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Bug 441950

Summary:	Check client use from multiple threads
Product:	z_Archived	Reporter:	Ian Craggs <icraggs>
Component:	Paho	Assignee:	Ian Craggs <icraggs>
Status:	CLOSED NOT_ECLIPSE	QA Contact:	Project Inbox <paho-inbox>
Severity:	normal
Priority:	P3	CC:	james.sutton, paho-inbox
Version:	unspecified	Keywords:	helpwanted
Target Milestone:	---
Hardware:	PC
OS:	Linux
Whiteboard:

Description Ian Craggs

2014-08-18 05:29:04 EDT

A new test should be created which checks the use of both C client libraries (multi-threaded mode for the sync library) from multiple client threads.

I expect the locking to work correctly.  What I suspect may be a problem is the starting of the background thread(s).  Only one instance of each should be started.  This depends on the variables storing the thread state being shared.

Needs to be checked on all operating systems (Linux, Windows, Mac), as it may be OS dependent.

Comment 1 Ian Craggs

2015-02-09 06:19:15 EST

Adding helpwanted flag

Comment 2 Ian Craggs

2015-08-13 11:50:41 EDT

I've created test2 which test multiple thread access to the same client object for MQTTClient.

Remaining tests:
	- multiple thread access to multiple client objects for MQTTClient
	- the same two tests for MQTTAsync

Comment 3 James Sutton

2016-02-05 06:35:04 EST

Migrated to GitHub Issue: https://github.com/eclipse/paho.mqtt.c/issues/25

Comment 4 Ian Craggs

2019-08-07 12:00:27 EDT

Moved to Github