Sha256: 53450a0ad5c6ab57d66f0eb9b104e66a73803a83a7751de8cc85efe9698fd062
Contents?: true
Size: 985 Bytes
Versions: 9
Compression:
Stored size: 985 Bytes
Contents
# do not let MemCache timeouts kill your app,
# mark as error and return read_error_callback (e.g. nil -> cache miss)
MemCache # class should exist at this point
class MemCache
# Add your callback to stop timeouts from raising
#
# MemCache.read_error_callback = lambda{|error|
# error.message << ' -- catched'
# HoptoadNotifier.notify error
# nil
# }
class << self
attr_accessor :read_error_callback
end
attr_accessor :read_error_occurred
def cache_get_with_timeout_protection(*args)
begin
@read_error_occurred = false
cache_get_without_timeout_protection(*args)
rescue Exception => error
@read_error_occurred = true
if error.to_s == 'IO timeout' and self.class.read_error_callback
self.class.read_error_callback.call error
else
raise error
end
end
end
alias_method :cache_get_without_timeout_protection, :cache_get
alias_method :cache_get, :cache_get_with_timeout_protection
end
Version data entries
9 entries across 9 versions & 1 rubygems