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update 禁止所有工具类实例化 优化代码书写规范

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疯狂的狮子li 2021-12-06 10:59:54 +08:00
parent 1b752c35cc
commit e11a6163dd
17 changed files with 93 additions and 42 deletions
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3
ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
View File

@ -5,6 +5,8 @@ import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.ReflectUtil;
import cn.hutool.extra.cglib.CglibUtil;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.util.List;
import java.util.Map;
@ -14,6 +16,7 @@ import java.util.Map;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class BeanCopyUtils {
/**

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
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@ -1,5 +1,7 @@
package com.ruoyi.common.utils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.apache.commons.lang3.time.DateFormatUtils;
import java.lang.management.ManagementFactory;
@ -12,6 +14,7 @@ import java.util.Date;
*
* @author ruoyi
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
public static String YYYY = "yyyy";

18
ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java
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@ -21,14 +21,18 @@ import java.util.Map;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class JsonUtils {
private static ObjectMapper objectMapper = SpringUtils.getBean(ObjectMapper.class);
private static final ObjectMapper OBJECT_MAPPER = SpringUtils.getBean(ObjectMapper.class);
public static ObjectMapper getObjectMapper() {
return OBJECT_MAPPER;
}
public static String toJsonString(Object object) {
if (StringUtils.isNull(object)) {
return null;
}
try {
return objectMapper.writeValueAsString(object);
return OBJECT_MAPPER.writeValueAsString(object);
} catch (JsonProcessingException e) {
throw new RuntimeException(e);
}
@ -39,7 +43,7 @@ public class JsonUtils {
return null;
}
try {
return objectMapper.readValue(text, clazz);
return OBJECT_MAPPER.readValue(text, clazz);
} catch (IOException e) {
throw new RuntimeException(e);
}
@ -50,7 +54,7 @@ public class JsonUtils {
return null;
}
try {
return objectMapper.readValue(bytes, clazz);
return OBJECT_MAPPER.readValue(bytes, clazz);
} catch (IOException e) {
throw new RuntimeException(e);
}
@ -61,7 +65,7 @@ public class JsonUtils {
return null;
}
try {
return objectMapper.readValue(text, typeReference);
return OBJECT_MAPPER.readValue(text, typeReference);
} catch (IOException e) {
throw new RuntimeException(e);
}
@ -72,7 +76,7 @@ public class JsonUtils {
return null;
}
try {
return objectMapper.readValue(text, new TypeReference<Map<String, T>>() {
return OBJECT_MAPPER.readValue(text, new TypeReference<Map<String, T>>() {
});
} catch (IOException e) {
throw new RuntimeException(e);
@ -84,7 +88,7 @@ public class JsonUtils {
return new ArrayList<>();
}
try {
return objectMapper.readValue(text, objectMapper.getTypeFactory().constructCollectionType(List.class, clazz));
return OBJECT_MAPPER.readValue(text, OBJECT_MAPPER.getTypeFactory().constructCollectionType(List.class, clazz));
} catch (IOException e) {
throw new RuntimeException(e);
}

11
ruoyi-common/src/main/java/com/ruoyi/common/utils/MessageUtils.java
View File

@ -1,15 +1,21 @@
package com.ruoyi.common.utils;
import com.ruoyi.common.utils.spring.SpringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.springframework.context.MessageSource;
import org.springframework.context.i18n.LocaleContextHolder;
/**
* 获取i18n资源文件
*
* @author ruoyi
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class MessageUtils {
private static final MessageSource MESSAGE_SOURCE = SpringUtils.getBean(MessageSource.class);
/**
* 根据消息键和参数 获取消息 委托给spring messageSource
*
@ -18,7 +24,6 @@ public class MessageUtils {
* @return 获取国际化翻译值
*/
public static String message(String code, Object... args) {
MessageSource messageSource = SpringUtils.getBean(MessageSource.class);
return messageSource.getMessage(code, args, LocaleContextHolder.getLocale());
return MESSAGE_SOURCE.getMessage(code, args, LocaleContextHolder.getLocale());
}
}

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java
View File

@ -8,6 +8,8 @@ import com.ruoyi.common.core.domain.PageQuery;
import com.ruoyi.common.core.page.PagePlus;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.utils.sql.SqlUtil;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.util.List;
@ -16,6 +18,7 @@ import java.util.List;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class PageUtils {
/**

