[jira] [Assigned] (ZOOKEEPER-1954) StaticHostProvider loses IPv6 scope ID when resolving server addresses

["Bill Havanki (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bill Havanki reassigned ZOOKEEPER-1954:
---------------------------------------

    Assignee: Bill Havanki

> StaticHostProvider loses IPv6 scope ID when resolving server addresses
> ----------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1954
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1954
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: java client
>            Reporter: Bill Havanki
>            Assignee: Bill Havanki
>            Priority: Minor
>
> I have been getting constant failures of the {{ClientPortBindTest}} unit test (see ZOOKEEPER-1256) on my Macbook. I traced the problem to loss of the IPv6 scope ID on the address chosen for the loopback address in the unit test.
> The address chosen is: fe80:0:0:0:0:0:0:1%1. The scope ID here is 1, after the percent sign.
> The scope ID is lost in the {{resolveAndShuffle()}} method of {{StaticHostProvider}}. The method uses {{InetAddress.getByAddress()}} which apparently does not preserve the scope ID in the host string it is passed. {{Inet6Address.getByAddress()}} can, although you have to parse the scope ID out of the host string yourself and pass it as its own parameter.



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