Viewing and Managing Durables for a Channel
Durables (named objects) are channel objects stored by a realm server, which provide state information for durable consumers. Depending on its type, a durable can have one or more durable consumers connected to it. Each time a consumer connects to a durable, the consumer starts consuming events from the last event ID successfully consumed by the previous consumer connected to the durable. The consumed events include all events sent to the channel after the previous consumer disconnected and before the new consumer connected.
To view durables for a channel in Enterprise Manager, select the channel and click the
Durables tab.
The durables table lists all durables present on the channel. Each row of the table shows a separate durable. The columns of the table show the attributes of a durable, such as the name and current event ID, the number of outstanding events, whether the durable is cluster-wide and whether it is persistent, and what its type is.
When a durable is added or removed, or the attributes of a durable are changed, Enterprise Manager updates the table automatically.
Note:
When the attributes of a durable are changed, Enterprise Manager updates the durables table with a delay of several seconds.
To delete a durable from the durables table, select the durable and click
Delete Durable.