From 8c3462079bf1d850d36a9bfc797d54018208a6c6 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子Li <15040126243@163.com> Date: 星期三, 17 一月 2024 23:05:21 +0800 Subject: [PATCH] update 优化 数据权限 使用预扫描mapper注解提升代码性能 --- ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/config/MybatisPlusConfig.java | 3 ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java | 32 +++------- ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/core/EncryptorManager.java | 6 - ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java | 83 +++++++++++++++++++-------- 4 files changed, 73 insertions(+), 51 deletions(-) diff --git a/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/core/EncryptorManager.java b/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/core/EncryptorManager.java index 356b043..a6d3cf9 100644 --- a/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/core/EncryptorManager.java +++ b/ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/core/EncryptorManager.java @@ -47,7 +47,7 @@ * @param typeAliasesPackage 瀹炰綋绫诲寘 */ public EncryptorManager(String typeAliasesPackage) { - this.fieldCache = scanEncryptClasses(typeAliasesPackage); + scanEncryptClasses(typeAliasesPackage); } @@ -109,8 +109,7 @@ /** * 閫氳繃 typeAliasesPackage 璁剧疆鐨勬壂鎻忓寘 鎵弿缂撳瓨瀹炰綋 */ - private Map<Class<?>, Set<Field>> scanEncryptClasses(String typeAliasesPackage) { - Map<Class<?>, Set<Field>> fieldCache = new HashMap<>(); + private void scanEncryptClasses(String typeAliasesPackage) { PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); CachingMetadataReaderFactory factory = new CachingMetadataReaderFactory(); String[] packagePatternArray = StringUtils.splitPreserveAllTokens(typeAliasesPackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS); @@ -131,7 +130,6 @@ } catch (Exception e) { log.error("鍒濆鍖栨暟鎹畨鍏ㄧ紦瀛樻椂鍑洪敊:{}", e.getMessage()); } - return fieldCache; } /** diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/config/MybatisPlusConfig.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/config/MybatisPlusConfig.java index 1791b2b..c465c2a 100644 --- a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/config/MybatisPlusConfig.java +++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/config/MybatisPlusConfig.java @@ -8,6 +8,7 @@ import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor; import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor; import org.dromara.common.core.factory.YmlPropertySourceFactory; +import org.dromara.common.core.utils.SpringUtils; import org.dromara.common.mybatis.handler.InjectionMetaObjectHandler; import org.dromara.common.mybatis.interceptor.PlusDataPermissionInterceptor; import org.mybatis.spring.annotation.MapperScan; @@ -41,7 +42,7 @@ * 鏁版嵁鏉冮檺鎷︽埅鍣� */ public PlusDataPermissionInterceptor dataPermissionInterceptor() { - return new PlusDataPermissionInterceptor(); + return new PlusDataPermissionInterceptor(SpringUtils.getProperty("mybatis-plus.mapperPackage")); } /** diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java index 6ddaa24..7d7fd84 100644 --- a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java +++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java @@ -2,7 +2,6 @@ import cn.hutool.core.annotation.AnnotationUtil; import cn.hutool.core.collection.CollUtil; -import cn.hutool.core.util.ClassUtil; import cn.hutool.core.util.ObjectUtil; import lombok.extern.slf4j.Slf4j; import net.sf.jsqlparser.JSQLParserException; @@ -10,6 +9,7 @@ import net.sf.jsqlparser.expression.Parenthesis; import net.sf.jsqlparser.expression.operators.conditional.AndExpression; import net.sf.jsqlparser.parser.CCJSqlParserUtil; +import org.apache.ibatis.io.Resources; import org.dromara.common.core.domain.dto.RoleDTO; import org.dromara.common.core.domain.model.LoginUser; import org.dromara.common.core.exception.ServiceException; @@ -21,16 +21,26 @@ import org.dromara.common.mybatis.enums.DataScopeType; import org.dromara.common.mybatis.helper.DataPermissionHelper; import