Setting the Ping Period for the Exception Listener

Figure 16-61 Use Case Diagram: Setting the Ping Period for the Exception Listener
Text description of the illustration adq16jsi58.gif

To refer to the table of all basic operations having to do with the Operational Interface see: "Use Case Model: Operational Interface -- Basic Operations"

Purpose

Specify the ping period for the Exception Listener.

Usage Notes

If an exception listener is set for the connection, the connection pings the database periodically to ensure that the database is accessible. The period is specified in milliseconds. The default value is 2 minutes. If an exception listener is not set for the connection, the database is not pinged. This method can be called before or after the exception listener is set.

Syntax

See Chapter 3, "AQ Programmatic Environments" for a list of available functions in each programmatic environment. Use the following syntax references for each programmatic environment:

• See Java (JDBC): Oracle9i Supplied Java Packages Reference, oracle.jms AQjmsConnection.setPingPeriod

Examples

//set the ping period to 4 minutes
Connection jms_connection;
jms_connection.setPingPeriod(4*60*1000);