Github user itaifrenkel commented on a diff in the pull request:
https://github.com/apache/storm/pull/286#discussion_r18741220
--- Diff: storm-core/src/jvm/backtype/storm/spout/ShellSpout.java ---
@@ -56,13 +64,18 @@ public void open(Map stormConf, TopologyContext context,
_collector = collector;
_context = context;
+ workerTimeoutMills = 1000 *
RT.intCast(stormConf.get(Config.SUPERVISOR_WORKER_TIMEOUT_SECS));
+
_process = new ShellProcess(_command);
Number subpid = _process.launch(stormConf, context);
LOG.info("Launched subprocess with pid " + subpid);
+
+ heartBeatTimer = new Timer(context.getThisTaskId() +
"-heartbeatTimer", true);
--- End diff --
see also
http://stackoverflow.com/questions/17419386/scheduledexecutorservice-how-to-stop-action-without-stopping-executor
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