You can view or change the routing definition of an existing foreign
bus connection between a local bus and a foreign bus. The routing definition
defines the virtual link between two buses that enables them to exchange messages.
The routing definition can define properties for a virtual service integration
bus link, a virtual WebSphere® MQ link, or an indirect foreign bus connection.
About this task
You create a routing definition when you create a foreign bus
connection. For a direct foreign bus connection, the routing definition, or
virtual link, has a corresponding physical link on a messaging engine.
To
change the properties of the routing definition, use the administrative console
to complete the following steps:
Procedure
- In the navigation pane, click . A list of service integration buses is displayed.
- In the Buses pane, click the service integration bus that is connected
to another bus, that is, the local bus you require.
- In the content pane, under Topology, click Foreign
bus connections. A list of buses that have a
foreign bus connection from the local bus is displayed.
- Select the required foreign bus.
- In the content pane, under Additional properties,
click the routing properties option. The routing properties option
depends on the type of routing definition and is one of the following:
- Service integration bus link routing properties
- WebSphere MQ link routing properties
- Indirect routing properties
- Optional: Specify the new routing properties:
- For a virtual service integration bus link or a virtual WebSphere MQ
link, specify properties as follows:
- 入埠使用者 ID
When
the local bus is secure, the inbound user ID replaces the user ID in messages
from the foreign bus that arrive at the local bus and is used to authorize
whether those messages can access their destinations. Specify an inbound user
ID for the local service integration bus under the following circumstances:
- The foreign bus is in a different security domain, so user IDs in the
foreign bus are not recognized in the local bus.
- You want local control of access to inbound messages to the local bus.
If the local bus is not secure, the inbound user ID has no effect
on messages. If the local bus is secure, the foreign bus is not secure, and
an inbound user ID is not set, an inbound message from the foreign bus is
only authorized to destinations that allow unauthenticated users access.
- 出埠使用者 ID
The
outbound user ID replaces the user ID that identifies the message source in
every message sent to the foreign bus. Where it is defined, the outbound user
ID replaces the user ID in messages sent by the local bus to the foreign bus.
If the local bus and the foreign bus are both secure, and the foreign bus
has not overridden the user ID with its own inbound user ID, the foreign bus
also uses the outbound user ID to authorize the message to its destination.
- For an indirect foreign bus connection, select the name of the next foreign
bus you require in the chain of intermediate buses. For a bus to be available
for selection, it must already have a direct foreign bus connection from the
local bus.
- Click OK.
- 儲存對主要配置所做的變更。