Disable JDBC driver SSL connection attempt with GeoNetwork/PostgreSQL-PostGIS DB

Hello,

i work with postgresql 13 and java 8

Following to my previous post : https://gis.stackexchange.com/questions/445280/geonetwork-4-2-1-debian-install-error-message

The problem seems to come from the JDBC driver wants to connect over SSL. How to disable SSL connection attempt? I would prefer to try disable SSL connection attempt via GeoNetwork config files rather than to enable/set a SSL configuration (like set a certificate for instance) on the PostgreSQL/PostGIS db.

For information, I succeed in connecting to my PostGIS db via psql console. Below the geonetwork jdbc.properties at jdbc.connectionProperties is on ssl=false


jdbc.connectionProperties=ssl=false
jdbc.basic.removeAbandoned=true
jdbc.basic.removeAbandonedTimeout=300
jdbc.basic.logAbandoned=true
jdbc.basic.maxActive=30
jdbc.basic.maxIdle=10
jdbc.basic.initialSize=10
jdbc.basic.maxWait=500
jdbc.basic.testOnBorrow=true
jdbc.basic.timeBetweenEvictionRunsMillis=1000
jdbc.basic.minEvictableIdleTimeMillis=1800000
jdbc.basic.testWhileIdle=true
jdbc.basic.numTestsPerEvictionRun=5
jdbc.basic.poolPreparedStatements=true
jdbc.basic.maxOpenPreparedStatements=1200
jdbc.basic.validationQuery=SELECT 1
jdbc.basic.defaultReadOnly=false
jdbc.basic.defaultAutoCommit=false