[jira] [Commented] (CLOUDSTACK-9888) Duplicate usage while processing usage events

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16305328#comment-16305328 ] 

ASF GitHub Bot commented on CLOUDSTACK-9888:
--------------------------------------------

rhtyd commented on issue #2058: CLOUDSTACK-9888: Duplicate usage while processing usage events 
URL: https://github.com/apache/cloudstack/pull/2058#issuecomment-354269675
 
 
   @blueorangutan package

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> Duplicate usage while processing usage events
> ---------------------------------------------
>
>                 Key: CLOUDSTACK-9888
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9888
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: jay
>
> Usage manager start processing  events from current date or last processed event.
> In case of exception, exception is suppressed in the current implementation and usage server process rest of the events.
> when usage server starts again it picks the unprocessed event (due to exception) and reports the usage from unprocessed event date.
> To avoid duplication usage server should stop when ever there is an exception.
> code:
>    Date oldestEventDate = events.get(0).getCreateDate();
>                     if (oldestEventDate.getTime() < startDateMillis) {
>                         startDateMillis = oldestEventDate.getTime();
>                         startDate = new Date(startDateMillis);
>                     }



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