com.gnss.common.utils.RedisUtil Maven / Gradle / Ivy
package com.gnss.common.utils;
import com.gnss.common.proto.LocationProto;
import com.gnss.common.proto.LocationProtoDTO;
import com.gnss.common.proto.TerminalProto;
import org.springframework.data.redis.core.HashOperations;
import java.util.Map;
import java.util.Objects;
/**
* Description: Redis工具
* Company: www.gps-pro.cn
*
* @author huangguangbin
* @version 1.0.1
* @date 2018/11/5
*/
public class RedisUtil {
private RedisUtil() {
}
/**
* Redis在线终端缓存Key
*/
private static final String TERMINAL_ONLINE_REDIS_KEY = "terminal-online";
/**
* Redis终端信息缓存Key
*/
private static final String TERMINAL_INFO_REDIS_KEY = "terminal-info";
/**
* Redis手机号缓存Key
*/
private static final String SIMCARD_REDIS_KEY = "simcard";
/**
* Redis终端号码缓存Key
*/
private static final String TERMINAL_NUM_REDIS_KEY = "terminal-num";
/**
* Redis车牌号码缓存Key
*/
private static final String VEHICLE_NUM_REDIS_KEY = "vehicle-num";
/**
* Redis终端位置缓存Key
*/
private static final String LOCATION_REDIS_KEY = "location";
/**
* 缓存在线终端
*
* @param terminalHashOperations Hash操作
* @param terminalInfo 终端信息
*/
public static void putOnlineTerminal(HashOperations terminalHashOperations, TerminalProto terminalInfo) {
terminalHashOperations.put(TERMINAL_ONLINE_REDIS_KEY, String.valueOf(terminalInfo.getTerminalId()), terminalInfo);
}
/**
* 获取在线终端
*
* @param terminalHashOperations Hash操作
* @param terminalId 终端ID
* @return 终端信息
*/
public static TerminalProto getOnlineTerminal(HashOperations terminalHashOperations, Long terminalId) {
return terminalHashOperations.get(TERMINAL_ONLINE_REDIS_KEY, String.valueOf(terminalId));
}
/**
* 删除在线终端
*
* @param terminalHashOperations Hash操作
* @param terminalInfo 终端信息
*/
public static void deleteOnlineTerminal(HashOperations terminalHashOperations, TerminalProto terminalInfo) {
terminalHashOperations.delete(TERMINAL_ONLINE_REDIS_KEY, String.valueOf(terminalInfo.getTerminalId()));
}
/**
* 删除某个节点的所有在线终端
*
* @param terminalHashOperations Hash操作
* @param nodeName 节点名称
*/
public static void deleteAllOnlineTerminals(HashOperations terminalHashOperations, String nodeName) {
Map map = terminalHashOperations.entries(TERMINAL_ONLINE_REDIS_KEY);
map.forEach((k, v) -> {
if (Objects.equals(nodeName, v.getNodeName())) {
terminalHashOperations.delete(TERMINAL_ONLINE_REDIS_KEY, k);
}
});
}
/**
* 缓存终端信息
*
* @param terminalHashOperations Hash操作
* @param terminalInfo 终端信息
*/
public static void putTerminalInfo(HashOperations terminalHashOperations, TerminalProto terminalInfo) {
terminalHashOperations.put(TERMINAL_INFO_REDIS_KEY, String.valueOf(terminalInfo.getTerminalId()), terminalInfo);
terminalHashOperations.put(SIMCARD_REDIS_KEY, String.valueOf(terminalInfo.getTerminalSimCode()), terminalInfo);
terminalHashOperations.put(TERMINAL_NUM_REDIS_KEY, String.valueOf(terminalInfo.getTerminalNum()), terminalInfo);
terminalHashOperations.put(VEHICLE_NUM_REDIS_KEY, String.valueOf(terminalInfo.getVehicleNum()), terminalInfo);
}
/**
* 删除所有终端信息
*
* @param terminalHashOperations Hash操作
*/
public static void deleteAllTerminalInfo(HashOperations terminalHashOperations) {
terminalHashOperations.entries(TERMINAL_INFO_REDIS_KEY)
.forEach((k, v) -> terminalHashOperations.delete(TERMINAL_INFO_REDIS_KEY, k));
terminalHashOperations.entries(SIMCARD_REDIS_KEY)
.forEach((k, v) -> terminalHashOperations.delete(SIMCARD_REDIS_KEY, k));
terminalHashOperations.entries(TERMINAL_NUM_REDIS_KEY)
.forEach((k, v) -> terminalHashOperations.delete(TERMINAL_NUM_REDIS_KEY, k));
terminalHashOperations.entries(VEHICLE_NUM_REDIS_KEY)
.forEach((k, v) -> terminalHashOperations.delete(VEHICLE_NUM_REDIS_KEY, k));
}
/**
* 获取终端信息
*
* @param terminalHashOperations Hash操作
* @param terminalId 终端ID
* @return 终端信息
*/
public static TerminalProto getTerminalInfo(HashOperations terminalHashOperations, Long terminalId) {
return terminalHashOperations.get(TERMINAL_INFO_REDIS_KEY, String.valueOf(terminalId));
}
/**
* 获取终端信息
*
* @param terminalHashOperations Hash操作
* @param simCode 终端手机号
* @return 终端信息
*/
public static TerminalProto getTerminalInfoBySimCode(HashOperations terminalHashOperations, String simCode) {
return terminalHashOperations.get(SIMCARD_REDIS_KEY, simCode);
}
/**
* 获取终端信息
*
* @param terminalHashOperations Hash操作
* @param terminalNum 终端号码
* @return 终端信息
*/
public static TerminalProto getTerminalInfoByTerminalNum(HashOperations terminalHashOperations, String terminalNum) {
return terminalHashOperations.get(TERMINAL_NUM_REDIS_KEY, terminalNum);
}
/**
* 获取终端信息
*
* @param terminalHashOperations Hash操作
* @param vehicleNum 车牌号码
* @return 终端信息
*/
public static TerminalProto getTerminalInfoByVehicleNum(HashOperations terminalHashOperations, String vehicleNum) {
return terminalHashOperations.get(VEHICLE_NUM_REDIS_KEY, vehicleNum);
}
/**
* 缓存终端位置
*
* @param locationHashOperations Hash操作
* @param locationProtoDTO 位置信息
*/
public static void putLastLocation(HashOperations locationHashOperations, LocationProtoDTO locationProtoDTO) {
locationHashOperations.put(LOCATION_REDIS_KEY, String.valueOf(locationProtoDTO.getTerminalProto().getTerminalId()), locationProtoDTO.getLocationProto());
}
/**
* 获取终端最新位置
*
* @param locationHashOperations Hash操作
* @param terminalId 终端ID
* @return
*/
public static LocationProto getLastLocation(HashOperations locationHashOperations, Long terminalId) {
return locationHashOperations.get(LOCATION_REDIS_KEY, String.valueOf(terminalId));
}
}