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update 优化 !pr479 代码效率与书写格式

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疯狂的狮子Li 2024-01-17 21:20:29 +08:00
parent cad250f02a
commit f1eeb08d90
2 changed files with 70 additions and 72 deletions
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68
ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/config/EncryptorAutoConfiguration.java
View File

@ -1,11 +1,8 @@
package org.dromara.common.encrypt.config;
import cn.hutool.core.collection.CollectionUtil;
import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
import com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.io.Resources;
import org.dromara.common.encrypt.annotation.EncryptField;
import org.dromara.common.encrypt.core.EncryptorManager;
import org.dromara.common.encrypt.interceptor.MybatisDecryptInterceptor;
import org.dromara.common.encrypt.interceptor.MybatisEncryptInterceptor;
@ -14,20 +11,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
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.util.ClassUtils;
import java.lang.reflect.Field;
import java.util.*;
import java.util.stream.Collectors;
import static org.springframework.util.StringUtils.tokenizeToStringArray;
/**
* 加解密配置
@ -43,58 +27,10 @@ public class EncryptorAutoConfiguration {
@Autowired
private EncryptorProperties properties;
@Autowired
private MybatisPlusProperties mybatisPlusProperties;
@Bean
public EncryptorManager encryptorManager() {
Map<Class<?>, Set<Field>> fieldCache = scanEncryptClasses(mybatisPlusProperties.getTypeAliasesPackage());
return new EncryptorManager(fieldCache);
}
// 通过typeAliasesPackage设置的扫描包,来确定哪些实体类进行缓存
private Map<Class<?>, Set<Field>> scanEncryptClasses(String typeAliasesPackage) {
Map<Class<?>, Set<Field>> fieldCache = new HashMap<>();
try {
String[] packagePatternArray = tokenizeToStringArray(typeAliasesPackage,
ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS);
for (String packagePattern : packagePatternArray) {
Resource[] resources = new PathMatchingResourcePatternResolver().getResources(ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
+ ClassUtils.convertClassNameToResourcePath(packagePattern) + "/**/*.class");
for (Resource resource : resources) {
ClassMetadata classMetadata = new CachingMetadataReaderFactory().getMetadataReader(resource).getClassMetadata();
Class<?> clazz = Resources.classForName(classMetadata.getClassName());
Set<Field> encryptFieldSet = getEncryptFieldSetFromClazz(clazz);
if(CollectionUtil.isNotEmpty(encryptFieldSet)) {
fieldCache.put(clazz, encryptFieldSet);
}
}
}
}catch (Exception e) {
log.error("初始化数据安全缓存时出错:{}", e.getMessage());
}
return fieldCache;
}
// 获得一个类的加密字段集合
private Set<Field> getEncryptFieldSetFromClazz(Class<?> clazz) {
Set<Field> fieldSet = new HashSet<>();
// 判断clazz如果是接口,内部类,匿名类就直接返回
if (clazz.isInterface() || clazz.isMemberClass() || clazz.isAnonymousClass()) {
return fieldSet;
}
while (clazz != null) {
Field[] fields = clazz.getDeclaredFields();
fieldSet.addAll(Arrays.asList(fields));
clazz = clazz.getSuperclass();
}
fieldSet = fieldSet.stream().filter(field ->
field.isAnnotationPresent(EncryptField.class) && field.getType() == String.class)
.collect(Collectors.toSet());
for (Field field : fieldSet) {
field.setAccessible(true);
}
return fieldSet;
public EncryptorManager encryptorManager(MybatisPlusProperties mybatisPlusProperties) {
return new EncryptorManager(mybatisPlusProperties.getTypeAliasesPackage());
}
@Bean

74
ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/core/EncryptorManager.java
View File

@ -1,14 +1,25 @@
package org.dromara.common.encrypt.core;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.ReflectUtil;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.io.Resources;
import org.dromara.common.core.utils.StringUtils;
import org.dromara.common.encrypt.annotation.EncryptField;
import org.springframework.context.ConfigurableApplicationContext;
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.util.ClassUtils;
import java.lang.reflect.Field;
import java.util.Map;
import java.util.Set;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
/**
* 加密管理类
@ -33,10 +44,10 @@ public class EncryptorManager {
/**
* 构造方法传入类加密字段缓存
*
* @param fieldCache 类加密字段缓存
* @param typeAliasesPackage 实体类包
*/
public EncryptorManager(Map<Class<?>, Set<Field>> fieldCache) {
this.fieldCache = fieldCache;
public EncryptorManager(String typeAliasesPackage) {
this.fieldCache = scanEncryptClasses(typeAliasesPackage);
}
@ -44,7 +55,7 @@ public class EncryptorManager {
* 获取类加密字段缓存
*/
public Set<Field> getFieldCache(Class<?> sourceClazz) {
if(ObjectUtil.isNotNull(fieldCache)) {
if (ObjectUtil.isNotNull(fieldCache)) {
return fieldCache.get(sourceClazz);
}
return null;
@ -95,4 +106,55 @@ public class EncryptorManager {
return encryptor.decrypt(value);
}
/**
* 通过 typeAliasesPackage 设置的扫描包 扫描缓存实体
*/
private Map<Class<?>, Set<Field>> scanEncryptClasses(String typeAliasesPackage) {
Map<Class<?>, Set<Field>> fieldCache = new HashMap<>();
PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
CachingMetadataReaderFactory factory = new CachingMetadataReaderFactory();
String[] packagePatternArray = StringUtils.splitPreserveAllTokens(typeAliasesPackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS);
String classpath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX;
try {
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());
Set<Field> encryptFieldSet = getEncryptFieldSetFromClazz(clazz);
if (CollUtil.isNotEmpty(encryptFieldSet)) {
fieldCache.put(clazz, encryptFieldSet);
}
}
}
} catch (Exception e) {
log.error("初始化数据安全缓存时出错:{}", e.getMessage());
}
return fieldCache;
}
/**
* 获得一个类的加密字段集合
*/
private Set<Field> getEncryptFieldSetFromClazz(Class<?> clazz) {
Set<Field> fieldSet = new HashSet<>();
// 判断clazz如果是接口,内部类,匿名类就直接返回
if (clazz.isInterface() || clazz.isMemberClass() || clazz.isAnonymousClass()) {
return fieldSet;
}
while (clazz != null) {
Field[] fields = clazz.getDeclaredFields();
fieldSet.addAll(Arrays.asList(fields));
clazz = clazz.getSuperclass();
}
fieldSet = fieldSet.stream().filter(field ->
field.isAnnotationPresent(EncryptField.class) && field.getType() == String.class)
.collect(Collectors.toSet());
for (Field field : fieldSet) {
field.setAccessible(true);
}
return fieldSet;
}
}