apache / sling-org-apache-sling-auth-saml2
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 20 files with 1,518 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (4 lines of code)
    • 9 files changed 6-20 times (437 lines of code)
    • 10 files changed 1-5 times (1,077 lines of code)
0% | 0% | <1% | 28% | 70%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 20 files with 1,518 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 13 files changed by 2-5 contributors (1,375 lines of code)
    • 7 files changed by 1 contributor (143 lines of code)
0% | 0% | 0% | 90% | 9%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, txt, md, xml, json, gitignore, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | <1% | 28% | 70%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
src0% | 0% | <1% | 28% | 70%
Most Frequently Changed Files (Top 20)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
AuthenticationHandlerSAML2.java
in src/main/java/org/apache/sling/auth/saml2
 4 - 2020-02-14 2021-04-09 28 2 cmrockwe@umich.edu cris@apache.org
AuthenticationHandlerSAML2Config.java
in src/main/java/org/apache/sling/auth/saml2
 67 - 2020-02-14 2021-04-09 16 2 cmrockwe@umich.edu cris@apache.org
Saml2UserMgtServiceImpl.java
in src/main/java/org/apache/sling/auth/saml2/impl
 149 9 2020-03-18 2021-06-30 12 2 cmrockwe@umich.edu cmrockwe@umich.edu
Helpers.java
in src/main/java/org/apache/sling/auth/saml2
 31 4 2020-02-14 2021-04-09 11 2 cmrockwe@umich.edu cris@apache.org
Activator.java
in src/main/java/org/apache/sling/auth/saml2
 79 7 2020-02-18 2021-04-09 11 2 cmrockwe@umich.edu cris@apache.org
VerifySignatureCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 23 2 2020-04-03 2021-05-18 9 1 cmrockwe@umich.edu cmrockwe@umich.edu
SessionStorage.java
in src/main/java/org/apache/sling/auth/saml2/sp
 30 4 2020-02-21 2021-05-18 8 1 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2UserMgtService.java
in src/main/java/org/apache/sling/auth/saml2
 10 - 2020-03-18 2021-05-18 7 2 cmrockwe@umich.edu cmrockwe@umich.edu
JksCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 21 2 2020-06-25 2021-04-09 6 2 cmrockwe@umich.edu cris@apache.org
KeyPairCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 27 2 2020-04-13 2021-05-18 6 1 cmrockwe@umich.edu cmrockwe@umich.edu
TokenStore.java
in src/main/java/org/apache/sling/auth/saml2/impl
 245 8 2021-04-09 2021-06-29 3 2 cmrockwe@umich.edu cmrockwe@umich.edu
SAML2RuntimeException.java
in src/main/java/org/apache/sling/auth/saml2
 12 3 2020-06-24 2020-08-13 2 1 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2LoginModule.java
in src/main/java/org/apache/sling/auth/saml2/sp
 69 7 2020-04-13 2021-04-09 2 2 cmrockwe@umich.edu cris@apache.org
package-info.java
in src/main/java/org/apache/sling/auth/saml2
 2 - 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
Saml2Credentials.java
in src/main/java/org/apache/sling/auth/saml2/impl
 12 2 2020-03-25 2020-03-25 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
SamlReason.java
in src/main/java/org/apache/sling/auth/saml2/sp
 13 2 2020-04-13 2020-04-13 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
SimplePrincipal.java
in src/main/java/org/apache/sling/auth/saml2/impl
 26 4 2020-03-19 2020-03-19 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2User.java
in src/main/java/org/apache/sling/auth/saml2
 38 8 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
AbstractSamlHandler.java
in src/main/java/org/apache/sling/auth/saml2/impl
 113 19 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
AuthenticationHandlerSAML2Impl.java
in src/main/java/org/apache/sling/auth/saml2/impl
 547 40 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
Files With Most Contributors (Top 20)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
AuthenticationHandlerSAML2.java
in src/main/java/org/apache/sling/auth/saml2
 4 - 2020-02-14 2021-04-09 28 2 cmrockwe@umich.edu cris@apache.org
