User Guide > Push-Based Incremental Caching > Adding the Change Notification Custom Java Procedures
 
Adding the Change Notification Custom Java Procedures
Load the Java procedures to set up change notification and incremental caching. The CMS Change Engine (CE) provides core functionality for the Change Notification feature. For example, it implements and manages the Virtual View Resolver, incremental cache updating, and Change Data Notification (CDN). These features are provided with a TDV Custom Java Procedure (CJP).
To create a new data source based on a custom Java procedure
1. Search for and verify the paths to the following files:
axis2-adb-1.3.jar
cscms_call_propagator.jar
tibjmsadmin.jar
2. In Studio, right-click My Home in the resource tree and select New Data Source.
3. Select Custom Java Procedure and click Next.
4. Enter a name for the new Change Notification Custom Java Procedure and use Browse to specify the location of cscms.jar.
5. In Additional classpath (semicolon separated), type the paths to the JAR files, using forward-slashes (“/”) in the path:
<TDV_install_dir>/../axis2-adb-1.3.jar;
<TDV_install_dir>/../cscms_call_propagator.jar;
<TDV_install_dir>/../tibjmsadmin.jar
6. Click Create and Introspect.
7. Select all the procedures listed.
8. Click Next, Finish, and OK.