apache / sling-org-apache-sling-discovery-base
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 18 files with 2,563 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 1 file changed 6-20 times (196 lines of code)
    • 17 files changed 1-5 times (2,367 lines of code)
0% | 0% | 0% | 7% | 92%
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 18 files with 2,563 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)
    • 11 files changed by 2-5 contributors (2,247 lines of code)
    • 7 files changed by 1 contributor (316 lines of code)
0% | 0% | 0% | 87% | 12%
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, md, txt, xml, gitignore, json, properties, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 0% | 7% | 92%
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% | 0% | 7% | 92%
Most Frequently Changed Files (Top 29)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
BaseViewChecker.java
in src/main/java/org/apache/sling/discovery/base/commons
 196 13 2015-10-21 2022-07-20 11 5 stefanegli@apache.org 37666786+ashokmca07@users.n...
Announcement.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 344 36 2015-11-24 2022-07-20 5 2 stefanegli@apache.org stefanegli@apache.org
TopologyRequestValidator.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 342 24 2017-03-28 2021-08-11 4 3 pauls@apache.org stefanegli@apache.org
AnnouncementRegistryImpl.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 494 16 2016-08-15 2022-07-20 4 2 stefanegli@apache.org stefanegli@apache.org
package-info.java
in src/main/java/org/apache/sling/discovery/base/commons
 3 - 2015-11-09 2022-07-20 3 3 stefanegli@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 3 - 2015-11-24 2022-07-20 3 3 stefanegli@apache.org 37666786+ashokmca07@users.n...
DefaultTopologyView.java
in src/main/java/org/apache/sling/discovery/base/commons
 201 13 2015-10-21 2017-05-05 3 2 stefanegli@apache.org stefanegli@unknown
TopologyConnectorClient.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 384 15 2015-10-20 2022-07-20 3 3 asf-sync-process@unknown stefanegli@apache.org
CachedAnnouncement.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 69 9 2015-11-24 2022-07-20 2 1 stefanegli@apache.org stefanegli@apache.org
TopologyConnectorServlet.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 262 6 2017-03-28 2022-07-20 2 2 pauls@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors
 3 - 2022-07-20 2022-07-20 1 1 37666786+ashokmca07@users.n... 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 3 - 2022-07-20 2022-07-20 1 2 stefanegli@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 3 - 2022-07-20 2022-07-20 1 1 37666786+ashokmca07@users.n... 37666786+ashokmca07@users.n...
AnnouncementRegistry.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 15 - 2022-07-20 2022-07-20 1 2 stefanegli@apache.org 37666786+ashokmca07@users.n...
BaseConfig.java
in src/main/java/org/apache/sling/discovery/base/connectors
 21 - 2015-10-20 2015-10-20 1 1 asf-sync-process@unknown asf-sync-process@unknown
BaseDiscoveryService.java
in src/main/java/org/apache/sling/discovery/base/commons
 52 3 2015-10-21 2015-10-21 1 1 stefanegli@apache.org stefanegli@apache.org
PeriodicBackgroundJob.java
in src/main/java/org/apache/sling/discovery/base/commons
 56 6 2015-11-09 2015-11-09 1 1 asf-sync-process@unknown asf-sync-process@unknown
ConnectorRegistryImpl.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 112 7 2022-07-20 2022-07-20 1 1 stefanegli@apache.org stefanegli@apache.org
AnnouncementFilter.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 4 -
ViewChecker.java
in src/main/java/org/apache/sling/discovery/base/commons
 5 -
WhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 5 -
ClusterViewService.java
in src/main/java/org/apache/sling/discovery/base/commons
 6 -
ConnectorRegistry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 11 -
TopologyConnectorClientInformation.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 16 -
WildcardWhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 17 2
SubnetWhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 17 3
WildcardHelper.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 20 2
UndefinedClusterViewException.java
in src/main/java/org/apache/sling/discovery/base/commons
 21 3
ClusterViewHelper.java
in src/main/java/org/apache/sling/discovery/base/commons
 27 2
Files With Most Contributors (Top 29)
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
BaseViewChecker.java
in src/main/java/org/apache/sling/discovery/base/commons
 196 13 2015-10-21 2022-07-20 11 5 stefanegli@apache.org 37666786+ashokmca07@users.n...
