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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEODE-2804) Allow a locator host to be taken off line and replaced with a different machine having the same host name
Date Tue, 27 Jun 2017 18:52:00 GMT

    [ https://issues.apache.org/jira/browse/GEODE-2804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16065290#comment-16065290
] 

ASF subversion and git services commented on GEODE-2804:
--------------------------------------------------------

Commit 5c60b9696fdb42426c4df8f7ca78599fcb872cc0 in geode's branch refs/heads/feature/GEODE-2804
from [~hitesh.khamesra]
[ https://git-wip-us.apache.org/repos/asf?p=geode.git;h=5c60b96 ]

 GEODE-2804 Caching the InetAddress for configured ip string

    1. We keep configure host string in HostAddress class
    2. We reuse InetsocketAddress if it is ipString.
    3. Client has logic to retry thus we keep InetsocketAddress even if
       it is not ip string.

    GEODE-3017 IPv6 issue on windows. Above changes fixed this issue.

    GEODE-2940 Now we don't validate configure host string on start. As
    there is possibility that host may not available.

    1. Earlier wan config were failing because of that. Now we just keep
    those configure host string. And try this later.

    Added unit tests for it.


> Allow a locator host to be taken off line and replaced with a different machine having
the same host name
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-2804
>                 URL: https://issues.apache.org/jira/browse/GEODE-2804
>             Project: Geode
>          Issue Type: Improvement
>          Components: client/server, membership, native client
>    Affects Versions: 1.1.1
>            Reporter: Bruce Schuchardt
>            Assignee: Hitesh Khamesra
>
> It is not unlikely that in a long-running system a machine hosting a locator will break
down and need to be replace, or that a virtual machine hosting a locator will be stopped and
restarted.  In either case the machine may have a different IP address.
> Clients and servers currently cache the IP address of a locator and should be changed
to re-resolve the host name if the address stops being usable.
> Servers currently cannot be started if they are given a host name that can not be resolved.
 They should be changed to allow this and start up if they are able to contact one or more
of the other locators in their "locators" setting.



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