org.dromara.common.satoken.utils.LoginHelper; +import org.springframework.context.ConfigurableApplicationContext; import org.springframework.context.expression.BeanFactoryResolver; +import org.springframework.core.io.Resource; +import org.springframework.core.io.support.PathMatchingResourcePatternResolver; +import org.springframework.core.io.support.ResourcePatternResolver; +import org.springframework.core.type.ClassMetadata; +import org.springframework.core.type.classreading.CachingMetadataReaderFactory; import org.springframework.expression.BeanResolver; import org.springframework.expression.ExpressionParser; import org.springframework.expression.ParserContext; import org.springframework.expression.common.TemplateParserContext; import org.springframework.expression.spel.standard.SpelExpressionParser; import org.springframework.expression.spel.support.StandardEvaluationContext; +import org.springframework.util.ClassUtils; import java.lang.reflect.Method; -import java.util.*; +import java.util.Arrays; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; import java.util.concurrent.ConcurrentHashMap; import java.util.function.Function; @@ -58,9 +68,13 @@ */ private final BeanResolver beanResolver = new BeanFactoryResolver(SpringUtils.getBeanFactory()); + public PlusDataPermissionHandler(String mapperPackage) { + scanMapperClasses(mapperPackage); + } + public Expression getSqlSegment(Expression where, String mappedStatementId, boolean isSelect) { - DataColumn[] dataColumns = findAnnotation(mappedStatementId); + DataPermission dataPermission = getDataPermission(mappedStatementId); LoginUser currentUser = DataPermissionHelper.getVariable("user"); if (ObjectUtil.isNull(currentUser)) { currentUser = LoginHelper.getLoginUser(); @@ -70,7 +84,7 @@ if (LoginHelper.isSuperAdmin() || LoginHelper.isTenantAdmin()) { return where; } - String dataFilterSql = buildDataFilter(dataColumns, isSelect); + String dataFilterSql = buildDataFilter(dataPermission.value(), isSelect); if (StringUtils.isBlank(dataFilterSql)) { return where; } @@ -144,43 +158,64 @@ return ""; } - public DataColumn[] findAnnotation(String mappedStatementId) { - StringBuilder sb = new StringBuilder(mappedStatementId); - int index = sb.lastIndexOf("."); - String clazzName = sb.substring(0, index); - String methodName = sb.substring(index + 1, sb.length()); - Class<?> clazz; + /** + * 閫氳繃 mapperPackage 璁剧疆鐨勬壂鎻忓寘 鎵弿缂撳瓨鏈夋敞瑙g殑鏂规硶涓庣被 + */ + private void scanMapperClasses(String mapperPackage) { + PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); + CachingMetadataReaderFactory factory = new CachingMetadataReaderFactory(); + String[] packagePatternArray = StringUtils.splitPreserveAllTokens(mapperPackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS); + String classpath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX; try { - clazz = ClassUtil.loadClass(clazzName); + for (String packagePattern : packagePatternArray) { + String path = ClassUtils.convertClassNameToResourcePath(packagePattern); + Resource[] resources = resolver.getResources(classpath + path + "/*.class"); + for (Resource resource : resources) { + ClassMetadata classMetadata = factory.getMetadataReader(resource).getClassMetadata(); + Class<?> clazz = Resources.classForName(classMetadata.getClassName()); + findAnnotation(clazz); + } + } } catch (Exception e) { - return null; + log.error("鍒濆鍖栨暟鎹畨鍏ㄧ紦瀛樻椂鍑洪敊:{}", e.getMessage()); } - List<Method> methods = Arrays.stream(ClassUtil.getDeclaredMethods(clazz)) - .filter(method -> method.getName().equals(methodName)).toList(); + } + + private void findAnnotation(Class<?