Method CreateSubscription

CreateSubscription(MessageReceivedCallback)

Subscribes for receiving messages of a particular topic.

Declaration
ITopicSubscription CreateSubscription(MessageReceivedCallback messageReceivedCallback)
Parameters
Type Name Description
MessageReceivedCallback messageReceivedCallback

Message is delivered through this callback
Returns
Type Description
ITopicSubscription

Returns the created topic subscription
Examples

The following example demonstrates how to create a subscription on topic.

First initialize cache.

Cache cache = NCache.InitializeCache("myCache");

Then get messaging service from cache.

IMessagingService messagingService=cache.MessagingService;

Then get topic from messagingService

ITopic topic=messagingService.GetTopic("mytopic");  
if(topic==null)  //If topic not exists create it.
{
  topic=messagingService.CreateTopic("mytopic");
}

Then create subscription

void MessageReceivedCallback(object sender, MessageEventArgs args)
{

}

topic.CreateSubscription(MessageReceivedCallback);