apache / manifoldcf - Conditional 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 11,266 units with 174,382 lines of code in units (64.6% of code).

42 very complex units (16,379 lines of code)
113 complex units (17,132 lines of code)
482 medium complex units (34,590 lines of code)
785 simple units (26,808 lines of code)
9,844 very simple units (79,473 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 dealWithCharacter() in framework/connector-common/src/main/java/org/apache/manifoldcf/connectorcommon/fuzzyml/TagParseState.java	762	195	1
public void run() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/WorkerThread.java	572	126	0
public void processDocuments() in connectors/sharepoint/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/sharepoint/SharePointRepository.java	659	124	6
public String processSpecificationPost() in connectors/livelink/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/livelink/LivelinkConnector.java	449	116	4
public String processSpecificationPost() in connectors/csws/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/csws/CswsConnector.java	449	116	4
public void processDocuments() in connectors/rss/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/rss/RSSConnector.java	533	108	6
public String processSpecificationPost() in connectors/sharepoint/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/sharepoint/SharePointRepository.java	492	107	4
public void processDocuments() in connectors/meridio/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/meridio/MeridioConnector.java	482	104	6
public void stopSystem() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/CrawlerAgent.java	286	102	1
public String processSpecificationPost() in connectors/jcifs/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/sharedrive/SharedDriveConnector.java	436	98	4
public void outputSpecificationBody() in connectors/documentum/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/DCTM/DCTM.java	817	97	6
public String processConfigurationPost() in connectors/webcrawler/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/webcrawler/WebcrawlerConnector.java	371	97	4
public String processSpecificationPost() in connectors/rss/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/rss/RSSConnector.java	341	91	4
public String processSpecificationPost() in connectors/webcrawler/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/webcrawler/WebcrawlerConnector.java	335	91	4
public void processDocuments() in connectors/email/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/email/EmailConnector.java	387	87	6
public int addOrReplaceDocumentWithException() in connectors/tikaservice-rmeta/connector/src/main/java/org/apache/manifoldcf/agents/transformation/tikaservice/rmeta/TikaExtractor.java	329	82	5
protected void loginAndFetch() in connectors/webcrawler/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/webcrawler/WebcrawlerConnector.java	351	81	5
protected static int apiReadRepositoryConnectionHistory() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/ManifoldCF.java	273	79	5
protected VariableReference parseVariableReference_1() in framework/script-engine/src/main/java/org/apache/manifoldcf/scriptengine/ScriptParser.java	133	73	1
protected boolean skipVariableReference_1() in framework/script-engine/src/main/java/org/apache/manifoldcf/scriptengine/ScriptParser.java	114	73	1
public void outputConfigurationBody() in connectors/solr/connector/src/main/java/org/apache/manifoldcf/agents/output/solr/SolrConnector.java	362	72	5
public void processDocuments() in connectors/jdbc/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jdbc/JDBCConnector.java	544	72	6
public void processDocuments() in connectors/jcifs/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/sharedrive/SharedDriveConnector.java	493	72	6
public void run() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/JobNotificationThread.java	361	70	0
protected void ingestFromLiveLink() in connectors/livelink/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/livelink/LivelinkConnector.java	375	69	9
public void outputSpecificationBody() in connectors/meridio/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/meridio/MeridioConnector.java	611	69	6
public String processSpecificationPost() in connectors/documentum/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/DCTM/DCTM.java	311	67	4
protected void getSession() in connectors/solr/connector/src/main/java/org/apache/manifoldcf/agents/output/solr/SolrConnector.java	155	65	0
public void outputSpecificationBody() in connectors/rss/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/rss/RSSConnector.java	493	65	6
public void outputSpecificationBody() in connectors/jcifs/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/sharedrive/SharedDriveConnector.java	703	65	6
public String processConfigurationPost() in connectors/solr/connector/src/main/java/org/apache/manifoldcf/agents/output/solr/SolrConnector.java	220	63	4
public void outputSpecificationBody() in connectors/filenet/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/filenet/FilenetConnector.java	607	62	6
public void processDocuments() in connectors/googledrive/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/googledrive/GoogleDriveRepositoryConnector.java	262	60	6
protected void doGet() in framework/authority-servlet/src/main/java/org/apache/manifoldcf/authorityservlet/UserACLServlet.java	273	59	2
protected static void processJobDescription() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/ManifoldCF.java	249	58	2
public Filter() in connectors/rss/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/rss/RSSConnector.java	224	58	2
public void executeFetch() in connectors/webcrawler/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/webcrawler/ThrottledFetcher.java	296	58	7
public void processDocuments() in connectors/filenet/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/filenet/FilenetConnector.java	329	57	6
public String processSpecificationPost() in connectors/meridio/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/meridio/MeridioConnector.java	298	57	4
protected NamedList requestWithRetryOnStaleState() in connectors/solr/connector/src/main/java/org/apache/manifoldcf/agents/output/solr/ModifiedCloudSolrClient.java	123	55	3
public String addSeedDocuments() in connectors/documentum/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/DCTM/DCTM.java	263	55	5
public void processDocuments() in connectors/solr/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/solr/SolrIngesterConnector.java	256	54	6
protected Token parseNextToken() in framework/script-engine/src/main/java/org/apache/manifoldcf/scriptengine/BasicTokenStream.java	140	50	0
public String processSpecificationPost() in connectors/filenet/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/filenet/FilenetConnector.java	228	49	4
public List getAccessTokens() in connectors/sharepoint/connector/src/main/java/org/apache/manifoldcf/authorities/authorities/sharepoint/SPSProxyHelper.java	197	48	2
protected static int apiReadRepositoryConnectionQueue() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/ManifoldCF.java	176	47	5
public static int executeReadCommand() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/system/ManifoldCF.java	232	47	5
public void writeTo() in connectors/elasticsearch/connector/src/main/java/org/apache/manifoldcf/agents/output/elasticsearch/ElasticSearchIndex.java	135	47	1
public void viewSpecification() in connectors/meridio/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/meridio/MeridioConnector.java	358	46	4
public static String statusToString() in framework/pull-agent/src/main/java/org/apache/manifoldcf/crawler/jobs/Jobs.java	97	45	1