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spmallette pushed a commit to branch driver-35
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 8911bfe9ce93b08f0502b41b94ceec82267f87b7
Author: stephen <[email protected]>
AuthorDate: Tue Dec 10 09:28:34 2019 -0500

    Catch an exception on close in tests
    
    Travis shows a NullPointerException coming from here, but not sure how that 
is possible. Adding logging to see the error better and hopefully allow the 
test to continue to a safe failure that allows the test to complete 
successfully.
---
 .../apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git 
a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
 
b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
index 4f71333..4bc4688 100644
--- 
a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
+++ 
b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
@@ -1212,7 +1212,11 @@ public class GremlinDriverIntegrateTest extends 
AbstractGremlinServerIntegration
         } catch (Exception ex) {
             throw ex;
         } finally {
-            cluster.close();
+            try {
+                cluster.close();
+            } catch (Exception ex) {
+                logger.error("Cluster closing failure", ex);
+            }
         }
     }
 

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