Bug #18224: Possible deadlock when connection pool is full - Rudder - Issue Tracker

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Bug #18224

closed

Possible deadlock when connection pool is full

Added by François ARMAND over 4 years ago. Updated about 4 years ago.

Status:

Released

Priority:

2

Assignee:

Nicolas CHARLES

Category:

Performance and scalability

Target version:

Pull Request:

https://github.com/Normation/rudder/p...

Severity:

UX impact:

User visibility:

Effort required:

Priority:

0

Name check:

To do

Fix check:

Checked

Regression:

Description

getConnection in FromDataSourceUnapplied is executed ion connectEC. That when the connection pool is full, the pool blocks on that call.
So connectEC must be mapped to ZIO blocking EC.

See schema:

Files

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clipboard-202009172257-bmkd3.png (305 KB) clipboard-202009172257-bmkd3.png		François ARMAND, 2020-09-17 22:57
clipboard-202009172306-cyn5c.png (53.8 KB) clipboard-202009172306-cyn5c.png		François ARMAND, 2020-09-17 23:06

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#1

Updated by François ARMAND over 4 years ago

File clipboard-202009172306-cyn5c.png clipboard-202009172306-cyn5c.png added

So it does not completelly deadlock but leads to:

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#2

Updated by François ARMAND over 4 years ago

Status changed from In progress to Pending technical review
Assignee changed from François ARMAND to Nicolas CHARLES
Pull Request set to https://github.com/Normation/rudder/pull/3219

PR https://github.com/Normation/rudder/pull/3219

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#3

Updated by François ARMAND about 4 years ago

Status changed from Pending technical review to Pending release

Applied in changeset rudder|bf272d91843206801375699fcee8f5aff2aa46c0.

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#4

Updated by François ARMAND about 4 years ago

Fix check changed from To do to Checked

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#5

Updated by Vincent MEMBRÉ about 4 years ago

Status changed from Pending release to Released

This bug has been fixed in Rudder 6.1.5 which was released today.

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