Sha256: 64532f18c755b4a737e34cdb72c41852c6568805a30d92aa21af66a978e02427
Contents?: true
Size: 794 Bytes
Versions: 26
Compression:
Stored size: 794 Bytes
Contents
module Cash
class Transactional
attr_reader :memcache
def initialize(memcache, lock)
@memcache, @cache = [memcache, memcache]
@lock = lock
end
def transaction
exception_was_raised = false
begin_transaction
result = yield
rescue Object => e
exception_was_raised = true
raise
ensure
begin
@cache.flush unless exception_was_raised
ensure
end_transaction
end
end
def respond_to?(method)
@cache.respond_to?(method)
end
private
def method_missing(method, *args, &block)
@cache.send(method, *args, &block)
end
def begin_transaction
@cache = Buffered.push(@cache, @lock)
end
def end_transaction
@cache = @cache.pop
end
end
end
Version data entries
26 entries across 26 versions & 9 rubygems