apache / logging-jdk - Duplication

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

22% duplication:

406 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
91 duplicated lines

28 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 28 longest duplicates.

See data for all 28 duplicates...

Size	#	Folders	Files	Lines	Code
14	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	289:304 (7%) 306:321 (7%)	view
13	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	273:287 (6%) 289:303 (6%)	view
13	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	273:287 (6%) 306:320 (6%)	view
12	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	258:271 (6%) 289:302 (6%)	view
12	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	258:271 (6%) 273:286 (6%)	view
12	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	258:271 (6%) 306:319 (6%)	view
11	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	244:256 (5%) 306:318 (5%)	view
11	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	244:256 (5%) 258:270 (5%)	view
11	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	244:256 (5%) 273:285 (5%)	view
11	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	244:256 (5%) 289:301 (5%)	view
10	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	231:242 (5%) 289:300 (5%)	view
10	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	231:242 (5%) 273:284 (5%)	view
10	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	231:242 (5%) 306:317 (5%)	view
10	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	231:242 (5%) 244:255 (5%)	view
10	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	231:242 (5%) 258:269 (5%)	view
9	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	219:229 (4%) 289:299 (4%)	view
9	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	219:229 (4%) 273:283 (4%)	view
9	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	219:229 (4%) 258:268 (4%)	view
9	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	219:229 (4%) 244:254 (4%)	view
9	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	219:229 (4%) 231:241 (4%)	view
9	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	219:229 (4%) 306:316 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 306:315 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 219:228 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 289:298 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 273:282 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 258:267 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 244:253 (4%)	view
8	x 2	log4j-api-to-jul/src/mai...che/logging/log4j/tojul log4j-api-to-jul/src/mai...che/logging/log4j/tojul	JULLogger.java JULLogger.java	208:217 (4%) 231:240 (4%)	view