助贷资金配置加载模块开发完成

src/main/java/com/quantgroup/asset/distribution/constant/FundingConstants.java

 package com.quantgroup.asset.distribution.constant;
 
-import com.google.common.collect.Lists;
 import com.quantgroup.asset.distribution.service.jpa.entity.AidLoanFundConfig;
+import lombok.Data;
 
 import java.util.List;
 
@@ -13,5 +13,21 @@ public class FundingConstants {
     /**
      * 助贷资金池
      */
-    public final static List<AidLoanFundConfig> AID_LOAN_FUND_CONFIG_LIST = Lists.newArrayList();
+    public final static AidLoanFundConfigPool AID_LOAN_FUND_CONFIG_POOL = new AidLoanFundConfigPool();
+
+
+
+
+
+    @Data
+    public static class AidLoanFundConfigPool{
+
+        private String poolKey;
+
+        private List<AidLoanFundConfig> aidLoanFundConfigList;
+        //是否可用 默认下为false
+        private boolean enable;
+
+    }
+
 }

src/main/java/com/quantgroup/asset/distribution/constant/RedisKeyConstants.java

@@ -4,4 +4,10 @@ package com.quantgroup.asset.distribution.constant;
  * Created by renfeng on 2019/7/22.
  */
 public class RedisKeyConstants {
+
+
+    /**
+     * 助贷资金池所有key的hmset key
+     */
+    public final static String AID_LOAN_POOLKEYS_HMSET_KEY="AID.LOAN.POOLKEYS.HMSET.KEY.8UJ2WS";
 }

src/main/java/com/quantgroup/asset/distribution/controller/RedisFlushController.java

+package com.quantgroup.asset.distribution.controller;
+
+import com.quantgroup.asset.distribution.constant.RedisKeyConstants;
+import com.quantgroup.asset.distribution.model.response.GlobalResponse;
+import com.quantgroup.asset.distribution.service.redis.IRedisService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Created by renfeng on 2019/7/22.
+ */
+
+@Slf4j
+@RestController
+@RequestMapping("/ex")
+public class RedisFlushController {
+
+
+
+    private static String authKey="3ruhhdf9924hrodnfjkasdhf8209";
+
+
+    @Autowired
+    private IRedisService<String> redisService;
+
+    /**
+     * 助贷资金池刷新
+     * @param key
+     * @return
+     */
+    @RequestMapping("/aid_loan_fund_pool_flush")
+    public GlobalResponse aidLoanFundPoolFlush(String key){
+        if(authKey.equals(key)){}
+        redisService.del(RedisKeyConstants.AID_LOAN_POOLKEYS_HMSET_KEY);
+        return GlobalResponse.success();
+    }
+
+
+
+
+
+
+
+
+
+
+}

src/main/java/com/quantgroup/asset/distribution/service/funding/impl/AidLoanFundConfigServiceImpl.java

@@ -3,14 +3,19 @@ package com.quantgroup.asset.distribution.service.funding.impl;
 import com.quantgroup.asset.distribution.service.funding.IAidLoanFundConfigService;
 import com.quantgroup.asset.distribution.service.jpa.entity.AidLoanFundConfig;
 import com.quantgroup.asset.distribution.service.jpa.repository.IAidLoanFundConfigRepository;
+import com.quantgroup.asset.distribution.service.redis.IRedisService;
+import com.quantgroup.asset.distribution.util.UUIDUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
-import static com.quantgroup.asset.distribution.constant.FundingConstants.AID_LOAN_FUND_CONFIG_LIST;
+import static com.quantgroup.asset.distribution.constant.FundingConstants.AID_LOAN_FUND_CONFIG_POOL;
+import static com.quantgroup.asset.distribution.constant.RedisKeyConstants.AID_LOAN_POOLKEYS_HMSET_KEY;
 
 /**
  * Created by renfeng on 2019/7/22.
@@ -21,6 +26,8 @@ public class AidLoanFundConfigServiceImpl implements IAidLoanFundConfigService {
 
     @Autowired
     private IAidLoanFundConfigRepository iAidLoanFundConfigRepository;
+    @Autowired
+    private IRedisService<String> redisService;
 
     /**
      * 查询全部可用助贷资金
@@ -29,13 +36,20 @@ public class AidLoanFundConfigServiceImpl implements IAidLoanFundConfigService {
      */
     @Override
     public List<AidLoanFundConfig> findAll() {
-        if(AID_LOAN_FUND_CONFIG_LIST.size()<1) {
+        //助贷资金池key，存在说明有效 不存在说明失效，需要更新内存
+        String poolKey = AID_LOAN_FUND_CONFIG_POOL.isEnable()?redisService.hmget(AID_LOAN_POOLKEYS_HMSET_KEY, AID_LOAN_FUND_CONFIG_POOL.getPoolKey()):null;
+        if(StringUtils.isEmpty(poolKey)) {
             List<AidLoanFundConfig> aidLoanFundConfigs = iAidLoanFundConfigRepository.findByEnableTrue();
-            if (CollectionUtils.isEmpty(aidLoanFundConfigs))
-                AID_LOAN_FUND_CONFIG_LIST.addAll(aidLoanFundConfigs);
-
+            if (CollectionUtils.isEmpty(aidLoanFundConfigs)) {
+                String key = UUIDUtil.getUuid();
+                AID_LOAN_FUND_CONFIG_POOL.setPoolKey(key);
+                AID_LOAN_FUND_CONFIG_POOL.setAidLoanFundConfigList(aidLoanFundConfigs);
+                AID_LOAN_FUND_CONFIG_POOL.setEnable(true);
+                //每个服务器节点上的助贷资金池poolKey都不一样，放进redis作为刷新标识
+                redisService.hmset(AID_LOAN_POOLKEYS_HMSET_KEY,key,key,7, TimeUnit.DAYS);
+            }
         }
-        return AID_LOAN_FUND_CONFIG_LIST;
+        return AID_LOAN_FUND_CONFIG_POOL.getAidLoanFundConfigList();
     }
 