TopologyRequestValidator.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 342 24 2017-03-28 2021-08-11 4 3 pauls@apache.org stefanegli@apache.org
TopologyConnectorClient.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 384 15 2015-10-20 2022-07-20 3 3 asf-sync-process@unknown stefanegli@apache.org
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 3 - 2015-11-24 2022-07-20 3 3 stefanegli@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/commons
 3 - 2015-11-09 2022-07-20 3 3 stefanegli@apache.org 37666786+ashokmca07@users.n...
Announcement.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 344 36 2015-11-24 2022-07-20 5 2 stefanegli@apache.org stefanegli@apache.org
AnnouncementRegistryImpl.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 494 16 2016-08-15 2022-07-20 4 2 stefanegli@apache.org stefanegli@apache.org
DefaultTopologyView.java
in src/main/java/org/apache/sling/discovery/base/commons
 201 13 2015-10-21 2017-05-05 3 2 stefanegli@apache.org stefanegli@unknown
TopologyConnectorServlet.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 262 6 2017-03-28 2022-07-20 2 2 pauls@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 3 - 2022-07-20 2022-07-20 1 2 stefanegli@apache.org 37666786+ashokmca07@users.n...
AnnouncementRegistry.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 15 - 2022-07-20 2022-07-20 1 2 stefanegli@apache.org 37666786+ashokmca07@users.n...
CachedAnnouncement.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 69 9 2015-11-24 2022-07-20 2 1 stefanegli@apache.org stefanegli@apache.org
ConnectorRegistryImpl.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 112 7 2022-07-20 2022-07-20 1 1 stefanegli@apache.org stefanegli@apache.org
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 3 - 2022-07-20 2022-07-20 1 1 37666786+ashokmca07@users.n... 37666786+ashokmca07@users.n...
BaseConfig.java
in src/main/java/org/apache/sling/discovery/base/connectors
 21 - 2015-10-20 2015-10-20 1 1 asf-sync-process@unknown asf-sync-process@unknown
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors
 3 - 2022-07-20 2022-07-20 1 1 37666786+ashokmca07@users.n... 37666786+ashokmca07@users.n...
BaseDiscoveryService.java
in src/main/java/org/apache/sling/discovery/base/commons
 52 3 2015-10-21 2015-10-21 1 1 stefanegli@apache.org stefanegli@apache.org
PeriodicBackgroundJob.java
in src/main/java/org/apache/sling/discovery/base/commons
 56 6 2015-11-09 2015-11-09 1 1 asf-sync-process@unknown asf-sync-process@unknown
TopologyConnectorClientInformation.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 16 -
ConnectorRegistry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 11 -
SubnetWhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 17 3
WhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 5 -
WildcardWhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 17 2
WildcardHelper.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 20 2
AnnouncementFilter.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 4 -
UndefinedClusterViewException.java
in src/main/java/org/apache/sling/discovery/base/commons
 21 3
ViewChecker.java
in src/main/java/org/apache/sling/discovery/base/commons
 5 -
ClusterViewHelper.java
in src/main/java/org/apache/sling/discovery/base/commons
 27 2
ClusterViewService.java
in src/main/java/org/apache/sling/discovery/base/commons
 6 -
Files With Least Contributors (Top 29)
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
ClusterViewHelper.java
in src/main/java/org/apache/sling/discovery/base/commons
 27 2
UndefinedClusterViewException.java
in src/main/java/org/apache/sling/discovery/base/commons
 21 3
WildcardHelper.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 20 2
SubnetWhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 17 3
WildcardWhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 17 2
TopologyConnectorClientInformation.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 16 -
ConnectorRegistry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 11 -
ClusterViewService.java
in src/main/java/org/apache/sling/discovery/base/commons
 6 -
WhitelistEntry.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 5 -
ViewChecker.java
in src/main/java/org/apache/sling/discovery/base/commons
 5 -
AnnouncementFilter.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 4 -
ConnectorRegistryImpl.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 112 7 2022-07-20 2022-07-20 1 1 stefanegli@apache.org stefanegli@apache.org
CachedAnnouncement.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 69 9 2015-11-24 2022-07-20 2 1 stefanegli@apache.org stefanegli@apache.org
PeriodicBackgroundJob.java
in src/main/java/org/apache/sling/discovery/base/commons
 56 6 2015-11-09 2015-11-09 1 1 asf-sync-process@unknown asf-sync-process@unknown
BaseDiscoveryService.java
in src/main/java/org/apache/sling/discovery/base/commons
 52 3 2015-10-21 2015-10-21 1 1 stefanegli@apache.org stefanegli@apache.org
BaseConfig.java
in src/main/java/org/apache/sling/discovery/base/connectors
 21 - 2015-10-20 2015-10-20 1 1 asf-sync-process@unknown asf-sync-process@unknown
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping/wl
 3 - 2022-07-20 2022-07-20 1 1 37666786+ashokmca07@users.n... 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors
 3 - 2022-07-20 2022-07-20 1 1 37666786+ashokmca07@users.n... 37666786+ashokmca07@users.n...