AuthenticationHandlerSAML2Config.java
in src/main/java/org/apache/sling/auth/saml2
 67 - 2020-02-14 2021-04-09 16 2 cmrockwe@umich.edu cris@apache.org
Saml2UserMgtServiceImpl.java
in src/main/java/org/apache/sling/auth/saml2/impl
 149 9 2020-03-18 2021-06-30 12 2 cmrockwe@umich.edu cmrockwe@umich.edu
Helpers.java
in src/main/java/org/apache/sling/auth/saml2
 31 4 2020-02-14 2021-04-09 11 2 cmrockwe@umich.edu cris@apache.org
Activator.java
in src/main/java/org/apache/sling/auth/saml2
 79 7 2020-02-18 2021-04-09 11 2 cmrockwe@umich.edu cris@apache.org
Saml2UserMgtService.java
in src/main/java/org/apache/sling/auth/saml2
 10 - 2020-03-18 2021-05-18 7 2 cmrockwe@umich.edu cmrockwe@umich.edu
JksCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 21 2 2020-06-25 2021-04-09 6 2 cmrockwe@umich.edu cris@apache.org
TokenStore.java
in src/main/java/org/apache/sling/auth/saml2/impl
 245 8 2021-04-09 2021-06-29 3 2 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2LoginModule.java
in src/main/java/org/apache/sling/auth/saml2/sp
 69 7 2020-04-13 2021-04-09 2 2 cmrockwe@umich.edu cris@apache.org
AbstractSamlHandler.java
in src/main/java/org/apache/sling/auth/saml2/impl
 113 19 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
AuthenticationHandlerSAML2Impl.java
in src/main/java/org/apache/sling/auth/saml2/impl
 547 40 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
Saml2User.java
in src/main/java/org/apache/sling/auth/saml2
 38 8 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
package-info.java
in src/main/java/org/apache/sling/auth/saml2
 2 - 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
VerifySignatureCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 23 2 2020-04-03 2021-05-18 9 1 cmrockwe@umich.edu cmrockwe@umich.edu
SessionStorage.java
in src/main/java/org/apache/sling/auth/saml2/sp
 30 4 2020-02-21 2021-05-18 8 1 cmrockwe@umich.edu cmrockwe@umich.edu
KeyPairCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 27 2 2020-04-13 2021-05-18 6 1 cmrockwe@umich.edu cmrockwe@umich.edu
SAML2RuntimeException.java
in src/main/java/org/apache/sling/auth/saml2
 12 3 2020-06-24 2020-08-13 2 1 cmrockwe@umich.edu cmrockwe@umich.edu
SimplePrincipal.java
in src/main/java/org/apache/sling/auth/saml2/impl
 26 4 2020-03-19 2020-03-19 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2Credentials.java
in src/main/java/org/apache/sling/auth/saml2/impl
 12 2 2020-03-25 2020-03-25 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
SamlReason.java
in src/main/java/org/apache/sling/auth/saml2/sp
 13 2 2020-04-13 2020-04-13 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
Files With Least Contributors (Top 20)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
SessionStorage.java
in src/main/java/org/apache/sling/auth/saml2/sp
 30 4 2020-02-21 2021-05-18 8 1 cmrockwe@umich.edu cmrockwe@umich.edu
KeyPairCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 27 2 2020-04-13 2021-05-18 6 1 cmrockwe@umich.edu cmrockwe@umich.edu
SimplePrincipal.java
in src/main/java/org/apache/sling/auth/saml2/impl
 26 4 2020-03-19 2020-03-19 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
VerifySignatureCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 23 2 2020-04-03 2021-05-18 9 1 cmrockwe@umich.edu cmrockwe@umich.edu
SamlReason.java
in src/main/java/org/apache/sling/auth/saml2/sp
 13 2 2020-04-13 2020-04-13 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2Credentials.java
in src/main/java/org/apache/sling/auth/saml2/impl
 12 2 2020-03-25 2020-03-25 1 1 cmrockwe@umich.edu cmrockwe@umich.edu
SAML2RuntimeException.java
in src/main/java/org/apache/sling/auth/saml2
 12 3 2020-06-24 2020-08-13 2 1 cmrockwe@umich.edu cmrockwe@umich.edu
AuthenticationHandlerSAML2Impl.java
in src/main/java/org/apache/sling/auth/saml2/impl
 547 40 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
TokenStore.java
in src/main/java/org/apache/sling/auth/saml2/impl
