Mon 6917 dabase reconnect 21.04

[bouda1]

Description

Fix to avoid the error "Mysql server has gone away". It may still appear but much less than before. One important point is the bam availabilities computation that could often be interrupted by this error.

REFS: MON-6917

Type of change

• [X] Patch fixing an issue (non-breaking change)
• [ ] New functionality (non-breaking change)
• [ ] Breaking change (patch or feature) that might cause side effects breaking part of the Software
• [ ] Updating documentation (missing information, typo...)

[sonarqube-decoration[bot]]

SonarQube Quality Gate:

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information