aws-samples / serverless-graalvm-demo
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
  • 5% duplication:
    • 504 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 28 duplicated lines
  • 3 duplicates
system5% (28 lines)
Duplication per Extension
java6% (28 lines)
Duplication per Component (primary)
software/products/src/main/java/software/amazonaws/example/product/entrypoints19% (28 lines)
load-test0% (0 lines)
software/products/src/main/java/software/amazonaws/example/product/store0% (0 lines)
software/products/src/main/java/software/amazonaws/example/product/store/dynamodb0% (0 lines)
software/products/src/main/java/software/amazonaws/example/product/model0% (0 lines)
infrastructure/src/main/java/software/amazonaws/example/infrastructure0% (0 lines)
Longest Duplicates
The list of 3 longest duplicates.
See data for all 3 duplicates...
Size#FoldersFilesLinesCode
10 x 2 software/products/src/ma...ple/product/entrypoints
software/products/src/ma...ple/product/entrypoints
ApiGatewayDeleteProductRequestHandler...
ApiGatewayGetProductRequestHandler.java
24:33 (37%)
37:46 (27%)
view
8 x 2 software/products/src/ma...ple/product/entrypoints
software/products/src/ma...ple/product/entrypoints
ApiGatewayDeleteProductRequestHandler...
ApiGatewayPutProductRequestHandler.java
26:33 (29%)
40:47 (15%)
view
8 x 2 software/products/src/ma...ple/product/entrypoints
software/products/src/ma...ple/product/entrypoints
ApiGatewayGetProductRequestHandler.java
ApiGatewayPutProductRequestHandler.java
39:46 (21%)
40:47 (15%)
view