[BZ 1231199] If Cassandra returns NativeTransportRunning is false, fo…

…rce retry policy to try again

(cherry picked from commit 0cde115)

modules/common/cassandra-installer/src/main/java/org/rhq/storage/installer/StorageInstaller.java

@@ -933,6 +933,10 @@ boolean verifyNodeIsUp(int jmxPort, int retries, long timeout) throws Exception
                 Boolean nativeTransportRunning = (Boolean) serverConnection.getAttribute(storageService,
                     "NativeTransportRunning");
 
+                if(!nativeTransportRunning) {
+                    throw new RuntimeException("Storage node reported native transport is not running");
+                }
+
                 return nativeTransportRunning;
             } catch (Exception e) {
                 if (i < retries) {