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Apache Ignite Overview Apache Ignite is a distributed database for high‑performance applications with in‑memory speed. Important feature: - Mutil-tier 阅读全文
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The funciton of filter: filter the resouce and it's one of the Serlvet technology. When the user access to the resource, the filter will make some pro 阅读全文
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Connection Pool: create many connection objects in advance, and put the connection into the cache(list). The client will get the connection from the c 阅读全文
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Transaction: a bunch of operation in logic, the unit which consists the operation will works all or breaks down all. Every operation of MySQL server i 阅读全文