| 摘要 |
Caching travel options, in which a first request is received for lowest available fare data and, responsive to the first request, a determination is made that data for the lowest available fare is not included in a cache. Based on the determination, a request is provided to a core system for the data and the data for the lowest available fare is received from the core system. The received data is stored in the cache and used to respond to the first request. After storing, in the cache, the received data, a second request is received for the lowest available fare. Responsive to the second request, a determination is made that the data for the lowest available fare is included in the cache and, based on that determination, the data is accessed from the cache and used to respond to the second request. Commit - AVS Inventory Fare AVS AVS Sink Queue AVS Sink Sink 312 310 308 Low Fare Cache Monitor Listener - Low Fare Queue Availability Service Availability Se ice LF Availability Listener LF Availability Listener Service Servic 302a 302b_ In Memory 304a 304b_ In Memory LF Cache LF Cache Low Fare _302d Low Fare 302 Data Data 304 |
