Getting started
A typical API usage is as follows:
Step 1 - Include the library
Import in your application the classes of this API as follows:
using com.migratorydata.client;
Also, add this API library migratorydata-client-dotnet.dll
, located in
the folder lib
of this API package, to the references of your .NET
application.
Step 2 - Define a listener to get messages and status notifications
The listener should implement the MigratoryDataListener
interface.
Use the API call MigratoryDataClient.SetListener()
to attach your
listener implementation.
Step 3 - Specify where to connect to
Specify a cluster of one or more MigratoryData servers to which the .Net
client will connect to using the API method
MigratoryDataClient.SetServers()
. In fact, the client will connect to
only one of the MigratoryData servers in this list. But, defining two or
more MigratoryData servers is recommended in order to achieve fail-over.
Supposing the MigratoryData server to which the client connected goes
down, then the API will automatically reconnect the client to another
MigratoryData server in the list.
Step 4 - Connect to the MigratoryData cluster
Use the API method MigratoryDataClient.Connect()
to connect to the
cluster and start receiving real-time messages from the MigratoryData
cluster as well as status notifications.
Step 5 - Subscribe to subjects and publish messages
Use the API method MigratoryDataClient.Subscribe()
to specify interest
in receiving real-time messages having as subjects the strings provided
in the parameter of this API method. You can call the API method
MigratoryDataClient.Subscribe()
at any time to subscribe to further
subjects. To unsubscribe from subscribed subjects, use the API method
MigratoryDataClient.Unsubscribe()
.
Use the API method MigratoryDataClient.Publish()
to publish messages.
Step 6 - Handle the real-time messages and status notifications
Handle the messages received for the subscribed subjects as well as the status notifications in your listener implementation defined at Step 2 above.
Examples
Examples built with this API are available in the folder examples
of
this SDK package. Start with the README file which explains how to run
them.