avoid hanging in case of shutdown errors (SPR-7511)

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3622 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.jms/src/main/java/org/springframework/jms/listener/DefaultMessageListenerContainer.java

@@ -977,6 +977,7 @@ public class DefaultMessageListenerContainer extends AbstractPollingMessageListe
 					handleListenerSetupFailure(ex, true);
 				}
 			}
+			finally {
 				synchronized (lifecycleMonitor) {
 					decreaseActiveInvokerCount();
 					lifecycleMonitor.notifyAll();
@@ -1011,6 +1012,7 @@ public class DefaultMessageListenerContainer extends AbstractPollingMessageListe
 					}
 				}
 			}
+		}
 
 		private boolean executeOngoingLoop() throws JMSException {
 			boolean messageReceived = false;