GuavaCache学习笔记三：底层源码阅读

Thread-2==load start==，时间=Thu May 17 18:32:40 CST 2018 Thread-2==load end==同步耗时2秒重载数据-key=name,value=load -6，时间=Thu May 17 18:32:42 CST 2018 Thread-0并发读缓存=load-6，时间=Thu May 17 18:32:42 CST 2018 Thread-1并发读缓存 =load-6，时间=Thu May 17 18:32:42 CST 2018 Thread-2并发读缓存=load-6，时间=Thu May 17 18:32:42 CST 2018 main==load