apache / solr-sandbox - 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).

Learn more...

Conditional Complexity Overall

There are 393 units with 4,265 lines of code in units (68.9% of code).

0 very complex units (0 lines of code)
1 complex units (148 lines of code)
6 medium complex units (382 lines of code)
25 simple units (673 lines of code)
361 very simple units (3,062 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
boolean pollAndProcessRequests() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/KafkaCrossDcConsumer.java	148	40	0
private void distributeRequest() in encryption/src/main/java/org/apache/solr/encryption/EncryptionRequestHandler.java	68	20	4
public void processDelete() in crossdc-producer/src/main/java/org/apache/solr/update/processor/MirroringUpdateProcessor.java	68	18	1
public void handleRequestBody() in encryption/src/main/java/org/apache/solr/encryption/EncryptionRequestHandler.java	80	15	2
public MirroredSolrRequest deserialize() in crossdc-commons/src/main/java/org/apache/solr/crossdc/common/MirroredSolrRequestSerializer.java	82	15	2
public void processCommit() in crossdc-producer/src/main/java/org/apache/solr/update/processor/MirroringUpdateProcessor.java	42	13	1
public static void fillProperties() in crossdc-commons/src/main/java/org/apache/solr/crossdc/common/ConfUtil.java	42	11	2
protected void processResult() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/KafkaCrossDcConsumer.java	38	10	2
void checkForOffsetUpdates() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/PartitionManager.java	36	10	1
public List getSegmentsWithOldKeyId() in encryption/src/main/java/org/apache/solr/encryption/EncryptionDirectory.java	29	9	2
public void start() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/Consumer.java	55	9	1
void preventCircularMirroring() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/messageprocessor/SolrMessageProcessor.java	26	9	1
def to_quarterly_bucket() in scripts/community-dataset/convert-mbox-to-solr-docs.py	19	8	1
public void handleRequestBody() in crossdc-producer/src/main/java/org/apache/solr/handler/admin/MirroringCollectionsHandler.java	39	8	2
public static State fromValue() in encryption/src/main/java/org/apache/solr/encryption/EncryptionRequestHandler.java	18	7	1
public MergeSpecification findForcedMerges() in encryption/src/main/java/org/apache/solr/encryption/EncryptionMergePolicy.java	30	7	4
public int readWrappedStream() in encryption/src/main/java/org/apache/solr/encryption/crypto/DecryptingChannelInputStream.java	26	7	3
public int read() in encryption/src/main/java/org/apache/solr/encryption/crypto/DecryptingInputStream.java	29	7	3
private void lookupPropertyOverridesInZk() in crossdc-producer/src/main/java/org/apache/solr/update/processor/MirroringUpdateRequestProcessorFactory.java	27	7	1
public UpdateRequestProcessor getInstance() in crossdc-producer/src/main/java/org/apache/solr/update/processor/MirroringUpdateRequestProcessorFactory.java	39	7	3
def convert_message_to_solr_doc() in scripts/community-dataset/convert-mbox-to-solr-docs.py	26	6	2
public void readBytes() in encryption/src/main/java/org/apache/solr/encryption/crypto/DecryptingIndexInput.java	26	6	3
public static boolean shouldEncryptFile() in encryption/src/main/java/org/apache/solr/encryption/kms/KmsKeySupplier.java	14	6	1
protected IndexOutput maybeWrapOutput() in encryption/src/main/java/org/apache/solr/encryption/EncryptionDirectory.java	25	6	1
public static KeyCookies getKeyCookiesFromCommit() in encryption/src/main/java/org/apache/solr/encryption/EncryptionUtil.java	17	6	1
public static void clearOldInactiveKeyIdsFromCommit() in encryption/src/main/java/org/apache/solr/encryption/EncryptionUtil.java	20	6	1
public MirroringCollectionsHandler() in crossdc-producer/src/main/java/org/apache/solr/handler/admin/MirroringCollectionsHandler.java	24	6	2
public void handleRequestBody() in crossdc-producer/src/main/java/org/apache/solr/handler/admin/MirroringConfigSetsHandler.java	28	6	2
private void applyArgsOverrides() in crossdc-producer/src/main/java/org/apache/solr/update/processor/MirroringUpdateRequestProcessorFactory.java	12	6	0
public static void logMetrics() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/Util.java	18	6	1
private Result processMirroredSolrRequest() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/messageprocessor/SolrMessageProcessor.java	32	6	2
private void logRequest() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/messageprocessor/SolrMessageProcessor.java	20	6	1
private Map transferCommitData() in encryption/src/main/java/org/apache/solr/encryption/EncryptionUpdateHandler.java	16	5	1
private static int readBEInt() in encryption/src/main/java/org/apache/solr/encryption/EncryptionTransactionLog.java	18	5	3
public void seek() in encryption/src/main/java/org/apache/solr/encryption/crypto/DecryptingIndexInput.java	18	5	1
public DecryptingInputStream() in encryption/src/main/java/org/apache/solr/encryption/crypto/DecryptingInputStream.java	34	5	6
public synchronized boolean areAllLogsEncryptedWithKeyId() in encryption/src/main/java/org/apache/solr/encryption/EncryptionUpdateLog.java	16	5	2
public static long estimate() in crossdc-producer/src/main/java/org/apache/solr/update/processor/MirroringUpdateProcessor.java	14	5	1
public static void printKafkaInfo() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/Util.java	36	5	2
private boolean hasDeletes() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/KafkaCrossDcConsumer.java	7	5	1
public final void shutdown() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/consumer/KafkaCrossDcConsumer.java	22	5	0
private void logFailure() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/messageprocessor/SolrMessageProcessor.java	7	5	4
private void prepareIfUpdateRequest() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/messageprocessor/SolrMessageProcessor.java	15	5	1
private void removeVersionFromDeleteByIds() in crossdc-consumer/src/main/java/org/apache/solr/crossdc/messageprocessor/SolrMessageProcessor.java	13	5	1
public static void readZkProps() in crossdc-commons/src/main/java/org/apache/solr/crossdc/common/KafkaCrossDcConf.java	15	5	2
private void checkTopicsAvailability() in crossdc-commons/src/main/java/org/apache/solr/crossdc/common/KafkaMirroringSink.java	9	5	0
private void submitRequest() in crossdc-commons/src/main/java/org/apache/solr/crossdc/common/KafkaMirroringSink.java	23	5	2
public String toString() in crossdc-commons/src/main/java/org/apache/solr/crossdc/common/MirroredSolrRequest.java	16	5	0
public boolean isSuccess() in encryption/src/main/java/org/apache/solr/encryption/EncryptionRequestHandler.java	10	4	0
private State sendEncryptionRequestWithRetry() in encryption/src/main/java/org/apache/solr/encryption/EncryptionRequestHandler.java	20	4	4