[QPID-8317] qpid::messaging::Receiver.fetch with duration occasionally hangs

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: qpid-cpp-1.38.0, qpid-cpp-1.39.0
• Component/s: C++ Client

Environment

Debian stretch, upgraded 22.05.2019

qpid-proton-0.27.0

qpid-cpp-1.39.0

gcc etc. conform to Prerequisites in qpid-cpp-1.39.0\INSTALL.TXT

Apache Artemis 2.6.3 within WildFly 16.0.0

 

 

• Assignee: Unassigned
• Reporter: Mikhail Mishustin
• Created: 24/May/19 09:10
• Updated: 24/May/19 09:10

Description

Dear Sirs,

Working with Apache Artemis 2.6.3,  qpid::messaging::Receiver.fetch sometimes hangs. It does not return after a given duration and later. Usually this occurs a second or two after heavy load, that involves multiple fetches,sends and commits with different queues in one transactional session, all in single thread.

Fragment of trace+, that covers transition from normal execution to erraneous, is attached in qpid.log First error is first "EMPTY FRAME".

Normal execution resumes аfter sending any message to receiver queue.

I attach also C code api-wrap-mb.cpp, that contains all used calls to qpid, in particular, the hanging fetch. Being a part of large project, the code not self-sufficient. Connection options reconnect and tcp_delay do not influence the error.