apache / cassandra-in-jvm-dtest-apiConditional 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).

Learn more...

Conditional Complexity Overall

There are 287 units with 1,839 lines of code in units (63.1% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
3 medium complex units (148 lines of code)
4 simple units (70 lines of code)
280 very simple units (1,621 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
private void setRacks() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	41	16	0
protected Class findClass() in src/main/java/org/apache/cassandra/distributed/shared/InstanceClassLoader.java	66	16	1
private void finaliseBuilder() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	41	14	0
public boolean matches() in src/main/java/org/apache/cassandra/distributed/shared/MessageFilters.java	7	8	3
public C createWithoutStarting() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	11	6	0
public static Versions find() in src/main/java/org/apache/cassandra/distributed/shared/Versions.java	29	6	0
private Asserts assertConsoleOutput() in src/main/java/org/apache/cassandra/distributed/api/NodeToolResult.java	23	6	3
public B withRacks() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	8	5	3
public boolean equals() in src/main/java/org/apache/cassandra/distributed/shared/NetworkTopology.java	8	5	1
public static Field getField() in src/main/java/org/apache/cassandra/distributed/shared/InstanceClassLoader.java	28	5	2
public static T waitOn() in src/main/java/org/apache/cassandra/distributed/shared/FutureUtils.java	19	5	1
private void fail() in src/main/java/org/apache/cassandra/distributed/api/NodeToolResult.java	15	5	1
public B withRacks() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	8	4	2
public int hashCode() in src/main/java/org/apache/cassandra/distributed/shared/MessageFilters.java	7	4	0
public boolean equals() in src/main/java/org/apache/cassandra/distributed/shared/MessageFilters.java	7	4	1
public static void assertRows() in src/main/java/org/apache/cassandra/distributed/shared/AssertUtils.java	13	4	2
private static Semver first() in src/main/java/org/apache/cassandra/distributed/shared/Versions.java	8	4	1
public static Future map() in src/main/java/org/apache/cassandra/distributed/shared/FutureUtils.java	8	4	2
public boolean hasNext() in src/main/java/org/apache/cassandra/distributed/api/SimpleQueryResult.java	15	4	0
private static void sleepUninterruptibly() in src/main/java/org/apache/cassandra/distributed/api/LogAction.java	20	4	2
public Asserts notificationContains() in src/main/java/org/apache/cassandra/distributed/api/NodeToolResult.java	18	4	2
public Builder columns() in src/main/java/org/apache/cassandra/distributed/api/QueryResults.java	13	4	1
public SimpleQueryResult build() in src/main/java/org/apache/cassandra/distributed/api/QueryResults.java	12	4	0
static TokenSupplier evenlyDistributedTokens() in src/main/java/org/apache/cassandra/distributed/api/TokenSupplier.java	17	4	2
protected int getDefaultTokenCount() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	7	3	0
public B withNodeIdTopology() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	11	3	1
private static boolean permit() in src/main/java/org/apache/cassandra/distributed/shared/MessageFilters.java	9	3	4
public static NetworkTopology build() in src/main/java/org/apache/cassandra/distributed/shared/NetworkTopology.java	13	3	3
Class loadClassInternal() in src/main/java/org/apache/cassandra/distributed/shared/InstanceClassLoader.java	12	3	1
public static void assertRows() in src/main/java/org/apache/cassandra/distributed/shared/AssertUtils.java	11	3	2
public static void assertRows() in src/main/java/org/apache/cassandra/distributed/shared/AssertUtils.java	6	3	2
public static String rowsToString() in src/main/java/org/apache/cassandra/distributed/shared/AssertUtils.java	16	3	1
private static List collect() in src/main/java/org/apache/cassandra/distributed/api/LogAction.java	7	3	1
private static Predicate regexPredicate() in src/main/java/org/apache/cassandra/distributed/api/LogAction.java	12	3	1
public Asserts notificationContains() in src/main/java/org/apache/cassandra/distributed/api/NodeToolResult.java	14	3	1
static void setupLogging() in src/main/java/org/apache/cassandra/distributed/api/ICluster.java	20	3	0
public Builder row() in src/main/java/org/apache/cassandra/distributed/api/QueryResults.java	10	3	1
public boolean hasNext() in src/main/java/org/apache/cassandra/distributed/api/QueryResults.java	14	3	0
public File getRoot() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	3	2	0
public Path getRootPath() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	3	2	0
public B appendConfig() in src/main/java/org/apache/cassandra/distributed/shared/AbstractBuilder.java	7	2	1
public boolean equals() in src/main/java/org/apache/cassandra/distributed/shared/MessageFilters.java	4	2	1
public static InetSocketAddress addressAndPort() in src/main/java/org/apache/cassandra/distributed/shared/NetworkTopology.java	11	2	2
public String localRack() in src/main/java/org/apache/cassandra/distributed/shared/NetworkTopology.java	7	2	1
public String localDC() in src/main/java/org/apache/cassandra/distributed/shared/NetworkTopology.java	7	2	1
public InstanceClassLoader() in src/main/java/org/apache/cassandra/distributed/shared/InstanceClassLoader.java	10	2	6
public Class loadClass() in src/main/java/org/apache/cassandra/distributed/shared/InstanceClassLoader.java	6	2	1
public void close() in src/main/java/org/apache/cassandra/distributed/shared/InstanceClassLoader.java	20	2	0
public static void assertRows() in src/main/java/org/apache/cassandra/distributed/shared/AssertUtils.java	12	2	2
public static void assertEquals() in src/main/java/org/apache/cassandra/distributed/shared/AssertUtils.java	5	2	3