aws / aws-xray-sdk-java
Duplication

Places in code with 6 or more lines that are exactly the same.

Intro
  • For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
  • Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
  • You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.
Learn more...
Duplication Overall
  • 16% duplication:
    • 8,698 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 1,414 duplicated lines
  • 76 duplicates
system16% (1,414 lines)
Duplication per Extension
java16% (1,352 lines)
kts11% (62 lines)
Duplication per Component (primary)
aws-xray-recorder-sdk-core15% (941 lines)
aws-xray-recorder-sdk-sql-postgres96% (138 lines)
aws-xray-recorder-sdk-sql-mysql96% (138 lines)
aws-xray-recorder-sdk-aws-sdk-core42% (40 lines)
aws-xray-recorder-sdk-benchmark8% (34 lines)
aws-xray-recorder-sdk-aws-sdk8% (26 lines)
aws-xray-recorder-sdk-apache-http8% (23 lines)
aws-xray-recorder-sdk-sql3% (18 lines)
jacoco41% (14 lines)
ROOT5% (14 lines)
aws-xray-recorder-sdk-slf4j22% (8 lines)
aws-xray-recorder-sdk-log4j22% (8 lines)
aws-xray-recorder-sdk-metrics4% (6 lines)
aws-xray-recorder-sdk-aws-sdk-v22% (6 lines)
dependencyManagement0% (0 lines)
aws-xray-recorder-sdk-aws-sdk-v2-instrumentor0% (0 lines)
aws-xray-recorder-sdk-bom0% (0 lines)
aws-xray-recorder-sdk-spring0% (0 lines)
aws-xray-recorder-sdk-aws-sdk-instrumentor0% (0 lines)

Duplication Between Components (50+ lines)

G aws-xray-recorder-sdk-sql-mysql aws-xray-recorder-sdk-sql-mysql aws-xray-recorder-sdk-sql-postgres aws-xray-recorder-sdk-sql-postgres aws-xray-recorder-sdk-sql-mysql--aws-xray-recorder-sdk-sql-postgres 276

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 76 duplicates...
Size#FoldersFilesLinesCode
70 x 2 aws-xray-recorder-sdk-sq...mazonaws/xray/sql/mysql
aws-xray-recorder-sdk-sq...onaws/xray/sql/postgres
TracingInterceptor.java
TracingInterceptor.java
 137:249 (52%)
137:249 (52%)
 view
69 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySegment.java
DummySubsegment.java
 196:326 (29%)
178:308 (34%)
 view
68 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
NoOpSegment.java
NoOpSubSegment.java
 90:210 (33%)
50:170 (35%)
 view
60 x 2 aws-xray-recorder-sdk-sq...mazonaws/xray/sql/mysql
aws-xray-recorder-sdk-sq...onaws/xray/sql/postgres
TracingInterceptor.java
TracingInterceptor.java
 45:133 (45%)
45:133 (45%)
 view
60 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
NoOpSegment.java
NoOpSubSegment.java
 280:390 (29%)
229:339 (30%)
 view
37 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySegment.java
DummySubsegment.java
 123:187 (15%)
106:170 (18%)
 view
34 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSubSegment.java
 56:115 (17%)
50:109 (17%)
 view
34 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSegment.java
 56:115 (17%)
90:149 (16%)
 view
23 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSegment.java
 156:199 (11%)
205:245 (11%)
 view
23 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSegment.java
 239:283 (11%)
318:362 (11%)
 view
23 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySegment.java
NoOpSegment.java
 257:301 (9%)
318:362 (11%)
 view
23 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySegment.java
NoOpSubSegment.java
 257:301 (9%)
267:311 (11%)
 view
23 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSubSegment.java
 239:283 (11%)
267:311 (11%)
 view
21 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/contexts
aws-xray-recorder-sdk-co...amazonaws/xray/contexts
LambdaSegmentContext.java
ThreadLocalSegmentContext.java
 94:122 (25%)
53:80 (40%)
 view
20 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
NoOpList.java
NoOpSet.java
 39:71 (27%)
37:69 (45%)
 view
20 x 2 aws-xray-recorder-sdk-aw...ws/xray/handlers/config
aws-xray-recorder-sdk-aw...ws/xray/handlers/config
AWSOperationHandlerRequestDescriptor....
AWSOperationHandlerResponseDescriptor...
 21:68 (95%)
21:68 (95%)
 view
15 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSegment.java
 283:307 (7%)
366:390 (7%)
 view
15 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySegment.java
NoOpSubSegment.java
 301:325 (6%)
315:339 (7%)
 view
15 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySubsegment.java
NoOpSubSegment.java
 283:307 (7%)
315:339 (7%)
 view
15 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
DummySegment.java
NoOpSegment.java
 301:325 (6%)
366:390 (7%)
 view
Duplicated Units
The list of top 7 duplicated units.
See data for all 7 unit duplicates...
Size#FoldersFilesLinesCode
43 x 2 aws-xray-recorder-sdk-sq...onaws/xray/sql/postgres
aws-xray-recorder-sdk-sq...mazonaws/xray/sql/mysql
TracingInterceptor.java
TracingInterceptor.java
 157:209 
157:209 
 view
15 x 2 aws-xray-recorder-sdk-co.../amazonaws/xray/plugins
aws-xray-recorder-sdk-co...amazonaws/xray/internal
MetadataUtils.java
UnsignedXrayClient.java
 86:103 
164:181 
 view
12 x 2 aws-xray-recorder-sdk-sq...onaws/xray/sql/postgres
aws-xray-recorder-sdk-sq...mazonaws/xray/sql/mysql
TracingInterceptor.java
TracingInterceptor.java
 216:228 
216:228 
 view
8 x 2 aws-xray-recorder-sdk-co.../amazonaws/xray/plugins
aws-xray-recorder-sdk-co...amazonaws/xray/internal
MetadataUtils.java
UnsignedXrayClient.java
 105:113 
183:193 
 view
7 x 2 aws-xray-recorder-sdk-sq...onaws/xray/sql/postgres
aws-xray-recorder-sdk-sq...mazonaws/xray/sql/mysql
TracingInterceptor.java
TracingInterceptor.java
 239:246 
239:246 
 view
7 x 2 aws-xray-recorder-sdk-co...amazonaws/xray/entities
aws-xray-recorder-sdk-co...amazonaws/xray/entities
EntityImpl.java
EntityImpl.java
 620:627 
630:637 
 view
6 x 2 aws-xray-recorder-sdk-sq...onaws/xray/sql/postgres
aws-xray-recorder-sdk-sq...mazonaws/xray/sql/mysql
TracingInterceptor.java
TracingInterceptor.java
 85:91 
85:91 
 view