DeWu Technology
Nov 1, 2023 · Backend Development
Evolution of the Rainbow Bridge Architecture: From BIO to NIO with Custom Database Driver and Connection Pool
The article chronicles the Rainbow Bridge proxy’s shift from a blocking BIO JDBC driver to a custom Netty‑based NIO driver with an event‑loop‑affine connection pool, detailing optimizations such as codec skipping and lock‑free queues that yield up to 67% higher throughput, 37% lower load, and a 98% reduction in thread usage.
Connection PoolDatabase DriverNIO
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