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TECHNOLOGIES FOR SCALING USER INTERFACE BACKEND CLUSTERS FOR DATABASE-BOUND APPLICATIONS.
TECHNOLOGIES FOR SCALING USER INTERFACE BACKEND CLUSTERS FOR DATABASE-BOUND APPLICATIONS.
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机译:为数据库绑定应用程序缩放用户界面后端集群的技术。
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摘要
Technologies for scaling user interface (UI) backend clusters for database-bound applications include a plurality of UI application servers and a master database server. Each UI application server is configured to retrieve a session sequence ID associated with a present user session that corresponds to a sequence ID of a master database of the master database server during a most recent write operation of data to a master database during the present user session. Additionally, the UI application servers are configured to read, from a local read-only database, a local database sequence ID that corresponds to a sequence ID of the master database during a most recent asynchronous replication of the master database to the local read-only database. The UI application servers are further configured to read the data from the local read-only database in response to a determination that the session sequence ID is empty, or is less than or equal to the local database sequence ID. Additional embodiments are described herein.
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