This commit is contained in:
zhuoda
2020-04-07 22:10:57 +08:00
parent 478b39d61a
commit 8394525697
456 changed files with 5963 additions and 2908 deletions

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package net.lab1024.smartadmin.third;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
/**
* [ApplicationContextHelper]
*
* @author yandanyang
* @version 1.0
* @since JDK1.8
*/
@Component
public class SmartApplicationContext implements ApplicationContextAware {
/**
* 上下文对象实例
*/
private static ApplicationContext applicationContext = null;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
if(SmartApplicationContext.applicationContext == null){
SmartApplicationContext.applicationContext = applicationContext;
}
}
/**
* 获取applicationContext
* @return
*/
public static ApplicationContext getApplicationContext() {
return applicationContext;
}
/**
* 通过name获取 Bean.
* @param name
* @return
*/
public static Object getBean(String name){
ApplicationContext applicationContext = getApplicationContext();
if(applicationContext == null){
return null;
}
return applicationContext.getBean(name);
}
/**
* 通过class获取Bean.
* @param clazz
* @param <T>
* @return
*/
public static <T> T getBean(Class<T> clazz){
ApplicationContext applicationContext = getApplicationContext();
if(applicationContext == null){
return null;
}
return applicationContext.getBean(clazz);
}
/**
* 通过name,以及Clazz返回指定的Bean
* @param name
* @param clazz
* @param <T>
* @return
*/
public static <T> T getBean(String name,Class<T> clazz){
ApplicationContext applicationContext = getApplicationContext();
if(applicationContext == null){
return null;
}
return applicationContext.getBean(name, clazz);
}
}

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package net.lab1024.smartadmin.third;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.google.common.collect.Lists;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.*;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/**
* [ redis 一顿操作 ]
*
* @author yandanyang
* @version 1.0
* @company 1024lab.net
* @copyright (c) 2018 1024lab.netInc. All rights reserved.
* @date 2019/3/26 0026 下午 18:12
* @since JDK1.8
*/
@Slf4j
@Component
public class SmartRedisService {
@Autowired
private RedisTemplate<String, Object> redisTemplate;
@Autowired
private ValueOperations<String, String> redisValueOperations;
@Autowired
private HashOperations<String, String, Object> redisHashOperations;
@Autowired
private ListOperations<String, Object> redisListOperations;
@Autowired
private SetOperations<String, Object> redisSetOperations;
/**
* 指定缓存失效时间
*
* @param key 键
* @param time 时间(秒)
* @return
*/
public boolean expire(String key, long time) {
try {
if (time > 0) {
redisTemplate.expire(key, time, TimeUnit.SECONDS);
}
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 根据key 获取过期时间
*
* @param key 键 不能为null
* @return 时间(秒) 返回0代表为永久有效
*/
public long getExpire(String key) {
return redisTemplate.getExpire(key, TimeUnit.SECONDS);
}
/**
* 判断key是否存在
*
* @param key 键
* @return true 存在 false不存在
*/
public boolean hasKey(String key) {
try {
return redisTemplate.hasKey(key);
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 删除缓存
*
* @param key 可以传一个值 或多个
*/
@SuppressWarnings("unchecked")
public void del(String... key) {
if (key != null && key.length > 0) {
if (key.length == 1) {
redisTemplate.delete(key[0]);
} else {
redisTemplate.delete(CollectionUtils.arrayToList(key));
}
}
}
//============================String=============================
/**
* 普通缓存获取
*
* @param key 键
* @return 值
*/
public String get(String key) {
return key == null ? null : redisValueOperations.get(key);
}
public <T> T getObject(String key, Class<T> clazz) {
Object json = this.get(key);
if (json == null) {
return null;
}
T obj = JSON.parseObject(json.toString(), clazz);
return obj;
}
public <T> List<T> getList(String key, Class<T> clz) {
Object json = this.get(key);
if (json == null) {
return Lists.newArrayList();
}
List<T> list = JSONObject.parseArray(json.toString(), clz);
return list;
}
/**
* 普通缓存放入
*
* @param key 键
* @param value 值
* @return true成功 false失败
*/
public boolean set(String key, String value) {
try {
redisValueOperations.set(key, value);
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 普通缓存放入并设置时间
*
* @param key 键
* @param value 值
* @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期
* @return true成功 false 失败
*/
public boolean set(String key, String value, long time) {
try {
if (time > 0) {
redisValueOperations.set(key, value, time, TimeUnit.SECONDS);
} else {
set(key, value);
}
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 递增
*
* @param key 键
* @param delta 要增加几(大于0)
* @return
*/
public long incr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException("递增因子必须大于0");
}
return redisValueOperations.increment(key, delta);
}
/**
* 递减
*
* @param key 键
* @param delta 要减少几(小于0)
* @return
*/
public long decr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException("递减因子必须大于0");
}
return redisValueOperations.increment(key, - delta);
}
//================================Map=================================
/**
* HashGet
*
* @param key 键 不能为null
* @param item 项 不能为null
* @return 值
*/
public Object hget(String key, String item) {
return redisHashOperations.get(key, item);
}
/**
* 获取hashKey对应的所有键值
*
* @param key 键
* @return 对应的多个键值
*/
public Map<String, Object> hmget(String key) {
return redisHashOperations.entries(key);
}
/**
* HashSet
*
* @param key 键
* @param map 对应多个键值
* @return true 成功 false 失败
*/
