How does sentinel, a traffic management artifact, make it easy for business parties to access?

Hello everyone , I'm a ferry , This is the third in the traffic management series 10 Original articles , If there is harvest , Please share it with more friends . Do business development , Business scalability needs to be considered . Do basic framework development , We need to consider how to let the business party access , Easy to use , Try not to couple in business code . Sentinel Inside is how to make it easy for business parties to access , Easy to use ？ This article will analyze Sentinel How are those adaptations implemented . # Basic use Basic use can be used directly SphU Class to protect resources , Use as follows ： `java public static void main(String[] args) { // Configuration rules . initFlowRules(); while (true) { // 1.5.0 The version can be used directly try-with-resources characteristic try (Entry entry = SphU.entry("HelloWorld")) { // Protected logic System.out.println("hello world"); } catch (Blo