Use NONE Connection validation.

This setting does not make the driver block and is implemented as a simple lifecycle check.

This is exactly what we do with other clients (Pg, MySQL, ...etc).

Signed-off-by: Thomas Segismont <[email protected]>

vertx-oracle-client/src/main/java/io/vertx/oracleclient/impl/OracleJdbcConnection.java

@@ -108,7 +108,7 @@ public boolean isSsl() {
   @Override
   public boolean isValid() {
     try {
-      return connection.isValid(OracleConnection.ConnectionValidation.SOCKET, 0);
+      return connection.isValid(OracleConnection.ConnectionValidation.NONE, 0);
     } catch (SQLException e) {
       log.trace("Failed to validate connection", e);
       return false;