apache / sling-org-apache-sling-commons-scheduler
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 22 files with 2,437 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 (422 lines of code)
    • 8 files changed 6-20 times (1,039 lines of code)
    • 13 files changed 1-5 times (976 lines of code)
0% | 0% | 17% | 42% | 40%
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 22 files with 2,437 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)
    • 1 file changed by 6-10 contributors (422 lines of code)
    • 10 files changed by 2-5 contributors (1,447 lines of code)
    • 11 files changed by 1 contributor (568 lines of code)
0% | 0% | 17% | 59% | 23%
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, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 17% | 42% | 40%
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% | 17% | 42% | 40%
Most Frequently Changed Files (Top 22)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
QuartzScheduler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 422 25 2009-05-22 2025-03-07 36 7 fmeschbe@apache.org kwin@apache.org
Scheduler.java
in src/main/java/org/apache/sling/commons/scheduler
 49 - 2009-06-12 2020-09-14 18 3 cziegeler@apache.org karlpauls@gmail.com
WhiteboardHandler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 207 17 2013-08-01 2025-03-07 15 4 cziegeler@apache.org kwin@apache.org
QuartzJobExecutor.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 288 16 2009-09-23 2020-09-14 14 3 cziegeler@apache.org karlpauls@gmail.com
WebConsolePrinter.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 195 2 2011-04-21 2017-05-05 11 2 cziegeler@apache.org cziegeler@apache.org
ScheduleOptions.java
in src/main/java/org/apache/sling/commons/scheduler
 14 - 2013-07-26 2016-07-24 8 1 cziegeler@apache.org cziegeler@apache.org
SchedulerServiceFactory.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 100 16 2014-08-12 2017-05-02 7 2 cziegeler@apache.org cziegeler@apache.org
TopologyHandler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 45 3 2013-07-26 2017-04-27 6 2 cziegeler@apache.org cziegeler@apache.org
SchedulerHealthCheck.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 141 4 2017-07-24 2020-09-14 6 4 stefanegli@apache.org karlpauls@gmail.com
InternalScheduleOptions.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 69 9 2013-07-26 2017-08-08 5 1 cziegeler@apache.org cziegeler@apache.org
package-info.java
in src/main/java/org/apache/sling/commons/scheduler
 3 - 2013-07-26 2016-07-24 4 1 cziegeler@apache.org cziegeler@apache.org
GaugesSupport.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 315 13 2017-07-24 2019-11-12 4 3 stefanegli@apache.org stefanegli@apache.org
QuartzSchedulerConfiguration.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 41 - 2017-03-08 2017-07-24 3 3 olli@apache.org stefanegli@apache.org
NonParallelQuartzJobExecutor.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 5 - 2011-04-21 2012-12-07 2 1 cziegeler@apache.org cziegeler@apache.org
Job.java
in src/main/java/org/apache/sling/commons/scheduler
 6 - 2013-08-25 2016-07-24 2 1 cziegeler@apache.org cziegeler@apache.org
JobContext.java
in src/main/java/org/apache/sling/commons/scheduler
 9 - 2013-08-25 2016-07-24 2 1 cziegeler@apache.org cziegeler@apache.org
QuartzThreadPool.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 66 8 2016-07-14 2024-12-05 2 2 cziegeler@apache.org stefanegli@apache.org
SettingsSupport.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 68 7 2015-04-20 2017-04-26 2 1 cziegeler@apache.org cziegeler@apache.org
SchedulerProxy.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 75 2 2016-07-14 2016-07-15 2 1 cziegeler@apache.org cziegeler@apache.org
PropertySettingJobFactory.java
in src/main/java/org/quartz/simpl
 185 8 2018-10-16 2018-10-17 2 1 karlpauls@gmail.com karlpauls@gmail.com
MetricsHelper.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 51 2 2017-07-24 2017-07-24 1 1 stefanegli@apache.org stefanegli@apache.org
ConfigHolder.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 83 4 2017-07-24 2017-07-24 1 1 stefanegli@apache.org stefanegli@apache.org
Files With Most Contributors (Top 22)
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
QuartzScheduler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 422 25 2009-05-22 2025-03-07 36 7 fmeschbe@apache.org kwin@apache.org
WhiteboardHandler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 207 17 2013-08-01 2025-03-07 15 4 cziegeler@apache.org kwin@apache.org