 245 8 2021-04-09 2021-06-29 3 2 cmrockwe@umich.edu cmrockwe@umich.edu
Saml2UserMgtServiceImpl.java
in src/main/java/org/apache/sling/auth/saml2/impl
 149 9 2020-03-18 2021-06-30 12 2 cmrockwe@umich.edu cmrockwe@umich.edu
AbstractSamlHandler.java
in src/main/java/org/apache/sling/auth/saml2/impl
 113 19 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
Activator.java
in src/main/java/org/apache/sling/auth/saml2
 79 7 2020-02-18 2021-04-09 11 2 cmrockwe@umich.edu cris@apache.org
Saml2LoginModule.java
in src/main/java/org/apache/sling/auth/saml2/sp
 69 7 2020-04-13 2021-04-09 2 2 cmrockwe@umich.edu cris@apache.org
AuthenticationHandlerSAML2Config.java
in src/main/java/org/apache/sling/auth/saml2
 67 - 2020-02-14 2021-04-09 16 2 cmrockwe@umich.edu cris@apache.org
Saml2User.java
in src/main/java/org/apache/sling/auth/saml2
 38 8 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
Helpers.java
in src/main/java/org/apache/sling/auth/saml2
 31 4 2020-02-14 2021-04-09 11 2 cmrockwe@umich.edu cris@apache.org
JksCredentials.java
in src/main/java/org/apache/sling/auth/saml2/sp
 21 2 2020-06-25 2021-04-09 6 2 cmrockwe@umich.edu cris@apache.org
Saml2UserMgtService.java
in src/main/java/org/apache/sling/auth/saml2
 10 - 2020-03-18 2021-05-18 7 2 cmrockwe@umich.edu cmrockwe@umich.edu
AuthenticationHandlerSAML2.java
in src/main/java/org/apache/sling/auth/saml2
 4 - 2020-02-14 2021-04-09 28 2 cmrockwe@umich.edu cris@apache.org
package-info.java
in src/main/java/org/apache/sling/auth/saml2
 2 - 2021-04-09 2021-04-09 1 2 cmrockwe@umich.edu cris@apache.org
Correlations

File Size vs. Number of Changes: 20 points

src/main/java/org/apache/sling/auth/saml2/impl/Saml2UserMgtServiceImpl.java x: 149 lines of code y: 12 # changes src/main/java/org/apache/sling/auth/saml2/impl/TokenStore.java x: 245 lines of code y: 3 # changes src/main/java/org/apache/sling/auth/saml2/Saml2UserMgtService.java x: 10 lines of code y: 7 # changes src/main/java/org/apache/sling/auth/saml2/sp/KeyPairCredentials.java x: 27 lines of code y: 6 # changes src/main/java/org/apache/sling/auth/saml2/sp/SessionStorage.java x: 30 lines of code y: 8 # changes src/main/java/org/apache/sling/auth/saml2/sp/VerifySignatureCredentials.java x: 23 lines of code y: 9 # changes src/main/java/org/apache/sling/auth/saml2/Activator.java x: 79 lines of code y: 11 # changes src/main/java/org/apache/sling/auth/saml2/AuthenticationHandlerSAML2.java x: 4 lines of code y: 28 # changes src/main/java/org/apache/sling/auth/saml2/AuthenticationHandlerSAML2Config.java x: 67 lines of code y: 16 # changes src/main/java/org/apache/sling/auth/saml2/Helpers.java x: 31 lines of code y: 11 # changes src/main/java/org/apache/sling/auth/saml2/Saml2User.java x: 38 lines of code y: 1 # changes src/main/java/org/apache/sling/auth/saml2/impl/AbstractSamlHandler.java x: 113 lines of code y: 1 # changes src/main/java/org/apache/sling/auth/saml2/impl/AuthenticationHandlerSAML2Impl.java x: 547 lines of code y: 1 # changes src/main/java/org/apache/sling/auth/saml2/package-info.java x: 2 lines of code y: 1 # changes src/main/java/org/apache/sling/auth/saml2/sp/JksCredentials.java x: 21 lines of code y: 6 # changes src/main/java/org/apache/sling/auth/saml2/sp/Saml2LoginModule.java x: 69 lines of code y: 2 # changes src/main/java/org/apache/sling/auth/saml2/SAML2RuntimeException.java x: 12 lines of code y: 2 # changes src/main/java/org/apache/sling/auth/saml2/sp/SamlReason.java x: 13 lines of code y: 1 # changes src/main/java/org/apache/sling/auth/saml2/impl/Saml2Credentials.java x: 12 lines of code y: 1 # changes src/main/java/org/apache/sling/auth/saml2/impl/SimplePrincipal.java x: 26 lines of code y: 1 # changes
28.0
# changes
  min: 1.0
  average: 6.4
  25th percentile: 1.0
  median: 4.5
  75th percentile: 10.5
  max: 28.0
0 547.0
lines of code
min: 2.0 | average: 75.9 | 25th percentile: 12.25 | median: 28.5 | 75th percentile: 76.5 | max: 547.0