52
ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java
View File

@ -1,6 +1,6 @@
package com.ruoyi.common.utils;
import com.google.common.collect.Lists;
import cn.hutool.core.collection.IterUtil;
import com.ruoyi.common.utils.spring.SpringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
@ -23,7 +23,7 @@ import java.util.function.Consumer;
@SuppressWarnings(value = {"unchecked", "rawtypes"})
public class RedisUtils {
private static RedissonClient client = SpringUtils.getBean(RedissonClient.class);
private static final RedissonClient CLIENT = SpringUtils.getBean(RedissonClient.class);
/**
* 限流
@ -35,7 +35,7 @@ public class RedisUtils {
* @return -1 表示失败
*/
public static long rateLimiter(String key, RateType rateType, int rate, int rateInterval) {
RRateLimiter rateLimiter = client.getRateLimiter(key);
RRateLimiter rateLimiter = CLIENT.getRateLimiter(key);
rateLimiter.trySetRate(rateType, rate, rateInterval, RateIntervalUnit.SECONDS);
if (rateLimiter.tryAcquire()) {
return rateLimiter.availablePermits();
@ -48,7 +48,7 @@ public class RedisUtils {
* 获取实例id
*/
public static String getClientId() {
return client.getId();
return CLIENT.getId();
}
/**
@ -59,13 +59,13 @@ public class RedisUtils {
* @param consumer 自定义处理
*/
public static <T> void publish(String channelKey, T msg, Consumer<T> consumer) {
RTopic topic = client.getTopic(channelKey);
RTopic topic = CLIENT.getTopic(channelKey);
topic.publish(msg);
consumer.accept(msg);
}
public static <T> void publish(String channelKey, T msg) {
RTopic topic = client.getTopic(channelKey);
RTopic topic = CLIENT.getTopic(channelKey);
topic.publish(msg);
}
@ -77,7 +77,7 @@ public class RedisUtils {
* @param consumer 自定义处理
*/
public static <T> void subscribe(String channelKey, Class<T> clazz, Consumer<T> consumer) {
RTopic topic = client.getTopic(channelKey);
RTopic topic = CLIENT.getTopic(channelKey);
topic.addListener(clazz, (channel, msg) -> consumer.accept(msg));
}
@ -100,7 +100,7 @@ public class RedisUtils {
* @since Redis 6.X 以上使用 setAndKeepTTL 兼容 5.X 方案
*/
public static <T> void setCacheObject(final String key, final T value, final boolean isSaveTtl) {
RBucket<Object> bucket = client.getBucket(key);
RBucket<Object> bucket = CLIENT.getBucket(key);
if (isSaveTtl) {
try {
bucket.setAndKeepTTL(value);
@ -123,7 +123,7 @@ public class RedisUtils {
* @param timeUnit 时间颗粒度
*/
public static <T> void setCacheObject(final String key, final T value, final long timeout, final TimeUnit timeUnit) {
RBucket<T> result = client.getBucket(key);
RBucket<T> result = CLIENT.getBucket(key);
result.set(value);
result.expire(timeout, timeUnit);
}
@ -148,7 +148,7 @@ public class RedisUtils {
* @return true=设置成功；false=设置失败
*/
public static boolean expire(final String key, final long timeout, final TimeUnit unit) {
RBucket rBucket = client.getBucket(key);
RBucket rBucket = CLIENT.getBucket(key);
return rBucket.expire(timeout, unit);
}
@ -159,7 +159,7 @@ public class RedisUtils {
* @return 缓存键值对应的数据
*/
public static <T> T getCacheObject(final String key) {
RBucket<T> rBucket = client.getBucket(key);
RBucket<T> rBucket = CLIENT.getBucket(key);
return rBucket.get();
}
@ -170,7 +170,7 @@ public class RedisUtils {
* @return 剩余存活时间
*/
public static <T> long getTimeToLive(final String key) {
RBucket<T> rBucket = client.getBucket(key);
RBucket<T> rBucket = CLIENT.getBucket(key);
