[jboss-jira] [JBoss JIRA] Commented: (JGRP-1356) Error starting shared transport causes future channels using it to fail

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12625747#comment-12625747 ] 

Bela Ban commented on JGRP-1356:
--------------------------------

Fixed in 3.0 by reverting the state to before connect() if a connect() fails. The second member will also fail with the same exception as the first member's connect(). See unit test SharedTransportTest.testFailedFirstChannel().


> Error starting shared transport causes future channels using it to fail
> -----------------------------------------------------------------------
>
>                 Key: JGRP-1356
>                 URL: https://issues.jboss.org/browse/JGRP-1356
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.6.20
>            Reporter: Dennis Reed
>            Assignee: Bela Ban
>             Fix For: 3.0
>
>
> When a shared singleton transport started in Configurator#startProtocolStack throws an exception during TP#start,
> it is not rolled back.  Future channels created with the same singleton transport try to use the failed instance.
> If there is an exception in start, either:
> - The transport should be removed or stopped, and future channels should try to start it again
> - The exception should be saved, and future channels using the same transport should get the same exception when started

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