apache / activemq-artemis-nativeConditional 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 52 units with 602 lines of code in units (36.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (114 lines of code)
2 simple units (90 lines of code)
48 very simple units (398 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
static int ringio_get_events() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	51	14	5
jint JNI_OnLoad() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	63	13	2
JNIEXPORT jobject JNICALL Java_org_apache_activemq_artemis_nativo_jlibaio_LibaioContext_newContext() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	65	9	3
void JNI_OnUnload() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	25	7	2
static in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	24	5	0
public void close() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	17	5	0
JNIEXPORT void JNICALL Java_org_apache_activemq_artemis_nativo_jlibaio_LibaioContext_deleteContext() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	32	5	3
public Callback get() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util/CallbackCache.java	19	4	0
public CallbackCache put() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util/CallbackCache.java	15	4	1
public void submitWrite() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	18	4	5
public void submitRead() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	18	4	5
static inline short submit() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	12	4	3
private static boolean loadLibrary() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	15	3	1
private static void checkShutdown() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	5	3	0
public LibaioContext() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	16	3	3
public int poll() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	9	3	3
static inline short verifyBuffer() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	16	3	1
JNIEXPORT int JNICALL Java_org_apache_activemq_artemis_nativo_jlibaio_LibaioContext_open() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	15	3	4
private static T checkNotNull() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	6	2	2
public void poll() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	5	2	0
private void done() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	6	2	1
public void fill() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	8	2	2
static inline int has_usable_ring() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	3	2	1
static inline void closeDumbHandlers() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	10	2	0
static inline void putIOCB() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	12	2	2
static inline void iocb_destroy_members() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	5	2	2
JNIEXPORT void JNICALL Java_org_apache_activemq_artemis_nativo_jlibaio_LibaioContext_close() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	5	2	3
public final static void incompatibleNativeLibrary() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/NativeLogger.java	3	1	0
public CallbackCache() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util/CallbackCache.java	4	1	1
public static boolean isLoaded() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	3	1	0
public static long getTotalMaxIO() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	3	1	0
public void memsetBuffer() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	3	1	1
public static void resetMaxAIO() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	3	1	0
public LibaioFile openFile() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	3	1	2
public LibaioFile openFile() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	6	1	2
public static LibaioFile openControlFile() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	5	1	2
native void submitWrite() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java	22	1	6
public int getBlockSize() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	0
public boolean lock() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	0
public void close() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	4	1	0
public long getSize() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	0
public void write() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	4
public void read() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	4
public ByteBuffer newBuffer() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	1
public void fallocate() in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java	3	1	1
void throwRuntimeException() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	3	1	2
void throwRuntimeExceptionErrorNo() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	5	1	3
void throwIOException() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	3	1	2
void throwIOExceptionErrorNo() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	5	1	3
void throwOutOfMemoryError() in src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c	4	1	1