DDS Tutorial -- Part II Hands On - OMG
DDS Tutorial -- Part II Hands On - OMG
DDS Tutorial -- Part II Hands On - OMG
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Durable Readers• Durable Readers Keep information onthe messages read on permanentstorage• Information uniquely identifies eachmessage• Upon re-start they automatically loadinformation so they only request newmessages and avoid duplicates• Combined with the other services itcan guarantee exactly-once deliveryFrom WritersMsg(GUID, SN)readApplicationPermanentStorage© 2009 Real-Time Innovations, Inc.