SchedulerHealthCheck.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 141 4 2017-07-24 2020-09-14 6 4 stefanegli@apache.org karlpauls@gmail.com
Scheduler.java
in src/main/java/org/apache/sling/commons/scheduler
 49 - 2009-06-12 2020-09-14 18 3 cziegeler@apache.org karlpauls@gmail.com
QuartzJobExecutor.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 288 16 2009-09-23 2020-09-14 14 3 cziegeler@apache.org karlpauls@gmail.com
GaugesSupport.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 315 13 2017-07-24 2019-11-12 4 3 stefanegli@apache.org stefanegli@apache.org
QuartzSchedulerConfiguration.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 41 - 2017-03-08 2017-07-24 3 3 olli@apache.org stefanegli@apache.org
WebConsolePrinter.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 195 2 2011-04-21 2017-05-05 11 2 cziegeler@apache.org cziegeler@apache.org
SchedulerServiceFactory.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 100 16 2014-08-12 2017-05-02 7 2 cziegeler@apache.org cziegeler@apache.org
TopologyHandler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 45 3 2013-07-26 2017-04-27 6 2 cziegeler@apache.org cziegeler@apache.org
QuartzThreadPool.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 66 8 2016-07-14 2024-12-05 2 2 cziegeler@apache.org stefanegli@apache.org
ScheduleOptions.java
in src/main/java/org/apache/sling/commons/scheduler
 14 - 2013-07-26 2016-07-24 8 1 cziegeler@apache.org cziegeler@apache.org
InternalScheduleOptions.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 69 9 2013-07-26 2017-08-08 5 1 cziegeler@apache.org cziegeler@apache.org
package-info.java
in src/main/java/org/apache/sling/commons/scheduler
 3 - 2013-07-26 2016-07-24 4 1 cziegeler@apache.org cziegeler@apache.org
Job.java
in src/main/java/org/apache/sling/commons/scheduler
 6 - 2013-08-25 2016-07-24 2 1 cziegeler@apache.org cziegeler@apache.org
JobContext.java
in src/main/java/org/apache/sling/commons/scheduler
 9 - 2013-08-25 2016-07-24 2 1 cziegeler@apache.org cziegeler@apache.org
SchedulerProxy.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 75 2 2016-07-14 2016-07-15 2 1 cziegeler@apache.org cziegeler@apache.org
SettingsSupport.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 68 7 2015-04-20 2017-04-26 2 1 cziegeler@apache.org cziegeler@apache.org
NonParallelQuartzJobExecutor.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 5 - 2011-04-21 2012-12-07 2 1 cziegeler@apache.org cziegeler@apache.org
PropertySettingJobFactory.java
in src/main/java/org/quartz/simpl
 185 8 2018-10-16 2018-10-17 2 1 karlpauls@gmail.com karlpauls@gmail.com
MetricsHelper.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 51 2 2017-07-24 2017-07-24 1 1 stefanegli@apache.org stefanegli@apache.org
ConfigHolder.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 83 4 2017-07-24 2017-07-24 1 1 stefanegli@apache.org stefanegli@apache.org
Files With Least Contributors (Top 22)
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
PropertySettingJobFactory.java
in src/main/java/org/quartz/simpl
 185 8 2018-10-16 2018-10-17 2 1 karlpauls@gmail.com karlpauls@gmail.com
ConfigHolder.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 83 4 2017-07-24 2017-07-24 1 1 stefanegli@apache.org stefanegli@apache.org
SchedulerProxy.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 75 2 2016-07-14 2016-07-15 2 1 cziegeler@apache.org cziegeler@apache.org
InternalScheduleOptions.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 69 9 2013-07-26 2017-08-08 5 1 cziegeler@apache.org cziegeler@apache.org
SettingsSupport.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 68 7 2015-04-20 2017-04-26 2 1 cziegeler@apache.org cziegeler@apache.org
MetricsHelper.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 51 2 2017-07-24 2017-07-24 1 1 stefanegli@apache.org stefanegli@apache.org
ScheduleOptions.java
in src/main/java/org/apache/sling/commons/scheduler
 14 - 2013-07-26 2016-07-24 8 1 cziegeler@apache.org cziegeler@apache.org
JobContext.java
in src/main/java/org/apache/sling/commons/scheduler
 9 - 2013-08-25 2016-07-24 2 1 cziegeler@apache.org cziegeler@apache.org
Job.java
in src/main/java/org/apache/sling/commons/scheduler
 6 - 2013-08-25 2016-07-24 2 1 cziegeler@apache.org cziegeler@apache.org
NonParallelQuartzJobExecutor.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 5 - 2011-04-21 2012-12-07 2 1 cziegeler@apache.org cziegeler@apache.org
