[jira] [Updated] (GEODE-9477) Geode membership will have issues on java 16 and later

["Darrel Schneider (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GEODE-9477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Darrel Schneider updated GEODE-9477:
------------------------------------
    Labels: Java16  (was: )

> Geode membership will have issues on java 16 and later
> ------------------------------------------------------
>
>                 Key: GEODE-9477
>                 URL: https://issues.apache.org/jira/browse/GEODE-9477
>             Project: Geode
>          Issue Type: Bug
>          Components: membership
>            Reporter: Darrel Schneider
>            Priority: Major
>              Labels: Java16
>
> Geode membership uses setAccessible in a number of places to access jgroups internals. 
> This will not work on java 16 and later (see: https://softwaregarden.dev/en/posts/new-java/illegal-access-in-java-16).
> A workaround for this bug is to start the jvm with --illegal-access=permit
> The places that call setAccessible in membership are:
> * org.apache.geode.distributed.internal.membership.gms.messenger.AddressManager#findPingDataMethod (the catch in this method will not catch the RuntimeException thrown by setAccessible)
> * org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger#setChannelReceiver
> * org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger#start
> * org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger#checkForIPv6
> * org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger#establishLocalAddress



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