NetEase Cloud Music Tech Team
Mar 8, 2023 · Backend Development
SpringBoot Application Startup Analysis and Optimization in NetEase Cloud Music
The article details how NetEase Cloud Music’s SpringBoot scaffolding suffered minute‑long startup times, how the team pinpointed bottlenecks such as Scala property parsing, RPC builder/service initialization and thousands of beans using log‑based timing and Arthas profiling, and how moving parsing to a Maven plugin, making RPC connections asynchronous, and applying custom lazy‑initialization cut startup time by roughly 40%.
JavaLazy InitializationProfiler
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