[
https://issues.apache.org/jira/browse/UIMA-5668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16295151#comment-16295151
]
Lou DeGenaro commented on UIMA-5668:
------------------------------------
1. The previous version had issues parsing the html data fetched from ducc-mon
for Daemons page. The new version fetches json instead, and simply iterates.
2. The previous version treated each individual Agent down/up as a new e-mail
reportable state transition. The new version computes an overall state whereby
Head+Agent daemons together are either up or down.
Possible overall states are: { "up", "up, JD allocation pending", "down",
"unknown", "no data" }
Modulo bugs, hopefully few and far between.
> DUCC ducc_watcher (CLI) issues multiple up-to-down state changes for agents
> ---------------------------------------------------------------------------
>
> Key: UIMA-5668
> URL: https://issues.apache.org/jira/browse/UIMA-5668
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Lou DeGenaro
> Assignee: Lou DeGenaro
> Fix For: future-DUCC
>
>
> If Agent 1 goes down ducc_watcher sends message, as desired. If now Agent 2
> goes down, another message is sent, which is not as desired.
> Global state is state of all head+agent daemons. If all are up then global
> state should be up. If any one goes down then global state should be down.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
