数据库连接池配置

src/main/resources/application-prod.yml

@@ -12,6 +12,13 @@ spring:
     password: invoiceX%190605
     driver-class-name: com.mysql.cj.jdbc.Driver
     platform: mysql
+    hikari:
+      maximum-pool-size: 100
+      idle-timeout: 60000
+      connection-timeout: 60000
+      validation-timeout: 3000
+      login-timeout: 5
+      max-lifetime: 60000
   redis:
     host: 127.0.0.1
     port: 6379