Number of Contributors vs. Number of Changes: 20 points

src/main/java/org/apache/sling/auth/saml2/impl/Saml2UserMgtServiceImpl.java x: 2 # contributors y: 12 # changes src/main/java/org/apache/sling/auth/saml2/impl/TokenStore.java x: 2 # contributors y: 3 # changes src/main/java/org/apache/sling/auth/saml2/Saml2UserMgtService.java x: 2 # contributors y: 7 # changes src/main/java/org/apache/sling/auth/saml2/sp/KeyPairCredentials.java x: 1 # contributors y: 6 # changes src/main/java/org/apache/sling/auth/saml2/sp/SessionStorage.java x: 1 # contributors y: 8 # changes src/main/java/org/apache/sling/auth/saml2/sp/VerifySignatureCredentials.java x: 1 # contributors y: 9 # changes src/main/java/org/apache/sling/auth/saml2/Activator.java x: 2 # contributors y: 11 # changes src/main/java/org/apache/sling/auth/saml2/AuthenticationHandlerSAML2.java x: 2 # contributors y: 28 # changes src/main/java/org/apache/sling/auth/saml2/AuthenticationHandlerSAML2Config.java x: 2 # contributors y: 16 # changes src/main/java/org/apache/sling/auth/saml2/Saml2User.java x: 2 # contributors y: 1 # changes src/main/java/org/apache/sling/auth/saml2/sp/JksCredentials.java x: 2 # contributors y: 6 # changes src/main/java/org/apache/sling/auth/saml2/sp/Saml2LoginModule.java x: 2 # contributors y: 2 # changes src/main/java/org/apache/sling/auth/saml2/SAML2RuntimeException.java x: 1 # contributors y: 2 # changes src/main/java/org/apache/sling/auth/saml2/sp/SamlReason.java x: 1 # contributors y: 1 # changes
28.0
# changes
  min: 1.0
  average: 6.4
  25th percentile: 1.0
  median: 4.5
  75th percentile: 10.5
  max: 28.0
0 2.0
# contributors
min: 1.0 | average: 1.65 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 2.0 | max: 2.0

Number of Contributors vs. File Size: 20 points

src/main/java/org/apache/sling/auth/saml2/impl/Saml2UserMgtServiceImpl.java x: 2 # contributors y: 149 lines of code src/main/java/org/apache/sling/auth/saml2/impl/TokenStore.java x: 2 # contributors y: 245 lines of code src/main/java/org/apache/sling/auth/saml2/Saml2UserMgtService.java x: 2 # contributors y: 10 lines of code src/main/java/org/apache/sling/auth/saml2/sp/KeyPairCredentials.java x: 1 # contributors y: 27 lines of code src/main/java/org/apache/sling/auth/saml2/sp/SessionStorage.java x: 1 # contributors y: 30 lines of code src/main/java/org/apache/sling/auth/saml2/sp/VerifySignatureCredentials.java x: 1 # contributors y: 23 lines of code src/main/java/org/apache/sling/auth/saml2/Activator.java x: 2 # contributors y: 79 lines of code src/main/java/org/apache/sling/auth/saml2/AuthenticationHandlerSAML2.java x: 2 # contributors y: 4 lines of code src/main/java/org/apache/sling/auth/saml2/AuthenticationHandlerSAML2Config.java x: 2 # contributors y: 67 lines of code src/main/java/org/apache/sling/auth/saml2/Helpers.java x: 2 # contributors y: 31 lines of code src/main/java/org/apache/sling/auth/saml2/Saml2User.java x: 2 # contributors y: 38 lines of code src/main/java/org/apache/sling/auth/saml2/impl/AbstractSamlHandler.java x: 2 # contributors y: 113 lines of code src/main/java/org/apache/sling/auth/saml2/impl/AuthenticationHandlerSAML2Impl.java x: 2 # contributors y: 547 lines of code src/main/java/org/apache/sling/auth/saml2/package-info.java x: 2 # contributors y: 2 lines of code src/main/java/org/apache/sling/auth/saml2/sp/JksCredentials.java x: 2 # contributors y: 21 lines of code src/main/java/org/apache/sling/auth/saml2/sp/Saml2LoginModule.java x: 2 # contributors y: 69 lines of code src/main/java/org/apache/sling/auth/saml2/SAML2RuntimeException.java x: 1 # contributors y: 12 lines of code src/main/java/org/apache/sling/auth/saml2/sp/SamlReason.java x: 1 # contributors y: 13 lines of code
547.0
lines of code
  min: 2.0
  average: 75.9
  25th percentile: 12.25
  median: 28.5
  75th percentile: 76.5
  max: 547.0
0 2.0
# contributors
min: 1.0 | average: 1.65 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 2.0 | max: 2.0