return rBucket.remainTimeToLive();
}
@ -180,7 +180,7 @@ public class RedisUtils {
* @param key
*/
public static boolean deleteObject(final String key) {
return client.getBucket(key).delete();
return CLIENT.getBucket(key).delete();
}
/* */
@ -192,7 +192,7 @@ public class RedisUtils {
* @return
*/
public static void deleteObject(final Collection collection) {
RBatch batch = client.createBatch();
RBatch batch = CLIENT.createBatch();
collection.forEach(t -> {
batch.getBucket(t.toString()).deleteAsync();
});
@ -207,7 +207,7 @@ public class RedisUtils {
* @return 缓存的对象
*/
public static <T> boolean setCacheList(final String key, final List<T> dataList) {
RList<T> rList = client.getList(key);
RList<T> rList = CLIENT.getList(key);
return rList.addAll(dataList);
}
@ -218,7 +218,7 @@ public class RedisUtils {
* @return 缓存键值对应的数据
*/
public static <T> List<T> getCacheList(final String key) {
RList<T> rList = client.getList(key);
RList<T> rList = CLIENT.getList(key);
return rList.readAll();
}
@ -230,7 +230,7 @@ public class RedisUtils {
* @return 缓存数据的对象
*/
public static <T> boolean setCacheSet(final String key, final Set<T> dataSet) {
RSet<T> rSet = client.getSet(key);
RSet<T> rSet = CLIENT.getSet(key);
return rSet.addAll(dataSet);
}
@ -241,7 +241,7 @@ public class RedisUtils {
* @return
*/
public static <T> Set<T> getCacheSet(final String key) {
RSet<T> rSet = client.getSet(key);
RSet<T> rSet = CLIENT.getSet(key);
return rSet.readAll();
}
@ -253,7 +253,7 @@ public class RedisUtils {
*/
public static <T> void setCacheMap(final String key, final Map<String, T> dataMap) {
if (dataMap != null) {
RMap<String, T> rMap = client.getMap(key);
RMap<String, T> rMap = CLIENT.getMap(key);
rMap.putAll(dataMap);
}
}
@ -265,7 +265,7 @@ public class RedisUtils {
* @return
*/
public static <T> Map<String, T> getCacheMap(final String key) {
RMap<String, T> rMap = client.getMap(key);
RMap<String, T> rMap = CLIENT.getMap(key);
return rMap.getAll(rMap.keySet());
}
@ -277,7 +277,7 @@ public class RedisUtils {
* @param value 值
*/
public static <T> void setCacheMapValue(final String key, final String hKey, final T value) {
RMap<String, T> rMap = client.getMap(key);
RMap<String, T> rMap = CLIENT.getMap(key);
rMap.put(hKey, value);
}
@ -289,7 +289,7 @@ public class RedisUtils {
* @return Hash中的对象
*/
public static <T> T getCacheMapValue(final String key, final String hKey) {
RMap<String, T> rMap = client.getMap(key);
RMap<String, T> rMap = CLIENT.getMap(key);
return rMap.get(hKey);
}
@ -301,7 +301,7 @@ public class RedisUtils {
* @return Hash中的对象
*/
public static <T> T delCacheMapValue(final String key, final String hKey) {
RMap<String, T> rMap = client.getMap(key);
RMap<String, T> rMap = CLIENT.getMap(key);
return rMap.remove(hKey);
}
@ -313,7 +313,7 @@ public class RedisUtils {
* @return Hash对象集合
*/
public static <K, V> Map<K, V> getMultiCacheMapValue(final String key, final Set<K> hKeys) {
RMap<K, V> rMap = client.getMap(key);
RMap<K, V> rMap = CLIENT.getMap(key);
return rMap.getAll(hKeys);
}
@ -324,7 +324,7 @@ public class RedisUtils {
* @return 对象列表
*/
public static Collection<String> keys(final String pattern) {
Iterable<String> iterable = client.getKeys().getKeysByPattern(pattern);
return Lists.newArrayList(iterable);
Iterable<String> iterable = CLIENT.getKeys().getKeysByPattern(pattern);
return IterUtil.toList(iterable);
}
}

