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Force initialization of configuration class in mainline thread

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Closes gh-36844
This commit is contained in:
Juergen Hoeller
2026-05-27 16:32:37 +02:00
parent 121c0ac285
commit af2b96192d
2 changed files with 49 additions and 0 deletions
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spring-beans/src/main/java/org/springframework/beans/factory/support/DefaultListableBeanFactory.java
+7
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@@ -1154,12 +1154,19 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
if (mbd.isBackgroundInit()) {
Executor executor = getBootstrapExecutor();
if (executor != null) {
// Force initialization of depends-on beans in mainline thread.
String[] dependsOn = mbd.getDependsOn();
if (dependsOn != null) {
for (String dep : dependsOn) {
getBean(dep);
}
}
// Force initialization of factory reference in mainline thread.
String factoryBeanName = mbd.getFactoryBeanName();
if (factoryBeanName != null) {
getBean(factoryBeanName);
}
// Instantiate current bean in background thread.
CompletableFuture<?> future = CompletableFuture.runAsync(
() -> instantiateSingletonInBackgroundThread(beanName), executor);
addSingletonFactory(beanName, () -> {