Managing and monitoring client sessions

Overview

You can use the NFM-P GUI to manage and monitor JMS client sessions. You can view the session status, and close or remove sessions. You can also use the stopOssConnection method in the security.SamJmsTopicManager class over HTTP to close a JMS session. You must be an admin user, or the user that initiates a session, to close the session using this method.

When you close a session that has a non-durable subscription, the NFM-P sends a TerminateClientSession event to the client, disconnects the client, and removes the client subscription.

When you close a session that has a durable subscription, the NFM-P sends a TerminateClientSession event to the client and disconnects the client, but the subscription remains active. The NFM-P continues to process and store messages for the client, and the GUI shows the session status as Disconnected. To close a JMS client session, or remove a durable subscription describes how to remove a disconnected session.

The NFM-P raises alarms for events that affect JMS sessions; the alarms are listed in Table 4-8, JMS client alarms. The NFM-P also logs information about each JMS session and the associated JMS filters.

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