apache / servicecomb-samplesDuplication

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

73% duplication:

2,100 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,535 duplicated lines

490 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
porter_lightweight (97%) --> porter_springboot (88%)	776	38 file pairs	details...
java-chassis-samples (3%) --> porter_springboot (8%)	77	24 file pairs	details...
basic (31%) --> java-chassis-samples (3%)	69	18 file pairs	details...
basic (27%) --> porter_springboot (7%)	62	12 file pairs	details...

Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 490 duplicates...

Size	#	Folders	Files	Lines	Code
54	x 2	java-chassis-samples/poj...ces/microservices/hello java-chassis-samples/poj...ces/microservices/hello	hello.yaml hello.yaml	18:72 (100%) 18:72 (100%)	view
42	x 2	porter_lightweight/gatew...rc/main/resources/ui/js porter_springboot/websit.../resources/static/ui/js	upload.js upload.js	18:62 (100%) 18:62 (100%)	view
30	x 2	porter_lightweight/gatew...rc/main/resources/ui/js porter_springboot/websit.../resources/static/ui/js	login.js login.js	18:51 (100%) 18:51 (100%)	view
28	x 2	porter_lightweight/gatew...c/main/resources/ui/css porter_springboot/websit...resources/static/ui/css	style.css style.css	18:49 (100%) 18:49 (100%)	view
28	x 2	porter_lightweight/user-...c/main/resources/config porter_springboot/user-s...c/main/resources/config	SessionMapper.xml SessionMapper.xml	1:55 (100%) 1:55 (100%)	view
27	x 2	porter_lightweight/user-...sources/META-INF/spring porter_springboot/user-s...sources/META-INF/spring	user.bean.xml user.bean.xml	1:51 (100%) 1:51 (100%)	view
27	x 2	java-chassis-samples/jax...ces/microservices/hello java-chassis-samples/jax...ces/microservices/hello	hello.yaml hello.yaml	18:45 (100%) 18:45 (100%)	view
26	x 2	porter_lightweight/gatew...e/src/main/resources/ui porter_springboot/websit...ain/resources/static/ui	upload.html upload.html	1:57 (100%) 1:57 (100%)	view
23	x 2	porter_lightweight/user-...c/main/resources/config porter_springboot/user-s...c/main/resources/config	create_db_user.sql create_db_user.sql	18:46 (100%) 18:46 (100%)	view
22	x 2	java-chassis-samples/jax...ces/microservices/hello java-chassis-samples/poj...ces/microservices/hello	hello.yaml hello.yaml	23:45 (81%) 23:45 (40%)	view
22	x 2	java-chassis-samples/jax...ces/microservices/hello java-chassis-samples/poj...ces/microservices/hello	hello.yaml hello.yaml	23:45 (81%) 23:45 (40%)	view
22	x 2	java-chassis-samples/jax...ces/microservices/hello java-chassis-samples/poj...ces/microservices/hello	hello.yaml hello.yaml	23:45 (81%) 23:45 (40%)	view
22	x 2	java-chassis-samples/jax...ces/microservices/hello java-chassis-samples/poj...ces/microservices/hello	hello.yaml hello.yaml	23:45 (81%) 23:45 (40%)	view
21	x 2	porter_lightweight/user-...c/main/resources/config porter_springboot/user-s...c/main/resources/config	UserMapper.xml UserMapper.xml	1:44 (100%) 1:44 (100%)	view
21	x 2	porter_lightweight/gatew...vice/src/main/resources porter_springboot/gatewa...vice/src/main/resources	microservice.yaml application.yml	33:59 (60%) 36:62 (47%)	view
17	x 2	java-chassis-samples/poj...ider/src/main/resources java-chassis-samples/spr...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/jax...umer/src/main/resources java-chassis-samples/poj...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/loc...rver/src/main/resources java-chassis-samples/poj...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...umer/src/main/resources java-chassis-samples/poj...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/jax...ider/src/main/resources java-chassis-samples/loc...rver/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/jax...umer/src/main/resources java-chassis-samples/loc...ient/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...umer/src/main/resources java-chassis-samples/loc...ient/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...ider/src/main/resources java-chassis-samples/poj...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...umer/src/main/resources java-chassis-samples/poj...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...ider/src/main/resources java-chassis-samples/jax...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...ider/src/main/resources java-chassis-samples/cus...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...ider/src/main/resources java-chassis-samples/spr...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...umer/src/main/resources java-chassis-samples/jax...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/poj...umer/src/main/resources java-chassis-samples/spr...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...umer/src/main/resources java-chassis-samples/jax...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...umer/src/main/resources java-chassis-samples/cus...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	porter_lightweight/gatew...vice/src/main/resources porter_springboot/gatewa...vice/src/main/resources	log4j2.xml log4j2.xml	1:42 (100%) 1:42 (100%)	view
17	x 2	java-chassis-samples/jax...umer/src/main/resources java-chassis-samples/spr...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...umer/src/main/resources java-chassis-samples/spr...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...umer/src/main/resources java-chassis-samples/loc...ient/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/jax...ider/src/main/resources java-chassis-samples/spr...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	porter_lightweight/gatew...e/src/main/resources/ui porter_springboot/websit...ain/resources/static/ui	login.html login.html	1:41 (100%) 1:41 (100%)	view
17	x 2	java-chassis-samples/loc...rver/src/main/resources java-chassis-samples/spr...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/loc...ient/src/main/resources java-chassis-samples/spr...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...ider/src/main/resources java-chassis-samples/jax...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...ider/src/main/resources java-chassis-samples/spr...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/jax...ider/src/main/resources java-chassis-samples/poj...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	porter_lightweight/user-service/src/main/resources porter_springboot/user-service/src/main/resources	log4j2.xml log4j2.xml	1:42 (100%) 1:42 (100%)	view
17	x 2	java-chassis-samples/cod...ider/src/main/resources java-chassis-samples/loc...rver/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...ider/src/main/resources java-chassis-samples/loc...rver/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cod...ider/src/main/resources java-chassis-samples/poj...ider/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/loc...ient/src/main/resources java-chassis-samples/poj...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	java-chassis-samples/cus...umer/src/main/resources java-chassis-samples/spr...umer/src/main/resources	log4j2.xml log4j2.xml	1:39 (100%) 1:39 (100%)	view
17	x 2	porter_lightweight/file-service/src/main/resources porter_springboot/file-service/src/main/resources	log4j2.xml log4j2.xml	1:42 (100%) 1:42 (100%)	view
16	x 2	java-chassis-samples/jax...umer/src/main/resources java-chassis-samples/poj...umer/src/main/resources	microservice.yaml microservice.yaml	21:40 (72%) 21:40 (72%)	view

Duplicated Units

The list of top 4 duplicated units.

See data for all 4 unit duplicates...

Size	#	Folders	Files	Lines	Code
22	x 2	porter_springboot/websit.../resources/static/ui/js porter_lightweight/gatew...rc/main/resources/ui/js	login.js login.js	18:42 18:42	view
21	x 2	porter_springboot/websit.../resources/static/ui/js porter_lightweight/gatew...rc/main/resources/ui/js	upload.js upload.js	18:41 18:41	view
19	x 2	porter_springboot/websit.../resources/static/ui/js porter_lightweight/gatew...rc/main/resources/ui/js	upload.js upload.js	43:63 43:63	view
7	x 2	porter_springboot/websit.../resources/static/ui/js porter_lightweight/gatew...rc/main/resources/ui/js	login.js login.js	44:52 44:52	view