Method GetTopic

GetTopic(String, TopicSearchOptions)

Retrieves the topic instance against the TopicSearchOptions and provided name or pattern.

Declaration
ITopic GetTopic(string topicName, TopicSearchOptions searchOptions = TopicSearchOptions.ByName)
Parameters
Type Name Description
System.String topicName

Name or pattern to identify topic.
TopicSearchOptions searchOptions

TopicSearchOptions specifies to search topic by name or pattern.
Returns
Type Description
ITopic

Returns the topic instance, null if it does not exist.
Examples

The following example demonstrates how to get topic by name. First, initialize the cache.

ICache cache = CacheManager.GetCache("demoCache");

Then, get topic from MessagingService.

ITopic topic = cache.MessagingService.GetTopic("mytopic", TopicSearchOptions.ByName);
TopicSearch Option is an optional paramater which has default value of ByName