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SimpleApplicationEventMulticaster just swallows event downcast exceptions

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Issue: SPR-14846
This commit is contained in:
Juergen Hoeller
2016-10-28 15:25:22 +02:00
parent 2874066a97
commit 13001b9aff
2 changed files with 51 additions and 2 deletions
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9
spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java
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@@ -166,8 +166,13 @@ public class SimpleApplicationEventMulticaster extends AbstractApplicationEventM
listener.onApplicationEvent(event);
}
catch (ClassCastException ex) {
// Possibly a lambda-defined listener which we could not resolve the generic event type for
LogFactory.getLog(getClass()).debug("Non-matching event type for listener: " + listener, ex);
if (ex.getMessage().startsWith(event.getClass().getName())) {
// Possibly a lambda-defined listener which we could not resolve the generic event type for
LogFactory.getLog(getClass()).debug("Non-matching event type for listener: " + listener, ex);
}
else {
throw ex;
}
}
}
}