[jboss-jira] [JBoss JIRA] (JGRP-1518) Logging: suppress identical warnings for a configurable time

[Bela Ban (JIRA)]

     [ https://issues.jboss.org/browse/JGRP-1518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bela Ban resolved JGRP-1518.
----------------------------

    Resolution: Done

    
> Logging: suppress identical warnings for a configurable time
> ------------------------------------------------------------
>
>                 Key: JGRP-1518
>                 URL: https://issues.jboss.org/browse/JGRP-1518
>             Project: JGroups
>          Issue Type: Feature Request
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>             Fix For: 3.2
>
>
> Introduce a configurable time during which identical log warnings are suppressed. Examples:
> - Suppress all warnings about messages received from a given member in a different clusters
> - Suppress all warnings about messages received from a member running a different (incompatible) version of JGroups
> - Suppress all warnings about messages received from a non-member
> In UDP/TCP, the following properties are introduced:
> - suppress_time_different_version_warnings
> - suppress_time_different_cluster_warnings
> In NAKACK / NAKACK2, the following properties are introduced:
> - suppress_time_non_member_warnings
> All times are milliseconds. 0 or a log level higher than WARN disables these.
> Example:
> - suppress_time_different_version_warnings=60000
> When we have our cluster of {A,B,C} and 2 members X and Y which are running a different version, then we'll get *1 warning per member* every 10 seconds minimum. So if X and Y are sending messages then we do get warnings at A, B and C at the follwing times (ms, assuming X and Y both send a message):
> -     0: 1 WARN for X, 1 WARN for Y
> -  1000: <none>
> -  4000: <none>
> -  9000: <none>
> - 10500: 1 WARN for X, 1 WARN for Y
> - 12000: <none>
> - 18000: <none>
> - 21000: 1 WARN for X, 1 WARN for Y
> - 50000: 1 WARN for X, 1 WARN for Y
> and so on
> -  1000:

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