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perf(mybatis): 添加 SQL 解析本地缓存
- 在 MybatisPlusConfiguration 中添加 JsqlParserGlobal 配置 - 使用 JdkSerialCaffeineJsqlParseCache 作为 SQL 解析缓存- 设置缓存最大容量为1024,写入后 5 秒过期
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@@ -17,12 +17,15 @@
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package top.continew.admin.common.config.mybatis;
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import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
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import com.baomidou.mybatisplus.extension.parser.JsqlParserGlobal;
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import com.baomidou.mybatisplus.extension.parser.cache.JdkSerialCaffeineJsqlParseCache;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import top.continew.starter.extension.datapermission.filter.DataPermissionUserContextProvider;
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import top.continew.starter.extension.datapermission.filter.DataPermissionUserDataProvider;
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import java.util.concurrent.TimeUnit;
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/**
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* MyBatis Plus 配置
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*
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@@ -32,6 +35,12 @@ import top.continew.starter.extension.datapermission.filter.DataPermissionUserDa
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@Configuration
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public class MybatisPlusConfiguration {
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// SQL 解析本地缓存
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static {
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JsqlParserGlobal.setJsqlParseCache(new JdkSerialCaffeineJsqlParseCache(cache -> cache.maximumSize(1024)
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.expireAfterWrite(5, TimeUnit.SECONDS)));
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}
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/**
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* 元对象处理器配置(插入或修改时自动填充)
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*/
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