HP Integrity NonStop J-Series - Manual (Page 182)

Defining the Connection URL
After you have specified the JDBC Type 2 driver, enter the location of the SQL/MX server. URLs
referring to SQL/MX use the jdbc: protocol and have the server host, port number embedded
within the URL.
To define the connection URL, enter the connection URL as jdbc:sqlmx:// for the SQL/MX
database in the hibernate.cfg.xml file under the <session-factory> tag as shown:
<property name="connection.url">jdbc:sqlmx://</property>
Establishing the Connection
If you plan to use the JDBC Type 2 driver, do not specify the username and password
Add the following syntax in the hibernate.cfg.xml file under the <session-factory> tag
as shown:
<property name="connection.username"></property>
<property name="connection.password"></property>
Defining the Hibernate Dialect for SQL/MX Database
Enter org.hibernate.dialect.SqlmxDialect as the Hibernate dialect class name for
SQL/MX database, in the hibernate.cfg.xml file under the <session-factory> tag.
<property name="dialect">
org.hibernate.dialect.SqlmxDialect
</property>
This dialect file allows Hibernate to generate SQL that is optimized for the SQL/MX database.
Specifying the Mapping Resources
Specify all the mapping files (.hbm) in the <mapping resource> tag as shown:
<!-- Mapping files -->
<mapping resource="<Name of the .hbm file>" />
For example:
If the mapping file used in your application is Employee.hbm.xml, specify it as shown:
<!-- Mapping files -->
<mapping resource="Employee.hbm.xml" />
The basic configuration is ready for you to perform database operation using Hibernate.
Opening a Session for Database Operation
To open a new session for database transaction, complete the following steps:
1. “Configuring SessionFactory in the hibernate.cfg.xml File” (page 182)
2. “Creating a New Session from the SessionFactory in your Java Program” (page 183)
Configuring SessionFactory in the hibernate.cfg.xml File
Add the following lines in the hibernate.cfg.xml file to configure the Hibernate
SessionFactory
.
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
...
...
...
...
...
182 Configuring Hibernate Applications on NonStop Systems