Consider you are building a financial back-office trade processing application. Trades are flowing in from the front-office system. To cope with the velocity and volume of the trades you want to use in-memory processing. The trades are usually settled no later than 24 hours from trade execution. These trades objects can get very active during
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There are significant challenges to coordinating activities between sites in a multi-site WAN deployment. Clearly, there are several rationales for creating a multi-site WAN deployment, including disaster recovery, high availability, scaling, and all the above. In either a master-slave or multi-master topology, there may be a need or desire to monitor the progress of replication
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It’s becoming increasingly important for organizations to share HTTP session data across multiple data centers, multiple web server instances or different types of web servers. For example, you may be porting your application from one web server to another and there will be a period of time when both types of servers need to be
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