Github user ptgoetz commented on a diff in the pull request:

    https://github.com/apache/storm/pull/1446#discussion_r64612906
  
    --- Diff: storm-core/src/jvm/org/apache/storm/StormSubmitter.java ---
    @@ -223,48 +227,65 @@ public static void submitTopologyAs(String name, Map 
stormConf, StormTopology to
                         // this is for backwards compatibility
                         localNimbus.submitTopology(name, stormConf, topology);
                     }
    +                LOG.info("Finished submitting topology: " +  name);
                 } else {
                     String serConf = JSONValue.toJSONString(stormConf);
    -                NimbusClient client = 
NimbusClient.getConfiguredClientAs(conf, asUser);
                     if(topologyNameExists(conf, name, asUser)) {
                         throw new RuntimeException("Topology with name `" + 
name + "` already exists on cluster");
                     }
                     String jar = submitJarAs(conf, 
System.getProperty("storm.jar"), progressListener, asUser);
    -                try {
    -                    LOG.info("Submitting topology " +  name + " in 
distributed mode with conf " + serConf);
    -                    if(opts!=null) {
    +                try (NimbusClient client = 
NimbusClient.getConfiguredClientAs(conf, asUser)) {
    +                    LOG.info("Submitting topology " + name + " in 
distributed mode with conf " + serConf);
    +                    if (opts != null) {
                             client.getClient().submitTopologyWithOpts(name, 
jar, serConf, topology, opts);
                         } else {
                             // this is for backwards compatibility
                             client.getClient().submitTopology(name, jar, 
serConf, topology);
                         }
    -                } catch(InvalidTopologyException e) {
    -                    LOG.warn("Topology submission exception: 
"+e.get_msg());
    +                    LOG.info("Finished submitting topology: " + name);
    +                } catch (InvalidTopologyException e) {
    +                    LOG.warn("Topology submission exception: " + 
e.get_msg());
                         throw e;
    -                } catch(AlreadyAliveException e) {
    +                } catch (AlreadyAliveException e) {
                         LOG.warn("Topology already alive exception", e);
                         throw e;
    -                } finally {
    -                    client.close();
                     }
                 }
    -            LOG.info("Finished submitting topology: " +  name);
    --- End diff --
    
    Shouldn't this just be moved up rather than deleted?


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