Difference between Non-Durable and Durable Subscription

Difference between Non-Durable and Durable Subscription. Non-Durable Subscription – In Publish/Subscribe messaging model of JMS, messages are retained in the Topic as long as either they are delivered to all the current/active subscribers or they are expired. Durable Subscription – There is an option in publish/subscribe model for subscribers to receive the messages that were published on the topic when they were disconnected or inactive. Continue reading