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From "Gary Helmling (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6788) Convert AuthenticationProtocol to protocol buffer service
Date Fri, 14 Dec 2012 18:16:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532514#comment-13532514
] 

Gary Helmling commented on HBASE-6788:
--------------------------------------

Hadoop QA output is reporting a NPE in setupBeforeClass() -- the secretManager reference is
null.  This shows up in the following lines of TestTokenAuthentication:
{code:java}
secretManager = (AuthenticationTokenSecretManager)server.getSecretManager();
while(secretManager.getCurrentKey() == null) {
{code}

In the while loop test, it seems that {{secretManger}} is null.

I'm thinking this is a timing issue, with the TokenServer's RpcServer not yet fully started
up.  I'll put in a better wait busy loop until TokenServer is up, and see if that fixes it.
                
> Convert AuthenticationProtocol to protocol buffer service
> ---------------------------------------------------------
>
>                 Key: HBASE-6788
>                 URL: https://issues.apache.org/jira/browse/HBASE-6788
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>            Reporter: Gary Helmling
>            Assignee: Gary Helmling
>            Priority: Blocker
>             Fix For: 0.96.0
>
>         Attachments: HBASE-6788_2.patch, HBASE-6788.patch
>
>
> With coprocessor endpoints now exposed as protobuf defined services, we should convert
over all of our built-in endpoints to PB services.
> AccessControllerProtocol was converted as part of HBASE-5448, but the authentication
token provider still needs to be changed.

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