[jira] [Commented] (NIFI-6570) Site-to-Site listener not starting if standalone and no Root Group Ports exist

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-6570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16920583#comment-16920583 ] 

ASF subversion and git services commented on NIFI-6570:
-------------------------------------------------------

Commit 9ba280680ff8b40b15d460e6f822c2b10d4373c3 in nifi's branch refs/heads/master from Mark Payne
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=9ba2806 ]

NIFI-6569, NIFI-6570: Fixed bug that caused read timeouts not to occur with site-to-site. Fixed bug that caused site-to-site listener not to accept connections if there are no input/output ports on the root group - this used to be a valid check and was done to prevent spawning extra threads and doing extra work if no ports exist but now that we have site-to-site ports outside of the root group it's no longer a reasonable condition to check.

This closes #3658.

Signed-off-by: Koji Kawamura <ij...@apache.org>


> Site-to-Site listener not starting if standalone and no Root Group Ports exist
> ------------------------------------------------------------------------------
>
>                 Key: NIFI-6570
>                 URL: https://issues.apache.org/jira/browse/NIFI-6570
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>            Reporter: Mark Payne
>            Assignee: Mark Payne
>            Priority: Minor
>             Fix For: 1.10.0
>
>
> I created a flow that has a Site-to-Site input port within a Process Group but no ports at the root group. When I tried to send to the instance via site-to-site, I could not connect to the instance. Thread dumps show that the Site-to-Site listener had not yet begun to accept connections because no Input Ports or Output Ports exist at the root level and the instance is not clustered.



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