apache / logging-log4j-samples

Intro

File size measurements show the distribution of size of files.
Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

Learn more...

File Size Overall

There are 66 files with 2,117 lines of code.

0 very long files (0 lines of code)
0 long files (0 lines of code)
0 medium size files (0 lines of codeclsfd_ftr_w_mp_ins)
4 small files (634 lines of code)
62 very small files (1,483 lines of code)

Legend:

1001+

501-1000

201-500

101-200

1-100

explore: grouped by folders | grouped by size | sunburst | 3D view

File Size per Extension

1001+

501-1000

201-500

101-200

1-100

File Size per Logical Decomposition

primary

1001+

501-1000

201-500

101-200

1-100

Longest Files (Top 50)

File	# lines	# units
TcpSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	196	17
ic_launcher_background.xml in log4j-samples-android/app/src/main/res/drawable	170	-
AbstractSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	149	17
JmsServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	119	10
activity_main.xml in log4j-samples-android/app/src/main/res/layout	98	-
UdpSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	91	8
SampleController.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/controller	90	4
InputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	69	4
JsonInputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	59	2
log4j2.xml in log4j-spring-cloud-config-sample-server/src/main/config-repo	58	-
K8SController.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/controller	57	3
sampleapp-deployment.yaml in log4j-spring-cloud-config-sample-application/k8s	51	-
CustomLookup.java in log4j-samples-loggerProperties/src/main/java/org/apache/logging/log4j/lookup	50	2
CustomMapMessage.java in log4j-samples-loggerProperties/src/main/java/org/apache/logging/log4j/lookup	46	5
MapMessageLookup.java in log4j-samples-loggerProperties/src/main/java/org/apache/logging/log4j/lookup	42	2
web.xml in log4j-samples-flume-remote/src/main/webapp/WEB-INF	37	-
web.xml in log4j-samples-flume-embedded/src/main/webapp/WEB-INF	37	-
ObjectInputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	32	4
ic_launcher_foreground.xml in log4j-samples-android/app/src/main/res/drawable-v24	31	-
site.xml in log4j-server/src/site	31	-
log4j-remote.xml in log4j-samples-flume-remote/src/main/resources	31	-
log4j-embedded.xml in log4j-samples-flume-embedded/src/main/resources	31	-
application.yaml in log4j-spring-cloud-config-sample-server/src/main/resources	29	-
log4j2.xml in log4j-samples-asynclogger/src/main/resources	27	-
XmlInputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	27	2
AbstractJmsReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	25	1
SecureTcpSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	22	2
log4j2.xml in log4j-samples-aspectj/src/main/resources	19	-
log4j2.xml in log4j-samples-android/app/src/main/resources	19	-
spotbugs-exclude.xml in root	18	-
WebMvcConfig.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/config	18	1
SecurityConfiguration.java in log4j-spring-cloud-config-sample-server/src/main/java/org/apache/logging/log4j/spring/cloud/config/service/config	17	1
log4j2.xml in log4j-samples-graalvm/src/main/resources	16	-
log4j2-jtl.xml in log4j-samples-graalvm/src/main/resources	16	-
JmsQueueReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	15	2
JmsTopicReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	15	3
AbstractLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	14	1
GlobalExceptionHandler.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/config	14	1
log4j2.xml in log4j-spring-cloud-config-sample-server/src/main/resources	13	-
log4j2.xml in log4j-samples-jlink/src/main/resources	13	-
logback.xml in log4j-samples-graalvm/src/main/resources	13	-
themes.xml in log4j-samples-android/app/src/main/res/values	12	-
themes.xml in log4j-samples-android/app/src/main/res/values-night	12	-
ConfigServiceApplication.java in log4j-spring-cloud-config-sample-server/src/main/java/org/apache/logging/log4j/spring/cloud/config/service	11	1
App.java in log4j-samples-gradle-metadata/src/main/java/org/example	11	1
start.jsp in log4j-samples-flume-remote/src/main/webapp	11	-
stop.jsp in log4j-samples-flume-remote/src/main/webapp	11	-
SampleResponseErrorHandler.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/utils/spring	11	2
start.jsp in log4j-samples-flume-embedded/src/main/webapp	11	-
stop.jsp in log4j-samples-flume-embedded/src/main/webapp	11	-

Files With Most Units (Top 25)