> clazz) { DataPermission dataPermission; // 鑾峰彇鏂规硶娉ㄨВ - for (Method method : methods) { - dataPermission = dataPermissionCacheMap.get(mappedStatementId); - if (ObjectUtil.isNotNull(dataPermission)) { - return dataPermission.value(); + for (Method method : clazz.getMethods()) { + if (method.isDefault() || method.isVarArgs()) { + continue; } + String mappedStatementId = clazz.getName() + "." + method.getName(); if (AnnotationUtil.hasAnnotation(method, DataPermission.class)) { dataPermission = AnnotationUtil.getAnnotation(method, DataPermission.class); dataPermissionCacheMap.put(mappedStatementId, dataPermission); - return dataPermission.value(); } - } - dataPermission = dataPermissionCacheMap.get(clazz.getName()); - if (ObjectUtil.isNotNull(dataPermission)) { - return dataPermission.value(); } // 鑾峰彇绫绘敞瑙� if (AnnotationUtil.hasAnnotation(clazz, DataPermission.class)) { dataPermission = AnnotationUtil.getAnnotation(clazz, DataPermission.class); dataPermissionCacheMap.put(clazz.getName(), dataPermission); - return dataPermission.value(); + } + } + + public DataPermission getDataPermission(String mapperId) { + if (dataPermissionCacheMap.containsKey(mapperId)) { + return dataPermissionCacheMap.get(mapperId); + } + String clazzName = mapperId.substring(0, mapperId.lastIndexOf(".")); + if (dataPermissionCacheMap.containsKey(clazzName)) { + return dataPermissionCacheMap.get(clazzName); } return null; } + /** + * 鏄惁鏃犳晥 + */ + public boolean invalid(String mapperId) { + return getDataPermission(mapperId) == null; + } } diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java index 0ab0c11..f287846 100644 --- a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java +++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java @@ -1,13 +1,10 @@ package org.dromara.common.mybatis.interceptor; -import cn.hutool.core.collection.ConcurrentHashSet; -import cn.hutool.core.util.ArrayUtil; import com.baomidou.mybatisplus.core.plugins.InterceptorIgnoreHelper; import com.baomidou.mybatisplus.core.toolkit.PluginUtils; import com.baomidou.mybatisplus.extension.parser.JsqlParserSupport; import com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor; -import org.dromara.common.mybatis.annotation.DataColumn; -import org.dromara.common.mybatis.handler.PlusDataPermissionHandler; +import lombok.extern.slf4j.Slf4j; import net.sf.jsqlparser.expression.Expression; import net.sf.jsqlparser.statement.delete.Delete; import net.sf.jsqlparser.statement.select.PlainSelect; @@ -22,11 +19,11 @@ import org.apache.ibatis.mapping.SqlCommandType; import org.apache.ibatis.session.ResultHandler; import org.apache.ibatis.session.RowBounds; +import org.dromara.common.mybatis.handler.PlusDataPermissionHandler; import java.sql.Connection; import java.sql.SQLException; import java.util.List; -import java.util.Set; /** * 鏁版嵁鏉冮檺鎷︽埅鍣� @@ -34,13 +31,14 @@ * @author Lion Li * @version 3.5.0 */ +@Slf4j public class PlusDataPermissionInterceptor extends JsqlParserSupport implements InnerInterceptor { - private final PlusDataPermissionHandler dataPermissionHandler = new PlusDataPermissionHandler(); - /** - * 鏃犳晥娉ㄨВ鏂规硶缂撳瓨鐢ㄤ簬蹇�熻繑鍥� - */ - private final Set<String> invalidCacheSet = new ConcurrentHashSet<>(); + private final PlusDataPermissionHandler dataPermissionHandler; + + public PlusDataPermissionInterceptor(String mapperPackage) { + this.dataPermissionHandler = new PlusDataPermissionHandler(mapperPackage); + } @Override public void beforeQuery(Executor executor, MappedStatement ms, Object parameter, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql) throws SQLException { @@ -49,12 +47,7 @@ return; } // 妫�鏌ユ槸鍚︽棤鏁� 鏃犳暟鎹潈闄愭敞瑙� - if (invalidCacheSet.contains(ms.getId())) { - return; - } - DataColumn[] dataColumns = dataPermissionHandler.findAnnotation(ms.getId()); - if (ArrayUtil.isEmpty(dataColumns)) { - invalidCacheSet.add(ms.getId()); + if (dataPermissionHandler.invalid(ms.getId())) { return; } // 瑙f瀽 sql 鍒嗛厤瀵瑰簲鏂规硶 @@ -72,12 +65,7 @@ return; } // 妫�鏌ユ槸鍚︽棤鏁� 鏃犳暟鎹潈闄愭敞瑙� - if (invalidCacheSet.contains(ms.getId())) { - return; - } - DataColumn[] dataColumns = dataPermissionHandler.findAnnotation(ms.getId()); - if (ArrayUtil.isEmpty(dataColumns)) { - invalidCacheSet.add(ms.getId()); + if (dataPermissionHandler.invalid(ms.getId())) { return; } PluginUtils.MPBoundSql mpBs = mpSh.mPBoundSql(); -- Gitblit v1.9.3