AnnouncementRegistryImpl.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 494 16 2016-08-15 2022-07-20 4 2 stefanegli@apache.org stefanegli@apache.org
Announcement.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 344 36 2015-11-24 2022-07-20 5 2 stefanegli@apache.org stefanegli@apache.org
TopologyConnectorServlet.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 262 6 2017-03-28 2022-07-20 2 2 pauls@apache.org 37666786+ashokmca07@users.n...
DefaultTopologyView.java
in src/main/java/org/apache/sling/discovery/base/commons
 201 13 2015-10-21 2017-05-05 3 2 stefanegli@apache.org stefanegli@unknown
AnnouncementRegistry.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 15 - 2022-07-20 2022-07-20 1 2 stefanegli@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 3 - 2022-07-20 2022-07-20 1 2 stefanegli@apache.org 37666786+ashokmca07@users.n...
TopologyConnectorClient.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 384 15 2015-10-20 2022-07-20 3 3 asf-sync-process@unknown stefanegli@apache.org
TopologyRequestValidator.java
in src/main/java/org/apache/sling/discovery/base/connectors/ping
 342 24 2017-03-28 2021-08-11 4 3 pauls@apache.org stefanegli@apache.org
package-info.java
in src/main/java/org/apache/sling/discovery/base/connectors/announcement
 3 - 2015-11-24 2022-07-20 3 3 stefanegli@apache.org 37666786+ashokmca07@users.n...
package-info.java
in src/main/java/org/apache/sling/discovery/base/commons
 3 - 2015-11-09 2022-07-20 3 3 stefanegli@apache.org 37666786+ashokmca07@users.n...
BaseViewChecker.java
in src/main/java/org/apache/sling/discovery/base/commons
 196 13 2015-10-21 2022-07-20 11 5 stefanegli@apache.org 37666786+ashokmca07@users.n...
