apache / commons-jcsConditional 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 2,787 units with 27,476 lines of code in units (62.2% of code).

0 very complex units (0 lines of code)
1 complex units (177 lines of code)
36 medium complex units (2,322 lines of code)
90 simple units (3,401 lines of code)
2,660 very simple units (21,576 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 void service() in src/experimental/org/apache/commons/jcs/auxiliary/lateral/http/server/AbstractDeleteCacheServlet.java	177	26	2
public ICacheElement ARC() in src/experimental/org/apache/commons/jcs/engine/memory/arc/ARCMemoryCache.java	100	21	2
public void doFilter() in commons-jcs3-jcache-extras/src/main/java/org/apache/commons/jcs3/jcache/extras/web/JCacheFilter.java	92	18	3
public void put() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/JCSCache.java	77	18	2
public boolean equals() in commons-jcs3-sandbox/commons-jcs3-yajcache/src/main/java/org/apache/commons/jcs/yajcache/util/EqualsUtils.java	41	18	2
protected void connectAndRestore() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/remote/RemoteCacheNoWaitFacade.java	103	18	0
private V doGetControllingExpiry() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/JCSCache.java	49	17	6
private MethodMeta createMeta() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/cdi/CDIJCacheHelper.java	62	17	1
public UDPDiscoveryService() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/discovery/UDPDiscoveryService.java	74	17	2
protected void updateAuxiliaries() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/control/CompositeCache.java	60	16	2
private V doPut() in commons-jcs3-sandbox/commons-jcs3-yajcache/src/main/java/org/apache/commons/jcs/yajcache/soft/SoftRefFileCache.java	49	15	2
public void run() in auxiliary-builds/jdk14/src/java/org/apache/commons/jcs/auxiliary/lateral/javagroups/LateralJGReceiver.java	79	15	0
public boolean replace() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/JCSCache.java	46	14	3
public void dispose() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/control/CompositeCache.java	62	14	1
protected RemoteCacheResponse processRequest() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/remote/http/server/RemoteHttpCacheServlet.java	72	14	1
public void replace() in src/experimental/org/apache/commons/jcs/engine/memory/arc/ARCMemoryCache.java	74	14	1
public boolean isImmutable() in commons-jcs3-sandbox/commons-jcs3-yajcache/src/main/java/org/apache/commons/jcs/yajcache/util/ClassUtils.java	16	13	1
private V doGet() in commons-jcs3-sandbox/commons-jcs3-yajcache/src/main/java/org/apache/commons/jcs/yajcache/soft/SoftRefFileCache.java	42	13	1
public static List getLocalHostLANAddresses() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/net/HostNameUtil.java	54	13	0
protected void shrink() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/memory/shrinking/ShrinkerThread.java	61	13	0
protected ICacheElement processGet() in commons-jcs3-sandbox/commons-jcs3-filecache/src/main/java/org/apache/commons/jcs/auxiliary/disk/file/FileDiskCache.java	58	12	1
private void verifyCache() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/memory/AbstractDoubleLinkedListMemoryCache.java	71	12	0
protected ICacheElement get() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/control/CompositeCache.java	80	12	2
private void runListener() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/lateral/socket/tcp/LateralTCPListener.java	71	12	1
protected void loadKeys() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/disk/block/BlockDiskKeyStore.java	72	12	0
private boolean restorePrimary() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/remote/RemoteCacheNoWaitFacade.java	75	12	0
public AuxiliaryCache createCache() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/remote/RemoteCacheFactory.java	61	12	4
public void service() in src/experimental/org/apache/commons/jcs/auxiliary/lateral/http/server/LateralCacheServletReciever.java	76	12	2
public Serializable executeImpl() in src/experimental/org/apache/commons/jcs/auxiliary/lateral/xmlrpc/LateralXMLRPCReceiverConnection.java	61	12	1
public JCSCache() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/JCSCache.java	81	11	6
public static String convertSpecialChars() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/config/OptionConverter.java	49	11	1
public void run() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/discovery/UDPDiscoveryReceiver.java	70	11	0
protected void verifyCache() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/struct/AbstractLRUMap.java	68	11	0
private Object handleElement() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/lateral/socket/tcp/LateralTCPListener.java	46	11	1
public static void main() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/remote/server/RemoteCacheServerFactory.java	60	11	1
public synchronized boolean remove() in auxiliary-builds/jdk14/src/java/org/apache/commons/jcs/engine/memory/lru/LHMLRUMemoryCache.java	49	11	1
public AuxiliaryCache createCache() in auxiliary-builds/jdk14/src/java/org/apache/commons/jcs/auxiliary/lateral/LateralCacheFactory.java	61	11	2
public boolean equals() in commons-jcs3-jcache-extras/src/main/java/org/apache/commons/jcs3/jcache/extras/web/JCacheFilter.java	18	10	1
private static Properties readConfig() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/JCSCachingManager.java	43	10	3
protected Object convertArg() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/config/PropertySetter.java	41	10	2
protected boolean remove() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/control/CompositeCache.java	39	10	2
public void run() in auxiliary-builds/jdk14/src/java/org/apache/commons/jcs/auxiliary/lateral/javagroups/LateralJGReceiverConnection.java	52	10	0
public void init() in commons-jcs3-jcache-extras/src/main/java/org/apache/commons/jcs3/jcache/extras/web/JCacheFilter.java	49	9	1
public Map getAll() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/JCSCache.java	37	9	1
public Object cache() in commons-jcs3-jcache/src/main/java/org/apache/commons/jcs3/jcache/cdi/CacheResultInterceptor.java	52	9	1
public boolean isAsssignableFrom() in commons-jcs3-sandbox/commons-jcs3-yajcache/src/main/java/org/apache/commons/jcs/yajcache/core/CacheType.java	25	9	1
public CacheFileContent readCacheItem() in commons-jcs3-sandbox/commons-jcs3-yajcache/src/main/java/org/apache/commons/jcs/yajcache/file/CacheFileDAO.java	51	9	2
public void removeItem() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/admin/JCSAdminBean.java	44	9	2
public V put() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/utils/struct/AbstractLRUMap.java	60	9	2
public synchronized void shutDown() in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/engine/control/CompositeCacheManager.java	56	9	0