awslabs / dynamodb-streams-kinesis-adapter
Unit Size

The distribution of size of units (measured in lines of code).

Intro
  • Unit size measurements show the distribution of size of units of code (methods, functions...).
  • Units are classified in four categories based on their size (lines of code): 1-20 (small units), 20-50 (medium size units), 51-100 (long units), 101+ (very long units).
  • You should aim at keeping units small (< 20 lines). Long units may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.
Learn more...
Unit Size Overall
  • There are 276 units with 2,270 lines of code in units (71.9% of code).
    • 0 very long units (0 lines of code)
    • 1 long units (64 lines of code)
    • 26 medium size units (796 lines of code)
    • 38 small units (588 lines of code)
    • 211 very small units (822 lines of code)
0% | 2% | 35% | 25% | 36%
Legend:
101+
51-100
21-50
11-20
1-10
Unit Size per Extension
101+
51-100
21-50
11-20
1-10
java0% | 2% | 35% | 25% | 36%
Unit Size per Logical Component
primary logical decomposition
101+
51-100
21-50
11-20
1-10
streamsadapter0% | 4% | 38% | 30% | 26%
streamsadapter/leases0% | 0% | 62% | 18% | 19%
streamsadapter/model0% | 0% | 9% | 19% | 70%
streamsadapter/exceptions0% | 0% | 0% | 0% | 100%
Alternative Visuals
Longest Units
Top 20 longest units
Unit# linesMcCabe index# params
boolean checkIfDescendantAndAddNewLeasesForAncestors()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
64 15 6
List determineNewLeasesToCreate()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
49 7 4
private synchronized void syncShardLeases()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
44 5 5
private List getLeasesToSteal()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/leases/StreamsLeaseTaker.java
43 10 4
public synchronized List getShardList()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsProxy.java
42 11 0
private void updateAllLeases()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/leases/StreamsLeaseTaker.java
40 9 1
synchronized void cleanupLeaseForClosedShard()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
38 11 4
synchronized public Map takeLeases()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/leases/StreamsLeaseTaker.java
37 2 0
private Map takeLeases()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/leases/StreamsLeaseTaker.java
37 7 1
public DescribeStreamResult getStreamInfo()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsProxy.java
36 8 1
private void cleanupGarbageLeases()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
35 8 4
private synchronized void cleanupLeasesOfFinishedShards()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
33 8 5
private ShardGraphProcessingResult resolveInconsistenciesInShardGraph()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsProxy.java
27 5 0
private synchronized void assertHashRangeOfClosedShardIsCovered()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsShardSyncer.java
27 10 3
private DynamoDBStreamsProxy()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/DynamoDBStreamsProxy.java
26 1 11
public static AmazonServiceException transformDynamoDBStreamsToKinesisGetRecords()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/model/AmazonServiceExceptionTransformer.java
26 9 2
public static AmazonServiceException transformDynamoDBStreamsToKinesisGetShardIterator()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/model/AmazonServiceExceptionTransformer.java
26 8 2
public static Worker createDynamoDbStreamsWorker()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/StreamsWorkerFactory.java
25 1 3
public GetShardIteratorResult getShardIterator()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/AmazonDynamoDBStreamsAdapterClient.java
25 8 1
public GetRecordsResult getRecords()
in src/main/java/com/amazonaws/services/dynamodbv2/streamsadapter/AmazonDynamoDBStreamsAdapterClient.java
25 9 1