Jim Challenger created UIMA-4309:
------------------------------------

             Summary: DUCC: SM track time of last good ping and last process 
Running
                 Key: UIMA-4309
                 URL: https://issues.apache.org/jira/browse/UIMA-4309
             Project: UIMA
          Issue Type: Improvement
          Components: DUCC
    Affects Versions: 1.1.0-Ducc
            Reporter: Jim Challenger
            Assignee: Jim Challenger
             Fix For: 2.0.0-Ducc


Have SM track date of last good ping and last time at least one of the 
instances is in state Running.

Use cases: 

Sometimes services will be registered and started with bad pingers, and then 
used without declaring dependencies.  This is an acceptable use case but if the 
pinger isn't working, it looks like the service is broken.  If we can tell at a 
glance there is at least one Running process we can better assess if the 
service is viable.

Similarly, if the system glitches and causes service processes to die and the 
service to become Disabled, we can look at the last viable ping date and 
automate restarting services that were known to have been recently working.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to