spring-projects / spring-framework

GitHub

Code

How spring-projects/spring-framework is laid out, and where to start for common changes.

There is no import map for this report yet.

Where to start reading

Repository root
Repository root
Suggested starting pointAI

Find files for a task

Add a new Spring module

Add module registration to root build configuration
Register module in framework-bom for dependency management

Add or update tests

Change build or automation

RepoPilot lists up to 500 files, so a file missing here may still exist.

No public API or start-up file could be picked out from the file names.
3 suggested change patterns have no matching file and are left out.

Code quality and hotspots

Largest source files

Branch points42 per file on average
Code issues0 errors, 0 warnings
Largest file1,408 lines
Hotspot load0 high-risk files

Static checks on the 15 largest source files.

Tests, CI and tooling

CIGitHub Actions14 workflows
Tests5,105 test filesJUnit · 0.96 test files per source file (file count, not coverage)
Dependency updatesNo config detected

Test folders: integration-tests/src/test/java/org/springframework/beans/factory/xml · integration-tests/src/test/java/org/springframework/core/env · integration-tests/src/test/java/org/springframework/core/env/scan1

Hotspots

spring-orm/src/main/java/org/springframework/orm/jpa/EntityManagerFactoryUtils.java5 commits in 180 days · 74 branch points
spring-orm/src/main/java/org/springframework/orm/jpa/AbstractEntityManagerFactoryBean.java3 commits in 180 days · 73 branch points
spring-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.java2 commits in 180 days · 156 branch points
spring-orm/src/main/java/org/springframework/orm/jpa/ExtendedEntityManagerCreator.java1 commit in 180 days · 46 branch points
spring-expression/src/main/java/org/springframework/expression/Expression.java1 commit in 180 days · 1 branch point
spring-webmvc/src/main/java/org/springframework/web/servlet/FrameworkServlet.java0 commits in 180 days · 78 branch points
spring-web/src/jmh/java/org/springframework/http/support/HeadersAdaptersBaseline.java0 commits in 180 days · 51 branch points
spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/R2dbcTransactionManager.java0 commits in 180 days · 42 branch points

Files that change often and branch heavily, highest first. Branch points count if, loop, case, catch, ternary, && and || in the file.