#with_write_lock { ... } ⇒ Object

Execute a block operation within a write lock.

Yields:

• the task to be performed within the lock.

Returns:

• (Object) —

  the result of the block operation.

Raises:

• (ArgumentError) —

  when no block is given.

• (Concurrent::ResourceLimitError) —

  if the maximum number of readers is exceeded.

# File 'lib/concurrent-ruby/concurrent/atomic/read_write_lock.rb', line 94

def with_write_lock
  raise ArgumentError.new('no block given') unless block_given?
  acquire_write_lock
  begin
    yield
  ensure
    release_write_lock
  end
end