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Posted to dev@qpid.apache.org by "Ganesh Murthy (JIRA)" <ji...@apache.org> on 2018/12/18 15:25:00 UTC
[jira] [Resolved] (DISPATCH-1213) Sender link sending
pre-settled multi-frame deliveries can stall if receiver drops
[ https://issues.apache.org/jira/browse/DISPATCH-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ganesh Murthy resolved DISPATCH-1213.
-------------------------------------
Resolution: Fixed
> Sender link sending pre-settled multi-frame deliveries can stall if receiver drops
> ---------------------------------------------------------------------------------------
>
> Key: DISPATCH-1213
> URL: https://issues.apache.org/jira/browse/DISPATCH-1213
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Container
> Affects Versions: 1.4.1
> Reporter: Ganesh Murthy
> Assignee: Ganesh Murthy
> Priority: Major
> Fix For: 1.5.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Steps to reproduce -
> # Start the router
> # Start a receiver and receive 10 messages.
> {noformat}
> python simple_recv.py --address 0.0.0.0/examples -m10{noformat}
> # Send 200 large presettled messages
> {noformat}
> python big_send_settled.py --address 0.0.0.0/examples -m200{noformat}
> # Look at the output of qdstat -g
> {noformat}
> [gmurthy@localhost ~]$ qdstat -g
> Router Statistics
> attr value
> =============================================================
> Version 1.5.0-SNAPSHOT
> Mode standalone
> Router Id Standalone_lPF38hMqjGI_iAO
> Area 0
> Link Routes 0
> Auto Links 0
> Links 3
> Nodes 0
> Addresses 5
> Connections 2
> Presettled Count 17
> Dropped Presettled Count 2
> Accepted Count 1
> Rejected Count 0
> Released Count 0
> Modified Count 0
> Ingress Count 19
> Egress Count 17
> Transit Count 0
> Deliveries from Route Container 0
> Deliveries to Route Container 0
> {noformat}
> The Ingress Count should be more than 200. We had all the credit we need to send 200 messages.
> # The messages are stuck inside the proton buffer. The router stopped fetching the messages from the proton buffer as soon as the q2_holdoff limit was hit.
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