     /**

src/main/java/com/quantgroup/asset/distribution/service/redis/IRedisService.java

+/**
+ * 
+ */
+package com.quantgroup.asset.distribution.service.redis;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+
+/**
+ *
+ * @author renfeng
+ * @date: 2017年3月30日 下午7:31:58
+ * @version v1.0
+ * @param <T>
+ */
+public interface IRedisService<T> {
+	/**
+	 * 保存字符串
+	 * @param key
+	 * @param value
+	 */
+	public void setString(String key, String value);
+	/**
+	 * 保存字符串 含过期时间
+	 * @param key
+	 * @param value
+	 * @param time
+	 * @param timeUnit
+	 */
+	public void setStringEx(String key, String value, long time, TimeUnit timeUnit);
+
+	/**
+	 * 获取字符串
+	 * @param key
+	 * @return
+	 */
+	public String getString(String key);
+	/**
+	 * 保存实体类
+	 * @param key
+	 * @param entity
+	 */
+	public void setEntity(String key, T entity);
+	public void setEntityEx(String key, T entity, long time, TimeUnit timeUnit);
+	/**
+	 * 查询实体类
+	 * @param key
+	 * @return
+	 */
+	public T getEntity(String key);
+	/**
+	 * 保存list
+	 * @param key
+	 * @param list
+	 */
+	public void setList(String key, List<T> list);
+	/**
+	 *
+	 * @param key
+	 * @param list
+	 * @param time
+	 * @param timeUnit
+	 */
+	public void setListEx(String key, List<T> list, long time, TimeUnit timeUnit);
+	/**
+	 * 查询list
+	 * @param key
+	 * @return
+	 */
+	public List<T> getList(String key);
+	/**
+	 * 尾部追加
+	 * @param key
+	 * @param value
+	 * @param time
+	 * @param timeUnit
+	 */
+	public void rightPushEx(String key, T value, long time, TimeUnit timeUnit);
+	/**
+	 * 头部移除
+	 * @param key
+	 */
+	public T leftPop(String key);
+	/**
+	 * 删除元素
+	 * @param key
+	 * @param value
+	 * @param count
+	 */
+	public void listRemove(String key, T value, int count);
+	/**
+	 * 保存map含过期时间
+	 * @param key
+	 * @param map
+	 * @param time
+	 * @param timeUnit
+	 */
+	public void setMapEx(String key, Map<String, T> map, long time, TimeUnit timeUnit);
+	/**
+	 * 获取map
+	 * @param key
+	 * @return
+	 */
+	public Map<Object,Object> getMapEx(String key);
+	/**
+	 * hmset
+	 * @param key
+	 * @param hashKey
+	 * @param value
+	 */
+	public void hmset(String key, String hashKey, T value, long time, TimeUnit timeUnit);
+	/**
+	 * hmget
+	 * @param key
+	 * @param hashKey
+	 * @return
+	 */
+	public T hmget(String key, String hashKey);
+	/**
+	 * 获取map长度
+	 * @param key
+	 * @return
+	 */
+	public Long hmgetSize(String key);
+	/**
+	 * 原子性操作
+	 * @param key
+	 * @param time
+	 * @param timeUnit
+	 * @return
+	 */
+	public boolean setIfAbsent(String key, String value, long time, TimeUnit timeUnit);
+	/**
+	 * 原子性自增
+	 * @param key
+	 * @param value
+	 * @return
+	 */
+	public long setIncr(String key, long value, long time, TimeUnit timeUnit);
+	/**
+	 * 删除
+	 * @param key
+	 */
+	public void del(String key);
+	/**
+	 * list size
+	 * @param key
+	 * @return
+	 */
+	public long listSize(String key);
+	
+	/**
+	 * 
+	 * @param key
+	 * @param expireTime
+	 * @param retryTimes 重试获取锁次数
+	 * @param sleepMillis	休眠时间
+	 * @return
+	 */
+	public boolean lock(String key, Long expireTime, Integer retryTimes, Long sleepMillis);
+	
+	/**
+	 * 默认尝试1次
+	 * @param key
+	 * @param expireTime
+	 * @return
+	 */
+	public boolean lock(String key, Long expireTime);
+	
+	/**
+	 * 释放锁
+	 * @param key
+	 * @return
+	 */
+	public boolean releaseLock(String key);
+}

src/main/java/com/quantgroup/asset/distribution/util/UUIDUtil.java

@@ -18,6 +18,14 @@ public class UUIDUtil {
 	public static String getAssetNo() {
 		return ASSET_STR + UUID.randomUUID().toString().replaceAll("-", "");
 	}
+
+    /**
+     * 获取uuid
+     * @return
+     */
+	public static String getUuid(){
+	    return UUID.randomUUID().toString().replaceAll("-", "");
+    }
 	
 	public static void main(String[] args) {
 		System.out.println(getAssetNo());