File	# lines	# units
AbstractSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	149	17
TcpSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	196	17
JmsServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	119	10
UdpSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	91	8
CustomMapMessage.java in log4j-samples-loggerProperties/src/main/java/org/apache/logging/log4j/lookup	46	5
ObjectInputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	32	4
InputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	69	4
SampleController.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/controller	90	4
JmsTopicReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	15	3
K8SController.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/controller	57	3
CustomLookup.java in log4j-samples-loggerProperties/src/main/java/org/apache/logging/log4j/lookup	50	2
MapMessageLookup.java in log4j-samples-loggerProperties/src/main/java/org/apache/logging/log4j/lookup	42	2
JsonInputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	59	2
SecureTcpSocketServer.java in log4j-server/src/main/java/org/apache/logging/log4j/server	22	2
XmlInputStreamLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	27	2
JmsQueueReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	15	2
SampleResponseErrorHandler.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/utils/spring	11	2
SecurityConfiguration.java in log4j-spring-cloud-config-sample-server/src/main/java/org/apache/logging/log4j/spring/cloud/config/service/config	17	1
ConfigServiceApplication.java in log4j-spring-cloud-config-sample-server/src/main/java/org/apache/logging/log4j/spring/cloud/config/service	11	1
App.java in log4j-samples-gradle-metadata/src/main/java/org/example	11	1
AbstractLogEventBridge.java in log4j-server/src/main/java/org/apache/logging/log4j/server	14	1
AbstractJmsReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	25	1
SampleApplication.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample	10	1
WebMvcConfig.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/config	18	1
GlobalExceptionHandler.java in log4j-spring-cloud-config-sample-application/src/main/java/org/apache/logging/log4j/spring/cloud/config/sample/config	14	1

Files With Long Lines (Top 9)

There are 9 files with lines longer than 120 characters. In total, there are 12 long lines.

File	# lines	# units	# long lines
log4j2.xml in log4j-spring-cloud-config-sample-server/src/main/config-repo	58	-	3
ic_launcher_foreground.xml in log4j-samples-android/app/src/main/res/drawable-v24	31	-	2
application.yaml in log4j-spring-cloud-config-sample-server/src/main/resources	29	-	1
log4j2.xml in log4j-samples-graalvm/src/main/resources	16	-	1
log4j2-jtl.xml in log4j-samples-graalvm/src/main/resources	16	-	1
JmsQueueReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	15	2	1
JmsTopicReceiver.java in log4j-server/src/main/java/org/apache/logging/log4j/server/mom/jms	15	3	1
spotbugs-exclude.xml in root	18	-	1
log4j-embedded.xml in log4j-samples-flume-embedded/src/main/resources	31	-	1

Correlations

File Size vs. Commits (all time): 66 points

		196.0	lines of code min: 1.0 average: 32.08 25th percentile: 10.75 median: 16.0 75th percentile: 37.0 max: 196.0
0	21.0
commits (all time) min: 1.0 \| average: 3.83 \| 25th percentile: 2.0 \| median: 2.0 \| 75th percentile: 5.0 \| max: 21.0

File Size vs. Contributors (all time): 66 points

		196.0	lines of code min: 1.0 average: 32.08 25th percentile: 10.75 median: 16.0 75th percentile: 37.0 max: 196.0
0	9.0
contributors (all time) min: 1.0 \| average: 2.65 \| 25th percentile: 2.0 \| median: 2.0 \| 75th percentile: 3.0 \| max: 9.0

File Size vs. Commits (30 days): 2 points

		11.0	lines of code min: 3.0 average: 7.0 25th percentile: 3.0 median: 7.0 75th percentile: 11.0 max: 11.0
0	1.0
commits (30d) min: 1.0 \| average: 1.0 \| 25th percentile: 1.0 \| median: 1.0 \| 75th percentile: 1.0 \| max: 1.0

File Size vs. Contributors (30 days): 2 points

		11.0	lines of code min: 3.0 average: 7.0 25th percentile: 3.0 median: 7.0 75th percentile: 11.0 max: 11.0
0	1.0
contributors (30d) min: 1.0 \| average: 1.0 \| 25th percentile: 1.0 \| median: 1.0 \| 75th percentile: 1.0 \| max: 1.0

File Size vs. Commits (90 days): 2 points

		11.0	lines of code min: 3.0 average: 7.0 25th percentile: 3.0 median: 7.0 75th percentile: 11.0 max: 11.0
0	1.0
commits (90d) min: 1.0 \| average: 1.0 \| 25th percentile: 1.0 \| median: 1.0 \| 75th percentile: 1.0 \| max: 1.0

File Size vs. Contributors (90 days): 2 points

		11.0	lines of code min: 3.0 average: 7.0 25th percentile: 3.0 median: 7.0 75th percentile: 11.0 max: 11.0
0	1.0
contributors (90d) min: 1.0 \| average: 1.0 \| 25th percentile: 1.0 \| median: 1.0 \| 75th percentile: 1.0 \| max: 1.0