GridLink Oracle RAC Data Sources

Use this screen to configure the data sources that are included in your WebLogic domain as GridLink Oracle RAC data sources. A GridLink data source is a single data source that represents a service that responds to Fast Application Notification (FAN) events. More

The data sources that you opted to configure as GridLink RAC data sources in the JDBC Data Sources screen of the wizard are listed in the lower half of the screen.

In the data source list in the lower half of the screen, select the data sources to configure as GridLink RAC data sources by selecting the check box adjacent to each data source name.


Note:

When you select multiple data sources, the text "Varies among data sources" might be displayed in certain fields, indicating that the current values of those fields are different across the selected data sources. If you go ahead and change the values in such fields, the new values are applied uniformly across the selected data sources.


Field Description

Driver

Some or all of the following drivers are listed:

  • Oracle Driver (Thin) for GridLink Connections

    This is the GridLink Type 4 non-XA driver.

  • Oracle Driver (Thin XA) for GridLink Connections

    This is the GridLink Type 4 XA driver.

Service Name

Enter a database Oracle RAC service name.

Username

Enter the username for connecting to the database.

Password

Enter the password for the specified username.

Enable FAN

When selected, the data source will register for and process FAN notifications.

Enable SSL

When selected, SSL is enabled, and you must specify a wallet file, wallet password, and at least one Oracle Notification Service (ONS) host/port.

Wallet File

If SSL is enabled, specify the full path to the wallet file that contains the credentials for ONS/SSL. A wallet file is an Oracle credential file that stores keys and certificates.

Wallet Password

Specify the password for the wallet file. The password will be encrypted in the module configuration file.

Service Listener

Enter the name of the GridLink database Service Listener. You must configure the Service Listener for at least one database instance.

Port

This is the listen port for the database service listener. It defaults to 1521 and typically does not need to be changed.

Protocol

Click in this field and select the protocol to use for communication between WebLogic Server and the database service listener.

ONS Host

Specify the Oracle Notification Service (ONS) host name. If SSL is enabled, you must specify at least one ONS host and port.

Port

Specify the listen port to use on the ONS host.


The values that you specify are displayed in the appropriate columns in the data source list, for the selected schemas.

To add another row to the Service Listener table, click anywhere in the table, and then click Add.

To add another row to the ONS Host table, click anywhere in the table, and then click Add.

To delete a row from the Service Listener table, click anywhere in the row, and then click Delete.

To delete a row from the ONS Host table, click anywhere in the row, and then click Delete.

JDBC Data Sources

Oracle RAC Multi Data Sources

"Using GridLink Data Sources" in Administering JDBC Data Sources for Oracle WebLogic Server