vivo Internet Technology
Jan 11, 2023 · Backend Development
Understanding the Delegation Pattern Through SLF4J, JDBC, and Dubbo Case Studies
The article explains how the delegation pattern—combining a fixed core processing path with extensible open interfaces—underpins Java toolkits such as SLF4J, JDBC, and Dubbo, illustrating its implementation steps, when to apply it, and pitfalls like reverse delegation loops.
Apache DubboDesign PatternsJDBC
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