集册 Java 面试笔记 都有哪些 bean scope?

都有哪些 bean scope?

欢马劈雪     最近更新时间：2020-08-04 05:37:59

200

  • singleton: Return a single bean instance per Spring IoC container

  • prototype: Return a new bean instance each time when requested

  • request: Return a single bean instance per HTTP request

  • session: Return a single bean instance per HTTP session

  • global-session: Return a single bean instance per global HTTP session

默认的是 singleton