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Prevent NPE in AbstractApplicationEventMulticaster's non-caching code path 

Issue: SPR-12545
This commit is contained in:
Juergen Hoeller 2014-12-30 10:01:58 +01:00
parent 51367dec05
commit 1cefeb2af0
1 changed files with 6 additions and 2 deletions
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8
spring-context/src/main/java/org/springframework/context/event/AbstractApplicationEventMulticaster.java
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@ -199,7 +199,9 @@ public abstract class AbstractApplicationEventMulticaster
} }
for (ApplicationListener<?> listener : listeners) { for (ApplicationListener<?> listener : listeners) {
if (supportsEvent(listener, event.getClass(), sourceType)) { if (supportsEvent(listener, event.getClass(), sourceType)) {
retriever.applicationListeners.add(listener); if (retriever != null) {
retriever.applicationListeners.add(listener);
}
allListeners.add(listener); allListeners.add(listener);
} }
} }
@ -212,7 +214,9 @@ public abstract class AbstractApplicationEventMulticaster
ApplicationListener<?> listener = ApplicationListener<?> listener =
beanFactory.getBean(listenerBeanName, ApplicationListener.class); beanFactory.getBean(listenerBeanName, ApplicationListener.class);
if (!allListeners.contains(listener) && supportsEvent(listener, event.getClass(), sourceType)) { if (!allListeners.contains(listener) && supportsEvent(listener, event.getClass(), sourceType)) {
retriever.applicationListenerBeans.add(listenerBeanName); if (retriever != null) {
retriever.applicationListenerBeans.add(listenerBeanName);
}
allListeners.add(listener); allListeners.add(listener);
} }
} }