Correlations

File Size vs. Number of Changes: 18 points

src/main/java/org/apache/sling/discovery/base/connectors/announcement/Announcement.java x: 344 lines of code y: 5 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/AnnouncementRegistry.java x: 15 lines of code y: 1 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/AnnouncementRegistryImpl.java x: 494 lines of code y: 4 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/CachedAnnouncement.java x: 69 lines of code y: 2 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/package-info.java x: 3 lines of code y: 3 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/ConnectorRegistryImpl.java x: 112 lines of code y: 1 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyConnectorClient.java x: 384 lines of code y: 3 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/package-info.java x: 3 lines of code y: 1 # changes src/main/java/org/apache/sling/discovery/base/commons/BaseViewChecker.java x: 196 lines of code y: 11 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyConnectorServlet.java x: 262 lines of code y: 2 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyRequestValidator.java x: 342 lines of code y: 4 # changes src/main/java/org/apache/sling/discovery/base/commons/DefaultTopologyView.java x: 201 lines of code y: 3 # changes src/main/java/org/apache/sling/discovery/base/commons/PeriodicBackgroundJob.java x: 56 lines of code y: 1 # changes src/main/java/org/apache/sling/discovery/base/commons/BaseDiscoveryService.java x: 52 lines of code y: 1 # changes src/main/java/org/apache/sling/discovery/base/connectors/BaseConfig.java x: 21 lines of code y: 1 # changes
11.0
# changes
  min: 1.0
  average: 2.67
  25th percentile: 1.0
  median: 2.0
  75th percentile: 3.25
  max: 11.0
0 494.0
lines of code
min: 3.0 | average: 142.39 | 25th percentile: 3.0 | median: 62.5 | 75th percentile: 282.0 | max: 494.0

Number of Contributors vs. Number of Changes: 18 points

src/main/java/org/apache/sling/discovery/base/connectors/announcement/Announcement.java x: 2 # contributors y: 5 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/AnnouncementRegistry.java x: 2 # contributors y: 1 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/AnnouncementRegistryImpl.java x: 2 # contributors y: 4 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/CachedAnnouncement.java x: 1 # contributors y: 2 # changes src/main/java/org/apache/sling/discovery/base/connectors/announcement/package-info.java x: 3 # contributors y: 3 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/ConnectorRegistryImpl.java x: 1 # contributors y: 1 # changes src/main/java/org/apache/sling/discovery/base/commons/BaseViewChecker.java x: 5 # contributors y: 11 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyConnectorServlet.java x: 2 # contributors y: 2 # changes src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyRequestValidator.java x: 3 # contributors y: 4 # changes src/main/java/org/apache/sling/discovery/base/commons/DefaultTopologyView.java x: 2 # contributors y: 3 # changes
11.0
# changes
  min: 1.0
  average: 2.67
  25th percentile: 1.0
  median: 2.0
  75th percentile: 3.25
  max: 11.0
0 5.0
# contributors
min: 1.0 | average: 2.0 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 3.0 | max: 5.0

Number of Contributors vs. File Size: 18 points

src/main/java/org/apache/sling/discovery/base/connectors/announcement/Announcement.java x: 2 # contributors y: 344 lines of code src/main/java/org/apache/sling/discovery/base/connectors/announcement/AnnouncementRegistry.java x: 2 # contributors y: 15 lines of code src/main/java/org/apache/sling/discovery/base/connectors/announcement/AnnouncementRegistryImpl.java x: 2 # contributors y: 494 lines of code src/main/java/org/apache/sling/discovery/base/connectors/announcement/CachedAnnouncement.java x: 1 # contributors y: 69 lines of code src/main/java/org/apache/sling/discovery/base/connectors/announcement/package-info.java x: 3 # contributors y: 3 lines of code src/main/java/org/apache/sling/discovery/base/connectors/ping/ConnectorRegistryImpl.java x: 1 # contributors y: 112 lines of code src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyConnectorClient.java x: 3 # contributors y: 384 lines of code src/main/java/org/apache/sling/discovery/base/connectors/ping/package-info.java x: 2 # contributors y: 3 lines of code src/main/java/org/apache/sling/discovery/base/commons/BaseViewChecker.java x: 5 # contributors y: 196 lines of code src/main/java/org/apache/sling/discovery/base/connectors/package-info.java x: 1 # contributors y: 3 lines of code src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyConnectorServlet.java x: 2 # contributors y: 262 lines of code src/main/java/org/apache/sling/discovery/base/connectors/ping/TopologyRequestValidator.java x: 3 # contributors y: 342 lines of code src/main/java/org/apache/sling/discovery/base/commons/DefaultTopologyView.java x: 2 # contributors y: 201 lines of code src/main/java/org/apache/sling/discovery/base/commons/PeriodicBackgroundJob.java x: 1 # contributors y: 56 lines of code src/main/java/org/apache/sling/discovery/base/commons/BaseDiscoveryService.java x: 1 # contributors y: 52 lines of code src/main/java/org/apache/sling/discovery/base/connectors/BaseConfig.java x: 1 # contributors y: 21 lines of code
494.0
lines of code
  min: 3.0
  average: 142.39
  25th percentile: 3.0
  median: 62.5
  75th percentile: 282.0
  max: 494.0
0 5.0
# contributors
min: 1.0 | average: 2.0 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 3.0 | max: 5.0