Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 56 by markiewiczr89: Client cannot reconnect after missing few DWA
http://code.google.com/p/jdiameter/issues/detail?id=56
What steps will reproduce the problem?
1. Make valid connection between two peers (one act as a client and one as
a server)
2. Simulate network problem without disconnection e.g add breakpoint in
sendDwaMessage method on server side
3. After at least two timeouted DWA remove breakpoint on server side
What is the expected output? What do you see instead?
Expected behaviour of client peer is to reconnect without any problem, but
instead it fall in vicious circle between state REOPEN and INITIAL. After
first missed DWA, client goes to SUSPECT state (wait for DWA). In SUSPECT
state we get next timeout and client is switched to REOPEN state. In REOPEN
state client unsuccessfully try to switch to OKAY state (send CER, which
hit the server, server reply by CEA message). Unfortunately, client doesn't
read CEA from TCP socket and gets timeout (reset connection in server).
Client again goes to REOPEN state (this will repeat until we send kill
signal to client). I attached logs of this situation and clearly we can see
that TCPReader thread do nothing after send CER message, so client doesn't
know about server responses.
What version of the product are you using? On what operating system?
JDiameter 1.6.0-SNAPSHOT
Linux 3.2.0-60-generic x86_64
Distributor ID: Ubuntu
Description: Ubuntu 12.04.4 LTS
Release: 12.04
Codename: precise
Attachments:
jdiameter-logs.txt 19.1 KB
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