package-info.java
in src/main/java/org/apache/sling/commons/scheduler
 3 - 2013-07-26 2016-07-24 4 1 cziegeler@apache.org cziegeler@apache.org
WebConsolePrinter.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 195 2 2011-04-21 2017-05-05 11 2 cziegeler@apache.org cziegeler@apache.org
SchedulerServiceFactory.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 100 16 2014-08-12 2017-05-02 7 2 cziegeler@apache.org cziegeler@apache.org
QuartzThreadPool.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 66 8 2016-07-14 2024-12-05 2 2 cziegeler@apache.org stefanegli@apache.org
TopologyHandler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 45 3 2013-07-26 2017-04-27 6 2 cziegeler@apache.org cziegeler@apache.org
GaugesSupport.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 315 13 2017-07-24 2019-11-12 4 3 stefanegli@apache.org stefanegli@apache.org
QuartzJobExecutor.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 288 16 2009-09-23 2020-09-14 14 3 cziegeler@apache.org karlpauls@gmail.com
Scheduler.java
in src/main/java/org/apache/sling/commons/scheduler
 49 - 2009-06-12 2020-09-14 18 3 cziegeler@apache.org karlpauls@gmail.com
QuartzSchedulerConfiguration.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 41 - 2017-03-08 2017-07-24 3 3 olli@apache.org stefanegli@apache.org
WhiteboardHandler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 207 17 2013-08-01 2025-03-07 15 4 cziegeler@apache.org kwin@apache.org
SchedulerHealthCheck.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 141 4 2017-07-24 2020-09-14 6 4 stefanegli@apache.org karlpauls@gmail.com
QuartzScheduler.java
in src/main/java/org/apache/sling/commons/scheduler/impl
 422 25 2009-05-22 2025-03-07 36 7 fmeschbe@apache.org kwin@apache.org
Correlations

File Size vs. Number of Changes: 22 points

src/main/java/org/apache/sling/commons/scheduler/impl/QuartzScheduler.java x: 422 lines of code y: 36 # changes src/main/java/org/apache/sling/commons/scheduler/impl/WhiteboardHandler.java x: 207 lines of code y: 15 # changes src/main/java/org/apache/sling/commons/scheduler/impl/QuartzThreadPool.java x: 66 lines of code y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerHealthCheck.java x: 141 lines of code y: 6 # changes src/main/java/org/apache/sling/commons/scheduler/Scheduler.java x: 49 lines of code y: 18 # changes src/main/java/org/apache/sling/commons/scheduler/impl/QuartzJobExecutor.java x: 288 lines of code y: 14 # changes src/main/java/org/apache/sling/commons/scheduler/impl/GaugesSupport.java x: 315 lines of code y: 4 # changes src/main/java/org/quartz/simpl/PropertySettingJobFactory.java x: 185 lines of code y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/impl/InternalScheduleOptions.java x: 69 lines of code y: 5 # changes src/main/java/org/apache/sling/commons/scheduler/impl/ConfigHolder.java x: 83 lines of code y: 1 # changes src/main/java/org/apache/sling/commons/scheduler/impl/MetricsHelper.java x: 51 lines of code y: 1 # changes src/main/java/org/apache/sling/commons/scheduler/impl/QuartzSchedulerConfiguration.java x: 41 lines of code y: 3 # changes src/main/java/org/apache/sling/commons/scheduler/impl/WebConsolePrinter.java x: 195 lines of code y: 11 # changes src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerServiceFactory.java x: 100 lines of code y: 7 # changes src/main/java/org/apache/sling/commons/scheduler/impl/TopologyHandler.java x: 45 lines of code y: 6 # changes src/main/java/org/apache/sling/commons/scheduler/impl/SettingsSupport.java x: 68 lines of code y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/Job.java x: 6 lines of code y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/JobContext.java x: 9 lines of code y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/ScheduleOptions.java x: 14 lines of code y: 8 # changes src/main/java/org/apache/sling/commons/scheduler/package-info.java x: 3 lines of code y: 4 # changes src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerProxy.java x: 75 lines of code y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/impl/NonParallelQuartzJobExecutor.java x: 5 lines of code y: 2 # changes
36.0
# changes
  min: 1.0
  average: 6.95
  25th percentile: 2.0
  median: 4.0
  75th percentile: 8.75
  max: 36.0
0 422.0
lines of code
min: 3.0 | average: 110.77 | 25th percentile: 34.25 | median: 68.5 | 75th percentile: 187.5 | max: 422.0

Number of Contributors vs. Number of Changes: 22 points

