About this task
You can access a database from a message flow
in two ways:
- You can design a message flow that responds to events generated
by the database.
- After a flow has already started, you can access the database
to read or update information in it. Information from the database
can be used to enhance or influence the operation of the message flow.
You can access a database from a message flow by using
the following nodes:
- Compute
- Database
- DatabaseInput
- DatabaseRetrieve
- DatabaseRoute
- Filter
- JavaCompute
- Mapping
For more details about these nodes, and how to configure them
in message flows, see Built-in nodes.
To
access a database from a message flow: