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@ -3,9 +3,11 @@ package com.hfkj.service.impl; |
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import com.alibaba.fastjson.JSONObject; |
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import com.alibaba.fastjson.JSONObject; |
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import com.alicp.jetcache.Cache; |
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import com.alicp.jetcache.Cache; |
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import com.alicp.jetcache.RefreshPolicy; |
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import com.alicp.jetcache.anno.CacheType; |
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import com.alicp.jetcache.anno.CacheType; |
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import com.alicp.jetcache.anno.Cached; |
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import com.alicp.jetcache.anno.Cached; |
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import com.alicp.jetcache.anno.CreateCache; |
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import com.alicp.jetcache.anno.CreateCache; |
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import com.alicp.jetcache.embedded.LinkedHashMapCacheBuilder; |
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import com.hfkj.common.exception.ErrorCode; |
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import com.hfkj.common.exception.ErrorCode; |
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import com.hfkj.common.exception.ErrorHelp; |
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import com.hfkj.common.exception.ErrorHelp; |
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import com.hfkj.common.exception.SysCode; |
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import com.hfkj.common.exception.SysCode; |
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@ -20,6 +22,7 @@ import com.hfkj.service.CommonService; |
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import org.apache.commons.lang3.StringUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.springframework.stereotype.Service; |
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import org.springframework.stereotype.Service; |
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import javax.annotation.PostConstruct; |
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import javax.annotation.Resource; |
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import javax.annotation.Resource; |
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import java.util.*; |
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import java.util.*; |
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import java.util.concurrent.TimeUnit; |
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import java.util.concurrent.TimeUnit; |
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@ -48,19 +51,18 @@ public class CommonServiceImpl implements CommonService { |
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@Resource |
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@Resource |
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private SecDictionaryMapper dicMapper; |
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private SecDictionaryMapper dicMapper; |
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private Map<String, Map<String, SecDictionary>> dicCache = new HashMap<String,Map<String, SecDictionary>>(); |
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private Map<String, Map<String, SecDictionary>> dicCache = new HashMap<String,Map<String, SecDictionary>>(); |
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private List<SecRegion> citiesCache = new ArrayList<>(); |
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@CreateCache(name = "cities:", cacheType = CacheType.REMOTE) |
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private Cache<Long, SecRegion> citiesCache; |
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private Map<Long,List<SecRegion>> regionsCache = new HashMap<>(); |
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@CreateCache(name = "region:", cacheType = CacheType.REMOTE) |
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private Cache<Long,List<SecRegion>> regionsCache; |
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private Map<Long,List<SecRegion>> streetCache = new HashMap<>(); |
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@CreateCache(name = "regionStreet:", cacheType = CacheType.REMOTE) |
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private Cache<Long,List<SecRegion>> streetCache; |
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private Map<Long,List<SecRegion>> communityCache = new HashMap<>(); |
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@CreateCache(name = "regionCommunity:", cacheType = CacheType.REMOTE) |
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private Cache<Long,List<SecRegion>> communityCache; |
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private Map<Long, SecRegion> singleRegionCache = new HashMap<>(); |
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@CreateCache(name = "regionSingle:", cacheType = CacheType.REMOTE) |
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private Cache<Long, SecRegion> singleRegionCache; |
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@Override |
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@Override |
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public Map<String, List<SecDictionary>> getDictionaries() { |
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public Map<String, List<SecDictionary>> getDictionaries() { |
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@ -276,17 +278,20 @@ public class CommonServiceImpl implements CommonService { |
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@Override |
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@Override |
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public List<SecRegion> getCities() { |
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public List<SecRegion> getCities() { |
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refreshRegion(); |
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refreshRegion(); |
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return citiesCache; |
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SecRegionExample example = new SecRegionExample(); |
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example.createCriteria().andStatusEqualTo(1).andParentIdIsNull(); |
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return regionMapper.selectByExample(example); |
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} |
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} |
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private void refreshRegion(){ |
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if (System.currentTimeMillis() - regionLastReadTime < READ_STEP) { |
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private void refreshRegion() { |
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if (regionsCache.get(500000L) != null) { |
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return; |
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return; |
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} |
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} |
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if (regionLock.isLocked()) { //说明有线程已经在刷数据了
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if (regionLock.isLocked()) { // 说明有线程已经在刷数据了
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if (null != dicCache && dicCache.size() > 0) { //如果有数据说明已经初始化过了,直接返回老数据
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if (null != regionsCache) { //如果有数据说明已经初始化过了,直接返回老数据
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return; |
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return; |
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} |
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} |
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while (null == dicCache || dicCache.size()<1) { //说明初始化刷数据 等待10毫秒
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while (null == regionsCache) { //说明初始化刷数据 等待10毫秒
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try { |
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try { |
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Thread.sleep(10); |
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Thread.sleep(10); |
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//此处是否需要添加一个超时机制?
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//此处是否需要添加一个超时机制?
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@ -311,8 +316,9 @@ public class CommonServiceImpl implements CommonService { |
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private void getRegionFromDB(){ |
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private void getRegionFromDB(){ |
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SecRegionExample example = new SecRegionExample(); |
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SecRegionExample example = new SecRegionExample(); |
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example.createCriteria().andStatusEqualTo(1).andParentIdIsNull(); |
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example.createCriteria().andStatusEqualTo(1).andParentIdIsNull(); |
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citiesCache = regionMapper.selectByExample(example); |
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List<SecRegion> citiesList = regionMapper.selectByExample(example); |
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for(SecRegion city : citiesCache){ // 省
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for(SecRegion city : citiesList){ // 省
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citiesCache.put(city.getRegionId(), city); |
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singleRegionCache.put(city.getRegionId(), city); |
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singleRegionCache.put(city.getRegionId(), city); |
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List<SecRegion> regions = getRegions(city.getRegionId()); |
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List<SecRegion> regions = getRegions(city.getRegionId()); |
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regionsCache.put(city.getRegionId(),regions); |
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regionsCache.put(city.getRegionId(),regions); |
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