[GEODE-10155] ServerConnection thread hangs when client function execution times-out

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.15.1, 1.16.0
• Component/s: core, functions
• Labels: pull-request-available
• Assignee: Alberto Gomez
• Reporter: Alberto Gomez
• Created: 23/Mar/22 17:55
• Updated: 10/Oct/22 20:20
• Resolved: 15/Jun/22 07:42

Description

If a Geode client executes a non-HA server function (isHA=false) with a timeout

and

the function is handled in the Geode server by a "Function Execution Processor" thread (for example by calling the function with onRegion() on a partitioned region without a filter)

and

the function times-out before the server has answered back with all the results

then

the ServerConnection thread that originally started to handle the function execution will be stuck forever.

 

If this happens several times and the max-threads parameters is set to a value greater than 0, the server will eventually run out of ServerConnection threads and will not be able to process more client requests.

 

Issue Links

• links to: GitHub Pull Request #7493