src/main/java/org/apache/sling/commons/scheduler/impl/QuartzScheduler.java x: 7 # contributors y: 36 # changes src/main/java/org/apache/sling/commons/scheduler/impl/WhiteboardHandler.java x: 4 # contributors y: 15 # changes src/main/java/org/apache/sling/commons/scheduler/impl/QuartzThreadPool.java x: 2 # contributors y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerHealthCheck.java x: 4 # contributors y: 6 # changes src/main/java/org/apache/sling/commons/scheduler/Scheduler.java x: 3 # contributors y: 18 # changes src/main/java/org/apache/sling/commons/scheduler/impl/QuartzJobExecutor.java x: 3 # contributors y: 14 # changes src/main/java/org/apache/sling/commons/scheduler/impl/GaugesSupport.java x: 3 # contributors y: 4 # changes src/main/java/org/quartz/simpl/PropertySettingJobFactory.java x: 1 # contributors y: 2 # changes src/main/java/org/apache/sling/commons/scheduler/impl/InternalScheduleOptions.java x: 1 # contributors y: 5 # changes src/main/java/org/apache/sling/commons/scheduler/impl/ConfigHolder.java x: 1 # contributors y: 1 # changes src/main/java/org/apache/sling/commons/scheduler/impl/QuartzSchedulerConfiguration.java x: 3 # contributors y: 3 # changes src/main/java/org/apache/sling/commons/scheduler/impl/WebConsolePrinter.java x: 2 # contributors y: 11 # changes src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerServiceFactory.java x: 2 # contributors y: 7 # changes src/main/java/org/apache/sling/commons/scheduler/impl/TopologyHandler.java x: 2 # contributors y: 6 # changes src/main/java/org/apache/sling/commons/scheduler/ScheduleOptions.java x: 1 # contributors y: 8 # changes src/main/java/org/apache/sling/commons/scheduler/package-info.java x: 1 # contributors y: 4 # changes
36.0
# changes
  min: 1.0
  average: 6.95
  25th percentile: 2.0
  median: 4.0
  75th percentile: 8.75
  max: 36.0
0 7.0
# contributors
min: 1.0 | average: 2.09 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 3.0 | max: 7.0

Number of Contributors vs. File Size: 22 points

src/main/java/org/apache/sling/commons/scheduler/impl/QuartzScheduler.java x: 7 # contributors y: 422 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/WhiteboardHandler.java x: 4 # contributors y: 207 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/QuartzThreadPool.java x: 2 # contributors y: 66 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerHealthCheck.java x: 4 # contributors y: 141 lines of code src/main/java/org/apache/sling/commons/scheduler/Scheduler.java x: 3 # contributors y: 49 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/QuartzJobExecutor.java x: 3 # contributors y: 288 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/GaugesSupport.java x: 3 # contributors y: 315 lines of code src/main/java/org/quartz/simpl/PropertySettingJobFactory.java x: 1 # contributors y: 185 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/InternalScheduleOptions.java x: 1 # contributors y: 69 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/ConfigHolder.java x: 1 # contributors y: 83 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/MetricsHelper.java x: 1 # contributors y: 51 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/QuartzSchedulerConfiguration.java x: 3 # contributors y: 41 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/WebConsolePrinter.java x: 2 # contributors y: 195 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerServiceFactory.java x: 2 # contributors y: 100 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/TopologyHandler.java x: 2 # contributors y: 45 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/SettingsSupport.java x: 1 # contributors y: 68 lines of code src/main/java/org/apache/sling/commons/scheduler/Job.java x: 1 # contributors y: 6 lines of code src/main/java/org/apache/sling/commons/scheduler/JobContext.java x: 1 # contributors y: 9 lines of code src/main/java/org/apache/sling/commons/scheduler/ScheduleOptions.java x: 1 # contributors y: 14 lines of code src/main/java/org/apache/sling/commons/scheduler/package-info.java x: 1 # contributors y: 3 lines of code src/main/java/org/apache/sling/commons/scheduler/impl/SchedulerProxy.java x: 1 # contributors y: 75 lines of code
422.0
lines of code
  min: 3.0
  average: 110.77
  25th percentile: 34.25
  median: 68.5
  75th percentile: 187.5
  max: 422.0
0 7.0
# contributors
min: 1.0 | average: 2.09 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 3.0 | max: 7.0