apache / activemq-website - Source Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope

Files includes and excluded from analyses

asc

xsd

txt

diff

htaccess

19 extensions are included in analyses: html, js, htm, md, css, asc, svg, xsd, scss, txt, json, diff, sh, yaml, xml, ru, htaccess, py, gitignore
7 criteria are used to exclude files from analysis:

exclude files with path like ".*font-?awesome\.(css|less|scss|styl)" (Font Awesome) (14 files).
exclude files with path like "(?i).*/jquery.*[.]js" (jQuery files) (1 file).
exclude files with path like ".*[.]min[.]js" (Minimized JS library) (0 files).
exclude files with path like ".*jquery[.].*[.]js" (jQuery library) (0 files).
exclude files with path like ".*/[Vv]endors?/.*" (Dependencies) (1 file).
exclude files with path like ".*/bootstrap[.](js|css|less|scss|styl)" (Bootstrap) (1 file).
exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (3 files).

The source code folder contains 35,265 files:

17,529 files are included in analyses.
17,736 files are excluded from analyses:

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Overview of Analyzed Files

Basic stats on analyzed files

Intro

For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.

The main category contains all manually created source code files that are being used in the production.
Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
Test source code files are used only for testing of the product. These files are normally not deployed to production.
Build and deployment source code files are used to configure or support build and deployment process.
Generated source code files are automatically generated files that have not been manually changed after generation.
While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.

Main Code

All manually created or maintained source code that defines logic of the product that is run in a production environment.

xsd

asc

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The following criteria are used to filter files:

files with paths like ".*".

2375 files match defined criteria (280,625 LOC, 100.0% vs. main code):

45 *.xsd files (158,837 LOC)
1,796 *.js files (64,308 LOC)
246 *.htm files (36,117 LOC)
23 *.css files (7,022 LOC)
90 *.scss files (6,068 LOC)
38 *.html files (5,585 LOC)
135 *.asc files (1,643 LOC)
1 *.xml files (969 LOC)
1 *.py files (76 LOC)

" *.xsd" is biggest, containing 56.6% of LOC.
" *.py" is smallest, containing 0.03% of LOC.

Generated Code

Automatically generated files, not manually changed after generation.

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The following criteria are used to filter files:

files with paths like ".*[.](html|html|xhtml)" AND any line of content like "[ ]*[<]meta name[=]"generator" .*".
files with any line of content like "\<\!\-\-[ ]*Generated by .*".
files with paths like ".*[.](html|html|xhtml)" AND any line of content like ".*Generated by Doxygen.*".

13644 files match defined criteria (3,282,400 LOC, 1169.7% vs. main code). All matches are in *.html files.

Build and Deployment Code

Source code used to configure or support build and deployment process.

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The following criteria are used to filter files:

files with paths like ".*[.]sh".
files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".

11 files match defined criteria (231 LOC, 0.1% vs. main code). All matches are in *.sh files.

Other Code

diff

txt

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The following criteria are used to filter files:

files with paths like ".*[.]md".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/[Dd]ocumentation/.*".
files with paths like ".*/[Ee]xamples/.*".
files with paths like ".*[.]diff".
files with paths like ".*[.]svg".
files with paths like ".*[.]txt".
files with paths like ".*[.]json".
files with paths like ".*/vendor/.*".
files with paths like ".*/[.]htaccess".
files with paths like ".*/[.]gitignore".

6983 files match defined criteria (1,575,738 LOC, 561.5% vs. main code):

5,495 *.html files (1,402,085 LOC)
58 *.svg files (60,707 LOC)
950 *.md files (47,064 LOC)
186 *.css files (42,820 LOC)
194 *.js files (19,067 LOC)
34 *.diff files (2,091 LOC)
62 *.txt files (1,888 LOC)
3 *.json files (14 LOC)
1 *.ru files (2 LOC)

" *.html" is biggest, containing 88.98% of LOC.
" *.ru" is smallest, containing 0% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.xsd files are analyzed with XmlAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.js files are analyzed with JavaScriptAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

No dependency analysis

*.htm files are analyzed with HtmlAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Advanced heuristic dependency analysis

*.css files are analyzed with CssAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.scss files are analyzed with ScssAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.html files are analyzed with HtmlAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Advanced heuristic dependency analysis

*.asc files are analyzed with DefaultLanguageAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.xml files are analyzed with XmlAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.py files are analyzed with PythonAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Basic heuristic dependency analysis

2025-05-07 17:51