Patent ID: 9009683
Filing Date: 2015-04-14
Classification: G06F

Abstract:
1. A messaging system, comprising: a broker cluster including a plurality of brokers configured to relay messages from at least one publisher to at least one subscriber over one or more networked cluster connections in accordance with a predefined publish/subscribe model related policy; a test driver configured to receive instructions regarding errors to be simulated in association with one or more components in the messaging system; a simulator configured to simulate a network link and properties associated with the link; and processing resources including at least one processor and a memory configured to: errors that are simulatable in association with one or more components in the messaging system include a partial subset of brokers in the broker cluster going offline, the entire broker cluster going offline, a disconnect between some or all broker connections to the at least subscriber, a broker start/stop event, and the at least one subscriber going offline.