Implementing Refresh Connection

After extensive use of an adapter, the performance of the adapter might deteriorate. If you restart the adapter, its performance recovers. To resolve this issue, you can implement the refresh connection function. The connection between the adapter and database can be refreshed after a specified time elapses.

To specify a time for a refresh connection, you can set the following two properties in the adbagent.tra file:

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adb.connDBRefreshInterval minute  After this configured time elapses, the adapter triggers a refresh connection timer, which is an instance-level parameter. The default value is 300 minutes.

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adb.connDBRefresh on/off  This is an instance-level parameter, which indicates that every service under an instance can refresh connection after a configured time elapses. Its default value is off. An instance has only one timer while a service does not have a timer. When adb.connDBRefresh is on, a timer is created.

For details about these properties, see Adapter Properties.