QPID-962 Exception handling was... unpleasing... Fix up of patch from rhs

AMQConnection.java: Refactor listener and stack exceptions in a list. Add get lastException, which can now be any Exception. Don't set connected, let the delegate decide.

AMQConnectionDelegate_8_0.java, AMQConnectionDelete_0_10.java: set _connected to true if we suceed

AMQProtocolHandler.java: attainState can now throw any sort of Exception

AMQStateManager.java: attainState can now throw any Exception

ConnectionTest.java: check that exception cause is not null

AMQConnectionFailureException.java: Add ability to store a Collection of Exceptions in case there are multiple possible causes of the failure. Which there shouldn't be, but it can happen.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@673688 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 1 insertions, 0 deletions

diff --git a/java/client/src/test/java/org/apache/qpid/test/unit/client/connection/ConnectionTest.java b/java/client/src/test/java/org/apache/qpid/test/unit/client/connection/ConnectionTest.java
index f856e8c20b..97eed08ab1 100644
--- a/java/client/src/test/java/org/apache/qpid/test/unit/client/connection/ConnectionTest.java
+++ b/java/client/src/test/java/org/apache/qpid/test/unit/client/connection/ConnectionTest.java
@@ -134,6 +134,7 @@ public class ConnectionTest extends TestCase
         }
         catch (AMQException amqe)
         {
+            assertNotNull("No cause set", amqe.getCause());
             if (amqe.getCause().getClass() == Exception.class)
             {
                 System.err.println("QPID-594 : WARNING RACE CONDITION. Unable to determine cause of Connection Failure.");