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修改HashMap初始化容量，减少不必要的扩容，提高性能 (#760) 

* 获取验证码逻辑，无需加锁，不涉及线程安全问题，提高效率

* 自定义生成策略时，Map容量设置不准确，会导致无必要的扩容
pull/762/head
kdjj2006 2022-07-25 15:41:38 +08:00 committed by GitHub
parent 40177c6c8d
commit 62cb72eab9
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1 changed files with 1 additions and 1 deletions
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eladmin-common/src/main/java/me/zhengjie/config/RedisConfig.java
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@ -106,7 +106,7 @@ public class RedisConfig extends CachingConfigurerSupport {
@Override @Override
public KeyGenerator keyGenerator() { public KeyGenerator keyGenerator() {
return (target, method, params) -> { return (target, method, params) -> {
Map<String,Object> container = new HashMap<>(4); Map<String,Object> container = new HashMap<>(8);
Class<?> targetClassClass = target.getClass(); Class<?> targetClassClass = target.getClass();
// 类地址 // 类地址
container.put("class",targetClassClass.toGenericString()); container.put("class",targetClassClass.toGenericString());