timi/timi-inject
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

fix: support @PostConstruct methods in parent classes

Browse Source 
Recursively scan parent class hierarchy to collect all @PostConstruct
methods, ensuring parent methods are executed before child methods.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Timi
2026-01-13 16:21:40 +08:00
parent f5c6dcd275
commit c408107c48
1 changed files with 12 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/main/java/com/imyeyu/inject/BeanScanner.java
View File

@ -254,13 +254,20 @@ public class BeanScanner {
private List<Method> findPostConstructs(Class<?> clazz) { private List<Method> findPostConstructs(Class<?> clazz) {
List<Method> methods = new ArrayList<>(); List<Method> methods = new ArrayList<>();
for (Method method : clazz.getDeclaredMethods()) { Class<?> currentClass = clazz;
if (method.isAnnotationPresent(PostConstruct.class)) {
if (method.getParameterCount() != 0) { // 从当前类向上遍历到 Object，收集所有 @PostConstruct 方法
throw new InjectException("@PostConstruct method must have no parameters: %s".formatted(method.getName())); while (currentClass != null && currentClass != Object.class) {
for (Method method : currentClass.getDeclaredMethods()) {
if (method.isAnnotationPresent(PostConstruct.class)) {
if (method.getParameterCount() != 0) {
throw new InjectException("@PostConstruct method must have no parameters: %s".formatted(method.getName()));
}
// 添加到列表头部，确保父类方法先执行
methods.addFirst(method);
} }
methods.add(method);
} }
currentClass = currentClass.getSuperclass();
} }
return methods; return methods;
} }