apache / dubbo-samplesConditional 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 374 units with 2,418 lines of code in units (13.5% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (15 lines of code)
6 simple units (150 lines of code)
367 very simple units (2,253 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
public boolean canSerializeWithProtobuf() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/utils/ProtobufUtils.java	15	12	1
private static int findRandomPort() in 4-governance/dubbo-samples-spring-boot-hystrix/src/main/java/org/apache/dubbo/spring/boot/provider/EmbeddedZooKeeper.java	25	6	2
private static int findRandomPort() in 4-governance/dubbo-samples-tracing/dubbo-sample-api-tracing-otel-zipkin/src/main/java/org/apache/dubbo/tracing/provider/EmbeddedZooKeeper.java	25	6	2
private static int findRandomPort() in 2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-provider/src/main/java/org/apache/dubbo/async/boot/provider/EmbeddedZooKeeper.java	25	6	2
private static int findRandomPort() in 2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/src/main/java/org/apache/dubbo/migration/EmbeddedZooKeeper.java	25	6	2
private static int findRandomPort() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/provider/EmbeddedZooKeeper.java	25	6	2
private static int findRandomPort() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/util/EmbeddedZooKeeper.java	25	6	2
public T readObject() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/ProtobufObjectInput.java	15	5	1
private Parser getParser() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/utils/ProtobufUtils.java	24	5	1
public synchronized void stop() in 4-governance/dubbo-samples-spring-boot-hystrix/src/main/java/org/apache/dubbo/spring/boot/provider/EmbeddedZooKeeper.java	19	4	0
public synchronized void stop() in 4-governance/dubbo-samples-tracing/dubbo-sample-api-tracing-otel-zipkin/src/main/java/org/apache/dubbo/tracing/provider/EmbeddedZooKeeper.java	19	4	0
public synchronized void stop() in 2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-provider/src/main/java/org/apache/dubbo/async/boot/provider/EmbeddedZooKeeper.java	19	4	0
public synchronized void stop() in 2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/src/main/java/org/apache/dubbo/migration/EmbeddedZooKeeper.java	19	4	0
public synchronized void stop() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/provider/EmbeddedZooKeeper.java	19	4	0
public Object readObject() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/ProtobufObjectInput.java	16	4	0
public void writeObject() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/ProtobufObjectOutput.java	15	4	1
public synchronized void stop() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/util/EmbeddedZooKeeper.java	19	4	0
public boolean equals() in 99-integration/dubbo-samples-serialize-check/src/main/java/io/dubbo/test2/NotSerializable.java	6	4	1
public boolean equals() in 99-integration/dubbo-samples-serialize-check/src/main/java/io/dubbo/test2/OthersSerializable.java	6	4	1
public void run() in 4-governance/dubbo-samples-spring-boot-hystrix/src/main/java/org/apache/dubbo/spring/boot/provider/EmbeddedZooKeeper.java	22	3	0
public void run() in 4-governance/dubbo-samples-tracing/dubbo-sample-api-tracing-otel-zipkin/src/main/java/org/apache/dubbo/tracing/provider/EmbeddedZooKeeper.java	22	3	0
public static void main() in 4-governance/dubbo-samples-tracing/dubbo-sample-api-tracing-otel-zipkin/src/main/java/org/apache/dubbo/tracing/client/AlwaysApplication.java	20	3	1
public void run() in 2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-provider/src/main/java/org/apache/dubbo/async/boot/provider/EmbeddedZooKeeper.java	22	3	0
public void run() in 2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/dubbo-samples-async-generated-future-springboot-consumer/src/main/java/org/apache/dubbo/async/springboot/consumer/Task.java	14	3	1
public void run() in 2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/src/main/java/org/apache/dubbo/migration/EmbeddedZooKeeper.java	22	3	0
public void run() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/provider/EmbeddedZooKeeper.java	22	3	0
private static void printServiceData() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/genericCall/GenericClient.java	20	3	0
public void serializeWithProtobuf() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/utils/ProtobufUtils.java	10	3	2
public Class loadClass() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/utils/ProtobufUtils.java	13	3	1
public void run() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/util/EmbeddedZooKeeper.java	22	3	0
public void greetServerStream() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/stub/GreeterImpl.java	22	3	2
public String greetLong() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/pojo/PojoGreeterImpl.java	10	3	1
public synchronized void start() in 4-governance/dubbo-samples-spring-boot-hystrix/src/main/java/org/apache/dubbo/spring/boot/provider/EmbeddedZooKeeper.java	7	2	0
private static boolean isPortInUse() in 4-governance/dubbo-samples-spring-boot-hystrix/src/main/java/org/apache/dubbo/spring/boot/provider/EmbeddedZooKeeper.java	7	2	1
public synchronized void start() in 4-governance/dubbo-samples-tracing/dubbo-sample-api-tracing-otel-zipkin/src/main/java/org/apache/dubbo/tracing/provider/EmbeddedZooKeeper.java	7	2	0
private static boolean isPortInUse() in 4-governance/dubbo-samples-tracing/dubbo-sample-api-tracing-otel-zipkin/src/main/java/org/apache/dubbo/tracing/provider/EmbeddedZooKeeper.java	7	2	1
public void run() in 2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-consumer/src/main/java/org/apache/dubbo/async/boot/consumer/Task.java	16	2	1
public synchronized void start() in 2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-provider/src/main/java/org/apache/dubbo/async/boot/provider/EmbeddedZooKeeper.java	7	2	0
private static boolean isPortInUse() in 2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-provider/src/main/java/org/apache/dubbo/async/boot/provider/EmbeddedZooKeeper.java	7	2	1
public String greeting() in 2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/dubbo-samples-async-generated-future-springboot-provider/src/main/java/org/apache/dubbo/async/springboot/provider/GreetingsServiceImpl.java	10	2	1
public synchronized void start() in 2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/src/main/java/org/apache/dubbo/migration/EmbeddedZooKeeper.java	7	2	0
private static boolean isPortInUse() in 2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/src/main/java/org/apache/dubbo/migration/EmbeddedZooKeeper.java	7	2	1
public synchronized void start() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/provider/EmbeddedZooKeeper.java	7	2	0
private static boolean isPortInUse() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/provider/EmbeddedZooKeeper.java	7	2	1
private static String toRootDir() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-demo/src/main/java/org/apache/dubbo/sample/protobuf/utils/ZkUtil.java	6	2	1
private T deserializeWithProtobuf() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/ProtobufObjectInput.java	10	2	2
public T deserializeWithProtobuf() in 3-extensions/serialization/dubbo-samples-protobuf-json/protobuf-json-serialization-implement/src/main/java/org/apache/dubbo/sample/protobuf/serialization/utils/ProtobufUtils.java	7	2	2
public synchronized void start() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/util/EmbeddedZooKeeper.java	7	2	0
private static boolean isPortInUse() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/util/EmbeddedZooKeeper.java	7	2	1
public void stream() in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/util/TriSampleClient.java	12	2	0