All instances, created in Apiqcloud, are operated as independent containers. To establish the connection to a database from the application, deployed within an application server, you need to set a connection string for it, using either:
CNAME of database, e.g. node{node_id}-{environment_name}.{hoster_domain}.
Private IP address.
Public IP address (if attached).
1. Database Connection for Java Application:
|
DB types |
Connection Code |
|
MySQL / MariaDB |
String URL = "jdbc:mysql://node{node_id}-{environment_name}.{hoster_domain}/{dbname}"; DriverManager.getConnection(URL, user_name,user_password); |
|
MySQL Auto-Cluster |
String URL = "jdbc:mysql://proxy.{environment_name}.{hoster_domain}:3306/{dbname}"; DriverManager.getConnection(URL, user_name,user_password); |
|
MariaDB Auto-Cluster |
String URL = "jdbc:mariadb://proxy.{environment_name}.{hoster_domain}:3306/{dbname}?usePipelineAuth=false"; DriverManager.getConnection(URL, user_name,user_password); |
|
PostgreSQL |
String URL = "jdbc:postgresql://node{node_id}-{environment_name}.{hoster_domain}/{dbname}"; DriverManager.getConnection(URL, user_name,user_password); |
|
MongoDB |
Mongo m = new Mongo(node{node_id}-{environment_name}.{hoster_domain}); DB db = m.getDB ({database_name}); if (db.authenticate(user_name,user_password.toCharArray())) { System.out.println("Connected!"); } |
For the UTF-8 encoding, modify your connection string according to this:
"jdbc:{dbtype}://{dbtype}{node_id}-{environment_name}.{hoster_domain}/{dbname}?useUnicode=yes&characterEncoding=UTF-8"
2. Database Connection for PHP Application:
|
DB types |
Connection Code |
|
MariaDB and MySQL |
mysql_connect('HOST', 'USERNAME', 'PASSWORD') |
|
MongoDB |
Mongo("hostaddress", array("username" => "username", "password" => "password")) |
|
PostgreSQL |
pg_connect("host=host_address port=5432 dbname=postgres user=webadmin password=password") |