public boolean hmset(String key, Map<String, Object> map) {
try {
redisHashOperations.putAll(key, map);
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* HashSet 并设置时间
*
* @param key 键
* @param map 对应多个键值
* @param time 时间(秒)
* @return true成功 false失败
*/
public boolean hmset(String key, Map<String, Object> map, long time) {
try {
redisHashOperations.putAll(key, map);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
*
* @param key 键
* @param item 项
* @param value 值
* @return true 成功 false失败
*/
public boolean hset(String key, String item, Object value) {
try {
redisHashOperations.put(key, item, value);
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
*
* @param key 键
* @param item 项
* @param value 值
* @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间
* @return true 成功 false失败
*/
public boolean hset(String key, String item, Object value, long time) {
try {
redisHashOperations.put(key, item, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 删除hash表中的值
*
* @param key 键 不能为null
* @param item 项 可以使多个 不能为null
*/
public void hdel(String key, Object... item) {
redisHashOperations.delete(key, item);
}
/**
* 判断hash表中是否有该项的值
*
* @param key 键 不能为null
* @param item 项 不能为null
* @return true 存在 false不存在
*/
public boolean hHasKey(String key, String item) {
return redisHashOperations.hasKey(key, item);
}
/**
* hash递增 如果不存在,就会创建一个 并把新增后的值返回
*
* @param key 键
* @param item 项
* @param by 要增加几(大于0)
* @return
*/
public double hincr(String key, String item, double by) {
return redisHashOperations.increment(key, item, by);
}
/**
* hash递减
*
* @param key 键
* @param item 项
* @param by 要减少记(小于0)
* @return
*/
public double hdecr(String key, String item, double by) {
return redisHashOperations.increment(key, item, - by);
}
//============================set=============================
/**
* 根据key获取Set中的所有值
*
* @param key 键
* @return
*/
public Set<Object> sGet(String key) {
try {
return redisSetOperations.members(key);
} catch (Exception e) {
log.error("", e);
return null;
}
}
/**
* 根据value从一个set中查询,是否存在
*
* @param key 键
* @param value 值
* @return true 存在 false不存在
*/
public boolean sHasKey(String key, Object value) {
try {
return redisSetOperations.isMember(key, value);
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 将数据放入set缓存
*
* @param key 键
* @param values 值 可以是多个
* @return 成功个数
*/
public long sSet(String key, Object... values) {
try {
return redisSetOperations.add(key, values);
} catch (Exception e) {
log.error("", e);
return 0;
}
}
/**
* 将set数据放入缓存
*
* @param key 键
* @param time 时间(秒)
* @param values 值 可以是多个
* @return 成功个数
*/
public long sSetAndTime(String key, long time, Object... values) {
try {
Long count = redisSetOperations.add(key, values);
if (time > 0) {
expire(key, time);
}
return count;
} catch (Exception e) {
log.error("", e);
return 0;
}
}
/**
* 获取set缓存的长度
*
* @param key 键
* @return
*/
public long sGetSetSize(String key) {
try {
return redisSetOperations.size(key);
} catch (Exception e) {
log.error("", e);
return 0;
}
}
/**
* 移除值为value的
*
* @param key 键
* @param values 值 可以是多个
* @return 移除的个数
*/
public long setRemove(String key, Object... values) {
try {
Long count = redisSetOperations.remove(key, values);
return count;
} catch (Exception e) {
log.error("", e);
return 0;
}
}
//===============================list=================================
/**
* 获取list缓存的内容
*
* @param key 键
* @param start 开始
* @param end 结束 0 到 -1代表所有值
* @return
*/
public List<Object> lGet(String key, long start, long end) {
try {
return redisListOperations.range(key, start, end);
} catch (Exception e) {
log.error("", e);
return null;
}
}
/**
* 获取list缓存的所有内容
*
* @param key
* @return
*/
public List<Object> lGetAll(String key) {
return lGet(key, 0, - 1);
}
/**
* 获取list缓存的长度
*
* @param key 键
* @return
*/
public long lGetListSize(String key) {
try {
return redisListOperations.size(key);
} catch (Exception e) {
log.error("", e);
return 0;
}
}
/**
* 通过索引 获取list中的值
*
* @param key 键
* @param index 索引 index>=0时 0 表头1 第二个元素依次类推index<0时-1表尾-2倒数第二个元素依次类推
* @return
*/
public Object lGetIndex(String key, long index) {
try {
return redisListOperations.index(key, index);
} catch (Exception e) {
log.error("", e);
return null;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @return
*/
public boolean lSet(String key, Object value) {
try {
redisListOperations.rightPush(key, value);
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @param time 时间(秒)
* @return
*/
public boolean lSet(String key, Object value, long time) {
try {
redisListOperations.rightPush(key, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @return
*/
public boolean lSet(String key, List<Object> value) {
try {
redisListOperations.rightPushAll(key, value);
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @param time 时间(秒)
* @return
*/
public boolean lSet(String key, List<Object> value, long time) {
try {
redisListOperations.rightPushAll(key, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 根据索引修改list中的某条数据
*
* @param key 键
* @param index 索引
* @param value 值
* @return
*/
public boolean lUpdateIndex(String key, long index, Object value) {
try {
redisListOperations.set(key, index, value);
return true;
} catch (Exception e) {
log.error("", e);
return false;
}
}
/**
* 移除N个值为value
*
* @param key 键
* @param count 移除多少个
* @param value 值
* @return 移除的个数
*/
public long lRemove(String key, long count, Object value) {
try {
Long remove = redisListOperations.remove(key, count, value);
return remove;
} catch (Exception e) {
log.error("", e);
return 0;
}
}
}