الاعتماديات الدائرية وكيف نتجنبها

في هذا الدرس

recognize and remove a cycle.

الموضوعات المخطط لها

• A needs B and B needs A: with constructors Spring cannot build either, and fails at startup.
• @Lazy can hide the cycle but not fix the design.
• A cycle means responsibilities are tangled.
• Fix: extract the shared part into a third class, or move the call to an event or a method parameter.