Tag: spring-webflux

All the articles with the tag "spring-webflux".

• Why an Innocent Logging Filter Crashed Our Spring WebClient: Streaming, Netty, and the 256 KB Trap

  3 Sep, 2026

  · 6 min read

  A production post-mortem on how a common HTTP logging filter caused 500 DataBufferLimitException crashes on large payloads in Spring WebClient, and the mechanics of TCP streaming, Netty ByteBufs, and wiretaps.

• Java Reactive Programming: Project Reactor Internals vs. Virtual Threads

  1 Jan, 2026

  · 7 min read

  A deep dive comparing Project Reactor's non-blocking EventLoop pipeline with Java 21's Virtual Threads (Project Loom) memory mounting mechanics.