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
View File

@ -3,6 +3,8 @@ package com.ruoyi.common.utils;
import cn.hutool.http.HttpStatus;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.exception.ServiceException;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@ -12,6 +14,7 @@ import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
*
* @author ruoyi
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class SecurityUtils {
/**

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java
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@ -3,6 +3,8 @@ package com.ruoyi.common.utils;
import cn.hutool.core.convert.Convert;
import cn.hutool.extra.servlet.ServletUtil;
import cn.hutool.http.HttpStatus;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.springframework.http.MediaType;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
@ -19,6 +21,7 @@ import java.nio.charset.StandardCharsets;
*
* @author ruoyi
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class ServletUtils extends ServletUtil {
/**

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
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@ -7,6 +7,8 @@ import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.ReUtil;
import cn.hutool.core.util.StrUtil;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.util.*;
@ -15,6 +17,7 @@ import java.util.*;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class StringUtils extends org.apache.commons.lang3.StringUtils {
/**

12
ruoyi-common/src/main/java/com/ruoyi/common/utils/Threads.java
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@ -1,7 +1,8 @@
package com.ruoyi.common.utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import java.util.concurrent.*;
@ -10,8 +11,9 @@ import java.util.concurrent.*;
*
* @author ruoyi
*/
@Slf4j
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class Threads {
private static final Logger logger = LoggerFactory.getLogger(Threads.class);
/**
* sleep等待,单位为毫秒
@ -38,7 +40,7 @@ public class Threads {
if (!pool.awaitTermination(120, TimeUnit.SECONDS)) {
pool.shutdownNow();
if (!pool.awaitTermination(120, TimeUnit.SECONDS)) {
logger.info("Pool did not terminate");
log.info("Pool did not terminate");
}
}
} catch (InterruptedException ie) {
@ -67,7 +69,7 @@ public class Threads {
}
}
if (t != null) {
logger.error(t.getMessage(), t);
log.error(t.getMessage(), t);
}
}
}

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java
View File

@ -4,6 +4,8 @@ import cn.hutool.core.lang.tree.Tree;
import cn.hutool.core.lang.tree.TreeNodeConfig;
import cn.hutool.core.lang.tree.TreeUtil;
import cn.hutool.core.lang.tree.parser.NodeParser;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.util.List;
@ -12,6 +14,7 @@ import java.util.List;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class TreeBuildUtils extends TreeUtil {
/**

4
ruoyi-common/src/main/java/com/ruoyi/common/utils/ValidatorUtils.java
View File

@ -1,5 +1,8 @@
package com.ruoyi.common.utils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.validation.Validation;
@ -11,6 +14,7 @@ import java.util.Set;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class ValidatorUtils {
private static final Validator VALID = Validation.buildDefaultValidatorFactory().getValidator();

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
View File

@ -1,6 +1,8 @@
package com.ruoyi.common.utils.file;
import cn.hutool.core.io.FileUtil;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import javax.servlet.http.HttpServletResponse;
import java.io.UnsupportedEncodingException;
@ -12,6 +14,7 @@ import java.nio.charset.StandardCharsets;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class FileUtils extends FileUtil {
/**

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
View File

@ -7,6 +7,8 @@ import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.utils.JsonUtils;
import com.ruoyi.common.utils.StringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import java.util.Map;
@ -17,6 +19,7 @@ import java.util.Map;
* @author Lion Li
*/
@Slf4j
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class AddressUtils {
// IP地址查询

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
View File

@ -9,6 +9,8 @@ import com.ruoyi.common.excel.ExcelListener;
import com.ruoyi.common.excel.ExcelResult;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.FileUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
@ -21,6 +23,7 @@ import java.util.List;
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class ExcelUtil {
/**

3
ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
View File

@ -2,6 +2,8 @@ package com.ruoyi.common.utils.reflect;
import cn.hutool.core.util.ReflectUtil;
import com.ruoyi.common.utils.StringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.lang.reflect.Method;
@ -11,6 +13,7 @@ import java.lang.reflect.Method;
* @author Lion Li
*/
@SuppressWarnings("rawtypes")
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class ReflectUtils extends ReflectUtil {
private static final String SETTER_PREFIX = "set";

5
ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
View File

@ -2,17 +2,20 @@ package com.ruoyi.common.utils.sql;
import com.ruoyi.common.exception.UtilException;
import com.ruoyi.common.utils.StringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
/**
* sql操作工具类
*
* @author ruoyi
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class SqlUtil {
/**
* 仅支持字母、数字、下划线、空格、逗号、小数点（支持多个字段排序）
*/
public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
public static final String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
/**
* 检查字符，防止注入绕过