apache / flink-statefun-playgroundConditional 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 240 units with 1,918 lines of code in units (47.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
9 simple units (279 lines of code)
231 very simple units (1,639 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
def types() in python/showcase/showcase/__main__.py	20	10	2
func Types() in go/showcase/pkg/showcase/part1/types.go	22	9	2
public CompletableFuture apply() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part1/types/TypeSystemShowcaseFn.java	22	9	2
public CompletableFuture apply() in java/shopping-cart/src/main/java/org/apache/flink/statefun/playground/java/shoppingcart/UserShoppingCartFn.java	92	8	2
func() in go/showcase/pkg/showcase/part5/asyncops.go	25	7	1
def messaging() in python/showcase/showcase/__main__.py	15	7	2
public CompletableFuture apply() in java/connected-components/src/main/java/org/apache/flink/statefun/playground/java/connectedcomponents/ConnectedComponentsFn.java	40	7	2
fn() in javascript/showcase/showcase/showcase.js	17	7	2
proto.org.apache.flink.statefun.playground.showcase.UserProfile.deserializeBinaryFromReader = function() in javascript/showcase/showcase/showcase_custom_types_pb.js	26	6	2
def egress() in python/showcase/showcase/__main__.py	13	5	2
def storage() in python/showcase/showcase/__main__.py	10	5	2
public CompletableFuture apply() in java/shopping-cart/src/main/java/org/apache/flink/statefun/playground/java/shoppingcart/StockFn.java	40	5	2
def create_requests() in playground-internal/statefun-playground-producer/main.py	10	5	3
def main() in playground-internal/statefun-playground-producer/main.py	20	5	0
async function compute_fancy_greeting() in javascript/greeter/functions.js	13	5	2
public void run() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/PlaygroundIngress.java	13	4	1
public void close() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/RefCountedContainer.java	12	4	0
private static void parseConfigurationOptions() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/entrypoint/LocalEnvironmentEntrypoint.java	19	4	2
private static void validateCustomPayloadSerializerClassName() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/entrypoint/ConfigurationValidator.java	19	4	1
proto.org.apache.flink.statefun.playground.showcase.UserProfile.serializeBinaryToWriter = function() in javascript/showcase/showcase/showcase_custom_types_pb.js	24	4	2
func() in go/showcase/pkg/showcase/part1/user_login.go	13	3	1
func main() in go/showcase/pkg/showcase/part6/serving.go	12	3	0
func() in go/showcase/pkg/showcase/part6/user_fn.go	32	3	1
private void onRequestBody() in java/shopping-cart/src/main/java/org/apache/flink/statefun/playground/java/shoppingcart/Expose.java	16	3	2
def produce() in playground-internal/statefun-playground-producer/main.py	6	3	3
public void handleRequest() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/EgressWebServer.java	16	3	1
private EgressRecord asEgressRecord() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/PlaygroundEgress.java	9	3	1
func() in go/greeter/greeter.go	21	2	1
func Greeter() in go/greeter/greeter.go	17	2	2
func computeGreeting() in go/greeter/greeter.go	7	2	2
func() in go/showcase/pkg/showcase/part4/storage.go	16	2	1
func computeGreeting() in go/showcase/pkg/showcase/part6/greetings_fn.go	8	2	1
private void onComplete() in java/greeter/src/main/java/org/apache/flink/statefun/playground/java/greeter/undertow/UndertowHttpHandler.java	10	2	3
public CompletableFuture apply() in java/greeter/src/main/java/org/apache/flink/statefun/playground/java/greeter/UserFn.java	25	2	2
public CompletableFuture apply() in java/greeter/src/main/java/org/apache/flink/statefun/playground/java/greeter/GreetingsFn.java	12	2	2
private static String createGreetingsMessage() in java/greeter/src/main/java/org/apache/flink/statefun/playground/java/greeter/GreetingsFn.java	10	2	1
private void broadcastVertexConnectedComponentChange() in java/connected-components/src/main/java/org/apache/flink/statefun/playground/java/connectedcomponents/ConnectedComponentsFn.java	6	2	4
private void onComplete() in java/connected-components/src/main/java/org/apache/flink/statefun/playground/java/connectedcomponents/undertow/UndertowHttpHandler.java	10	2	3
public void remove() in java/shopping-cart/src/main/java/org/apache/flink/statefun/playground/java/shoppingcart/UserShoppingCartFn.java	8	2	2
public CompletableFuture apply() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part5/asyncops/AsyncOpsShowcaseFn.java	20	2	2
private CompletableFuture getAgeFromRemoteDatabase() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part5/asyncops/AsyncOpsShowcaseFn.java	11	2	1
private void onComplete() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part6/serving/UndertowHttpHandler.java	10	2	3
public CompletableFuture apply() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part6/serving/UserFn.java	25	2	2
private static void sleep() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part6/serving/StatefulFunctionsRuntimeProcesses.java	5	2	0
public CompletableFuture apply() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part6/serving/GreetingsFn.java	15	2	2
private static String createGreetingsMessage() in java/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part6/serving/GreetingsFn.java	10	2	1
def read_jsons() in playground-internal/statefun-playground-producer/main.py	4	2	1
private static PlaygroundIngressSpec asPlaygroundIngressSpec() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/PlaygroundSourceProvider.java	6	2	1
private void onRequestBody() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/IngressWebServer.java	15	2	2
private Address parseAddress() in playground-internal/statefun-playground-entrypoint/src/main/java/org/apache/flink/statefun/playground/internal/io/flink/IngressWebServer.java	8	2	1