IT arhitektuur
transactional messages.
·All four messaging failure classes can impact the operational system.
NCR TOP END Fault Tolerant Example
· TOP END's Automatic Throughput Optimization(ATO) feature automatically starts up
additionalapplication processes based on workload
· TOP END's inherently distributed nature andlack of `Master' server allow additional servers
tobe added online to accommodate growth
· TOP END's DTP Recovery guarantees that thistransaction is fully committed when the
failedserver resumes operations
30. Message Brokering
·Message brokering technology is a response to the challenge to build new integration
applications without reprogramming existing applications.
·Brokers sit on top of the common messaging protocol enabled by the messaging half adapters.
·The common protocol exposes data traffic to and from applications.
·Message brokers areintegration servers that are located centrally between applications, for
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