apache / dubbo-hessian-lite

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

31% duplication:

10,470 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
3,262 duplicated lines

362 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 362 duplicates...

Size	#	Folders	Files	Lines	Code
100	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	785:897 (3%) 1004:1115 (3%)	view
73	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1004:1084 (2%) 1231:1311 (2%)	view
73	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	785:866 (2%) 1231:1311 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1674:1740 (2%) 2437:2503 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	549:615 (2%) 2437:2503 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	800:866 (2%) 2437:2503 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1018:1084 (2%) 1674:1740 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	549:615 (2%) 800:866 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	549:615 (2%) 1018:1084 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	800:866 (2%) 1674:1740 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1245:1311 (2%) 2437:2503 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1018:1084 (2%) 2437:2503 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	549:615 (2%) 1245:1311 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1245:1311 (2%) 1674:1740 (2%)	view
64	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	549:615 (2%) 1674:1740 (2%)	view
55	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1126:1188 (2%) 1344:1406 (2%)	view
52	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	907:964 (2%) 1131:1188 (2%)	view
52	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	907:964 (2%) 1349:1406 (2%)	view
49	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1514:1566 (1%) 1587:1639 (1%)	view
46	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	JavaDeserializer.java UnsafeDeserializer.java	313:378 (19%) 264:329 (23%)	view
46	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	JavaDeserializer.java UnsafeDeserializer.java	219:287 (19%) 170:238 (23%)	view
38	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	FieldDeserializer2Factory.java FieldDeserializer2FactoryUnsafe.java	147:194 (11%) 151:198 (9%)	view
36	x 2	hessian-lite/src/main/ja...com/caucho/hessian/util hessian-lite/src/main/ja...com/caucho/hessian/util	IdentityIntMap.java IntMap.java	63:99 (30%) 63:99 (30%)	view
35	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1517:1553 (1%) 3337:3373 (1%)	view
35	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	FieldDeserializer2Factory.java JavaDeserializer.java	83:121 (10%) 88:126 (14%)	view
35	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1590:1626 (1%) 3337:3373 (1%)	view
34	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1593:1627 (1%) 1877:1911 (1%)	view
34	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1520:1554 (1%) 1877:1911 (1%)	view
33	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1877:1910 (1%) 3340:3373 (1%)	view
32	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1593:1625 (1%) 3136:3168 (1%)	view
32	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1877:1909 (1%) 3136:3168 (1%)	view
32	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1874:1908 (1%) 2640:2674 (1%)	view
32	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1520:1552 (1%) 3136:3168 (1%)	view
32	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	3136:3168 (1%) 3340:3372 (1%)	view
31	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	2643:2674 (1%) 3136:3167 (1%)	view
31	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1520:1551 (1%) 2643:2674 (1%)	view
31	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	2643:2674 (1%) 3340:3371 (1%)	view
31	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	3436:3471 (1%) 3556:3590 (1%)	view
31	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1593:1624 (1%) 2643:2674 (1%)	view
28	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	870:900 (1%) 1315:1345 (1%)	view
26	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1088:1115 (1%) 1315:1342 (1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	907:931 (<1%) 2541:2565 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1349:1373 (<1%) 2541:2565 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	661:685 (<1%) 2541:2565 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	907:931 (<1%) 1779:1803 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1779:1803 (<1%) 2541:2565 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	661:685 (<1%) 1779:1803 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	661:685 (<1%) 1349:1373 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1131:1155 (<1%) 1779:1803 (<1%)	view
24	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java Hessian2Input.java	1349:1373 (<1%) 1779:1803 (<1%)	view

Duplicated Units

The list of top 22 duplicated units.

See data for all 22 unit duplicates...

Size	#	Folders	Files	Lines	Code
21	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java	287:314 336:363	view
20	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	FieldDeserializer2FactoryUnsafe.java UnsafeDeserializer.java	76:103 74:101	view
20	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	JavaDeserializer.java FieldDeserializer2Factory.java	88:109 83:104	view
17	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java	263:285 312:334	view
15	x 2	hessian-lite/src/main/ja...com/caucho/hessian/util hessian-lite/src/main/ja...com/caucho/hessian/util	IdentityIntMap.java IntMap.java	240:260 232:252	view
13	x 4	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	FieldDeserializer2FactoryUnsafe.java UnsafeDeserializer.java JavaDeserializer.java FieldDeserializer2Factory.java	105:121 122:138 111:127 106:122	view
12	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java	180:194 229:243	view
12	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java	197:211 246:260	view
11	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	FieldDeserializer2FactoryUnsafe.java FieldDeserializer2Factory.java	641:654 565:578	view
11	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java	150:163 198:211	view
11	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java	316:330 365:379	view
11	x 6	hessian-lite/src/main/ja...aucho/hessian/io/socket hessian-lite/src/main/ja...aucho/hessian/io/socket hessian-lite/src/main/ja...aucho/hessian/io/socket hessian-lite/src/main/ja...aucho/hessian/io/socket hessian-lite/src/main/ja...aucho/hessian/io/socket hessian-lite/src/main/ja...caucho/hessian/io/java8	InetAddressDeserializer.java InetSocketAddressDeserializer.java Inet6AddressDeserializer.java Inet6AddressHolderDeserializer.java InetAddressHolderDeserializer.java WeekFieldsDeserializer.java	32:44 33:45 33:45 29:41 28:40 33:45	view
10	x 3	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	UnsafeDeserializer.java JavaDeserializer.java JavaSerializer.java	216:230 265:279 113:127	view
10	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	BeanDeserializer.java WriteReplaceSerializer.java	190:204 95:109	view
9	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	JavaSerializer.java WriteReplaceSerializer.java	199:210 79:90	view
8	x 2	hessian-lite/src/main/ja...caucho/hessian/io/java8 hessian-lite/src/main/ja...caucho/hessian/io/java8	DurationHandle.java InstantHandle.java	36:46 35:45	view
7	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	Hessian2Input.java AbstractHessianOutput.java	165:175 98:108	view
7	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	JavaUnsharedSerializer.java UnsafeUnsharedSerializer.java	66:75 66:75	view
7	x 2	hessian-lite/src/main/ja...caucho/hessian/io/java8 hessian-lite/src/main/ja...caucho/hessian/io/java8	DurationHandle.java InstantHandle.java	48:57 48:57	view
7	x 2	hessian-lite/src/main/ja...com/caucho/hessian/util hessian-lite/src/main/ja...com/caucho/hessian/util	IdentityIntMap.java IntMap.java	124:134 126:136	view
6	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	AbstractListDeserializer.java AbstractMapDeserializer.java	57:65 63:71	view
6	x 2	hessian-lite/src/main/ja...a/com/caucho/hessian/io hessian-lite/src/main/ja...a/com/caucho/hessian/io	JavaSerializer.java UnsafeSerializer.java	288:297 248:257	view