Manual

-Xnoclassgc
Is an optional argument to stop the Java class garbage collection.
Syntax:
-Xnoclassgc
By default, the Java runtime reclaims space for unused Java classes. Including this optional
argument may prevent any memory-leak problems.
Spring Framework Configurations
This section discusses the following configurations for your Spring applications:
• Configuring JDBC Driver for SQL/MX Database
• Configuring Database Transaction Management
• Connection Pooling
JDBC configurations are carried out in applicationContext.xml and jdbc.properties
files. All the configurations for Transaction Management and Connection Pooling are configured
in applicationContext.xml.
Configuring JDBC Driver for SQL/MX Database
The JDBC driver to be used when a Spring application (using Spring DAO) connects to the
SQL/MX database needs to be specified in the applicationContext.xml and
jdbc.properties file provided by the Spring framework.
This section discusses the following:
• Configuring JDBC Type 2 Driver for SQL/MX Database
• Configuring JDBC Type 4 Driver for SQL/MX Database
Configuring JDBC Type 2 Driver for SQL/MX Database
To configure JDBC Type 2 Driver for connecting a Spring application with SQL/MX database,
complete the following configurations:
1. Configurations in the jdbc.properties File
2. Configurations in the applicationContext.xml File
NOTE: Install JDBC Type 2 driver version T1275H50 by following the steps discussed in the
Installing Spring Framework chapter.
Configurations in the jdbc.properties File
For making necessary JDBC configurations, complete the following activities:
• Defining JDBC Type 2 Driver Class for SQL/MX Database
• Defining the Connection URL
• Establishing the Connection
Defining JDBC Type 2 Driver Class for SQL/MX Database
Specify the JDBC Type 2 driver class com.tandem.sqlmx.SQLMXDriver for the SQL/MX
database in the jdbc.properties file:
jdbc.driverClassName=com.tandem.sqlmx.SQLMXDriver
Defining the Connection URL
After you have set the JDBC Type 2 driver, enter the location of the SQL/MX server. For URLs
referring to SQL/MX database, use the jdbc: protocol embedded within the URL. To define
76 Configuring Spring Applications on NonStop Systems