Removing a foreign bus connection from a bus
We can remove a foreign bus connection from a bus so that the connection can no longer be used for sending and receiving messages.
When a foreign bus connection is deleted from the configuration, the next time the hosting messaging engine for a link transmitter is started, the messaging engine moves the messages to the exception destination. To avoid this situation, drain the messages from the link transmitter queue as far as is possible and then, before deleting the link configuration, either move any remaining messages from the transmission queues to an exception destination, or delete them. For more details, refer to the subtopics that follow.
Removing a foreign bus connection from a bus removes the resources associated with the connection. The bus will no longer service the deleted link.
Tasks
- In the navigation pane, click Service integration -> Buses.
- In the Buses pane, select the bus from which we want to remove the foreign connection.
- In the configuration tab, under Topology, click Foreign bus connections to display a list of connections for this bus.
- Select the check box that corresponds to the connection to remove.
- Click Delete.
- Save changes to the master configuration.
We have now deleted the foreign bus connection from a bus. This connection can no longer be used for communication.
Subtopics
- Prepare to remove a foreign bus connection between two service integration buses
Before you remove a foreign bus connection between two service integration buses, drain as many messages as we can from the link transmitter queue, then manually move or delete any remaining messages.- Prepare to remove a foreign bus connection between a service integration bus and an IBM MQ network
Before you remove a foreign bus connection between a service integration bus and an IBM MQ network, drain as many messages as we can from the link transmitter queue, then manually move or delete any remaining messages.
Related:
Direct and indirect routing between service integration buses Connect a bus and an IBM MQ gateway queue manager to use point-to-point messaging Connect a bus and an IBM MQ network to use publish/subscribe messaging Connect service integration buses to use point-to-point messaging Connect service integration buses to use publish/subscribe messaging Manage pending acknowledgement messages on a deleted IBM MQ link Manage messages in a link transmission queue for a connection to an IBM MQ network Administer an existing IBM MQ link Deleting an IBM MQ link publish/subscribe broker profile Manage messages that use foreign bus connections Manage messages in a link transmission queue for a connection between two buses View messages in a link receiver queue for a connection between two buses Manage messages in a known link transmission queue for connection to an IBM MQ network Manage messages in a sender channel transmission queue for a connection to an IBM MQ network