apache / rocketmq-dashboard - 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 848 units with 7,442 lines of code in units (50.1% of code).

0 very complex units (0 lines of code)
1 complex units (123 lines of code)
13 medium complex units (635 lines of code)
27 simple units (805 lines of code)
807 very simple units (5,879 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 MessagePageTask queryFirstMessagePage() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageServiceImpl.java	123	27	1
$scope.filterByType = function() in src/main/resources/static/src/topic.js	46	23	2
public void deletePermConfig() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	39	17	1
public List queryMessageByTopic() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageServiceImpl.java	70	16	3
public static List decoderFromTraceDataString() in src/main/java/org/apache/rocketmq/dashboard/util/MsgTraceDecodeUtil.java	115	15	1
private Page queryMessageByTaskPage() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageServiceImpl.java	60	14	2
private int moveStartOffset() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageServiceImpl.java	57	14	2
public void run() in src/main/java/org/apache/rocketmq/dashboard/task/CollectTaskRunnble.java	54	13	0
$scope.doSort = function() in src/main/resources/static/src/consumer.js	23	13	0
public void makeGroupListCache() in src/main/java/org/apache/rocketmq/dashboard/service/impl/ConsumerServiceImpl.java	61	12	0
$scope.updateAclAccountRequest = function() in src/main/resources/static/src/acl.js	28	12	1
$scope.updateAclAccountRequest = function() in src/main/resources/static/src/acl.js	28	12	1
public MessageExt viewMessage() in src/main/java/org/apache/rocketmq/dashboard/service/client/MQAdminExtImpl.java	26	11	2
$scope.updateAclAccountRequest = function() in src/main/resources/static/src/acl.js	28	11	1
$scope.updateAclAccountRequest = function() in src/main/resources/static/src/acl.js	24	10	1
public static List decodeFromTraceTransData() in src/main/java/org/apache/rocketmq/dashboard/model/MessageTraceView.java	39	9	2
public boolean equals() in src/main/java/org/apache/rocketmq/dashboard/model/request/TopicConfigInfo.java	13	9	1
private TopicTypeMeta classifyTopicType() in src/main/java/org/apache/rocketmq/dashboard/service/impl/TopicServiceImpl.java	25	9	3
public void collectBroker() in src/main/java/org/apache/rocketmq/dashboard/task/DashboardCollectTask.java	42	9	0
$scope.filterByType = function() in src/main/resources/static/src/consumer.js	21	9	3
function() in src/main/resources/static/src/app.js	38	9	6
private MessageTraceGraph buildMessageTraceGraph() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageTraceServiceImpl.java	32	8	1
public void addOrUpdateAclTopicConfig() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	30	8	1
public void addOrUpdateAclGroupConfig() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	30	8	1
private void writeFile() in src/main/java/org/apache/rocketmq/dashboard/task/DashboardCollectTask.java	25	8	3
$scope.queryDlqMessageByConsumerGroup = function() in src/main/resources/static/src/dlqMessage.js	41	8	0
private static String getRegPath() in src/main/java/org/apache/rocketmq/dashboard/util/MatcherUtil.java	30	7	1
public void load() in src/main/java/org/apache/rocketmq/dashboard/service/impl/UserServiceImpl.java	32	7	1
public void addAclConfig() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	23	7	1
public void updateAclConfig() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	25	7	1
public List queryGroupList() in src/main/java/org/apache/rocketmq/dashboard/service/impl/ConsumerServiceImpl.java	29	7	2
public GroupConsumeInfo queryGroup() in src/main/java/org/apache/rocketmq/dashboard/service/impl/ConsumerServiceImpl.java	35	7	2
public Map resetOffset() in src/main/java/org/apache/rocketmq/dashboard/service/impl/ConsumerServiceImpl.java	38	7	1
public void collectTopic() in src/main/java/org/apache/rocketmq/dashboard/task/DashboardCollectTask.java	23	7	0
$scope.queryMessagePageByTopic = function() in src/main/resources/static/src/message.js	38	7	0
function buildNodeColor() in src/main/resources/static/src/messageTrace.js	22	7	1
private TraceNode buildConsumeMessageTraceNode() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageTraceServiceImpl.java	37	6	1
public ConsumeMessageDirectlyResult consumeMessageDirectly() in src/main/java/org/apache/rocketmq/dashboard/service/impl/MessageServiceImpl.java	25	6	4
public TopicList fetchAllTopicList() in src/main/java/org/apache/rocketmq/dashboard/service/impl/TopicServiceImpl.java	25	6	2
public void saveData() in src/main/java/org/apache/rocketmq/dashboard/task/DashboardCollectTask.java	44	6	0
private List appendData() in src/main/java/org/apache/rocketmq/dashboard/task/DashboardCollectTask.java	19	6	2
public static T string2Obj() in src/main/java/org/apache/rocketmq/dashboard/util/JsonUtil.java	13	5	2
public static T byte2Obj() in src/main/java/org/apache/rocketmq/dashboard/util/JsonUtil.java	12	5	2
public static T string2Obj() in src/main/java/org/apache/rocketmq/dashboard/util/JsonUtil.java	14	5	2
public static T byte2Obj() in src/main/java/org/apache/rocketmq/dashboard/util/JsonUtil.java	14	5	2
public static String getIp() in src/main/java/org/apache/rocketmq/dashboard/util/WebUtil.java	14	5	1
protected final Set changeToBrokerNameSet() in src/main/java/org/apache/rocketmq/dashboard/service/AbstractCommonService.java	19	5	3
public TopicConfig examineTopicConfig() in src/main/java/org/apache/rocketmq/dashboard/service/client/MQAdminExtImpl.java	25	5	2
public AclConfig getAclConfig() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	24	5	1
public void addWhiteList() in src/main/java/org/apache/rocketmq/dashboard/service/impl/AclServiceImpl.java	19	5	1