apache / servicecomb-kieConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 286 units with 4,267 lines of code in units (74.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
12 medium complex units (719 lines of code)
32 simple units (983 lines of code)
242 very simple units (2,565 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
func txnFindOneAndDelete() in server/datasource/mongo/kv/kv_dao.go	96	16	4
func() in server/datasource/etcd/track/polling_detail_dao.go	36	15	1
func txnFindManyAndDelete() in server/datasource/etcd/kv/kv_dao.go	69	14	4
func txnUpdate() in server/datasource/mongo/kv/kv_dao.go	84	14	2
func txnFindManyAndDelete() in server/datasource/mongo/kv/kv_dao.go	89	14	4
func Create() in server/service/kv/kv_svc.go	64	13	2
func returnData() in server/resource/v1/kv_resource.go	52	13	2
func filterMatch() in server/datasource/etcd/kv/kv_dao.go	20	12	3
func findKV() in server/datasource/mongo/kv/kv_dao.go	54	12	4
func() in server/datasource/mongo/track/polling_detail_dao.go	41	11	1
func txnCreate() in server/datasource/mongo/kv/kv_dao.go	64	11	2
func() in server/resource/v1/history_resource.go	50	11	1
func() in server/datasource/etcd/kv/kv_dao.go	32	9	1
func() in server/handler/track_handler.go	55	8	1
func Search() in server/datasource/etcd/kv/kv_cache.go	34	8	2
func findManyAndDelete() in server/datasource/etcd/kv/kv_dao.go	32	8	4
func findKeys() in server/datasource/mongo/kv/kv_dao.go	31	8	3
func historyRotate() in server/datasource/mongo/history/history_dao.go	45	8	4
func Allow() in server/datasource/auth/decision.go	29	7	3
func() in server/datasource/etcd/kv/kv_dao.go	37	7	1
func() in server/datasource/etcd/history/history_dao.go	37	7	1
func() in server/datasource/mongo/kv/kv_dao.go	29	7	1
func() in server/datasource/mongo/kv/kv_dao.go	30	7	1
func getHistoryByKeyID() in server/datasource/mongo/history/history_dao.go	40	7	4
func Init() in server/rbac/rbac.go	32	7	0
func Run() in server/server.go	26	7	0
func Init() in server/db/db.go	34	7	1
func Update() in server/service/kv/kv_svc.go	39	7	2
func() in server/resource/v1/kv_resource.go	45	7	1
func() in server/resource/v1/kv_resource.go	40	7	1
func eventHappened() in server/resource/v1/common.go	22	7	2
func checkPagination() in server/resource/v1/common.go	20	7	2
func isMatch() in server/datasource/etcd/kv/kv_cache.go	12	6	2
func() in server/datasource/etcd/kv/kv_dao.go	23	6	1
func() in server/datasource/etcd/kv/kv_dao.go	23	6	1
func txnFindOneAndDelete() in server/datasource/etcd/kv/kv_dao.go	36	6	4
func matchLabelsSearch() in server/datasource/etcd/kv/kv_dao.go	28	6	5
func toRegex() in server/datasource/etcd/kv/kv_dao.go	25	6	1
func() in server/datasource/mongo/track/polling_detail_dao.go	25	6	1
func() in server/datasource/mongo/kv/kv_dao.go	25	6	1
func ParseTopic() in server/pubsub/struct.go	23	6	1
func() in server/pubsub/struct.go	18	6	1
func() in server/resource/v1/history_resource.go	33	6	1
func ReadLabelCombinations() in server/resource/v1/common.go	23	6	1
func Identify() in server/datasource/auth/identify.go	21	5	1
func() in server/datasource/etcd/kv/kv_cache.go	22	5	1
func() in server/datasource/etcd/kv/kv_cache.go	15	5	1
func() in server/datasource/etcd/kv/kv_cache.go	21	5	1
func() in server/datasource/etcd/kv/kv_cache.go	29	5	1
func() in server/datasource/etcd/kv/kv_dao.go	28	5	1