[ 
https://issues.apache.org/jira/browse/DISPATCH-1878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17330465#comment-17330465
 ] 

ASF subversion and git services commented on DISPATCH-1878:
-----------------------------------------------------------

Commit d288c21fe5ecc7a2d78eaf1f38e973fce2356e45 in qpid-dispatch's branch 
refs/heads/main from Charles E. Rolke
[ https://gitbox.apache.org/repos/asf?p=qpid-dispatch.git;h=d288c21 ]

DISPATCH-1878: Handle half-closed TCP connections without losing data

Restructure the code several ways to handle closed reads and closed
writes without necessarily closing the whole connection and losing data
in flight.

This is a squashed and rebased commit of work during development and
tracked under PR#1129.

This closes #1129


> Client app not getting a response through tcpListener
> -----------------------------------------------------
>
>                 Key: DISPATCH-1878
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-1878
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Protocol Adaptors
>    Affects Versions: 2.0.0
>            Reporter: Fernando Giorgetti
>            Assignee: Charles E. Rolke
>            Priority: Major
>         Attachments: D-1878 @e148c.svg, 
> DISPATCH-1878_fail-pn-raw-closed-before-ingress-stream-set-up.svg, 
> dispatch-1878-trace.html
>
>
> I have a tcp-echo server running locally through:
> podman run -d --rm --name tcpecho -p 9090:9090 quay.io/skupper/tcp-go-echo
> And I have a router configured with a tcpConnector to localhost at port 9090 
> and a tcpListener at port 9999.
> I am able to use nc (netcat) to send data to the tcp-echo directly (port 
> 9090) or through
> the router (port 9999), if I run "nc 127.0.0.1 9999" and the send the data.
> But if I run it as:  "echo abcd | nc 127.0.0.1 9999" I am not seeing a 
> response, but if 
> I use port 9090 (original port) instead of 9999 (router tcpListener), then I 
> get the
> response correctly.



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