QPID-2621 : [Java Client] Calling QueueBrowser.getEnumeration on a stopped connection will hang

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1294397 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 4 insertions, 0 deletions

diff --git a/qpid/java/client/src/main/java/org/apache/qpid/client/AMQQueueBrowser.java b/qpid/java/client/src/main/java/org/apache/qpid/client/AMQQueueBrowser.java
index bd83e8b37b..0c6031ea91 100644
--- a/qpid/java/client/src/main/java/org/apache/qpid/client/AMQQueueBrowser.java
+++ b/qpid/java/client/src/main/java/org/apache/qpid/client/AMQQueueBrowser.java
@@ -132,6 +132,10 @@ public class AMQQueueBrowser implements QueueBrowser
     public Enumeration getEnumeration() throws JMSException
     {
         checkState();
+        if(!_session.getAMQConnection().started())
+        {
+            throw new IllegalStateException("Cannot enumerate message on the queue while the Connection is stopped");
+        }
         final BasicMessageConsumer consumer =
                 (BasicMessageConsumer) _session.createBrowserConsumer(_queue, _messageSelector, false);