拆包

@@ -5,7 +5,8 @@ import com.yoho.search.recall.scene.builder.request.CommonRecallRequestBuilder;
 import com.yoho.search.recall.scene.builder.request.SortPriceRecallRequestBuilder;
 import com.yoho.search.recall.scene.builder.request.SortPriceRecallRequestBuilder;
 import com.yoho.search.recall.scene.builder.response.RecallResponseBatchBuilder;
 import com.yoho.search.recall.scene.builder.response.RecallResponseBatchBuilder;
 import com.yoho.search.recall.scene.builder.response.RecallSknResultBuilder;
 import com.yoho.search.recall.scene.builder.response.RecallSknResultBuilder;
-import com.yoho.search.recall.scene.component.BatchRecallComponent;
+import com.yoho.search.recall.scene.cache.CacheRecallRequestResponse;
+import com.yoho.search.recall.scene.beans.BatchRecallComponent;
 import com.yoho.search.recall.scene.models.*;
 import com.yoho.search.recall.scene.models.*;
 import com.yoho.search.recall.scene.models.RecallResponseBatch;
 import com.yoho.search.recall.scene.models.RecallResponseBatch;
 import com.yoho.search.recall.scene.persional.PersionalFactor;
 import com.yoho.search.recall.scene.persional.PersionalFactor;

@@ -7,7 +7,7 @@ import com.yoho.search.base.utils.ProductIndexEsField;
 import com.yoho.search.core.es.model.SearchParam;
 import com.yoho.search.core.es.model.SearchParam;
 import com.yoho.search.core.es.model.SearchResult;
 import com.yoho.search.core.es.model.SearchResult;
 import com.yoho.search.models.SearchApiResult;
 import com.yoho.search.models.SearchApiResult;
-import com.yoho.search.recall.scene.component.*;
+import com.yoho.search.recall.scene.beans.BacthSknInfoComponent;
 import com.yoho.search.recall.scene.strategy.helper.SortBuilderHelper;
 import com.yoho.search.recall.scene.strategy.helper.SortBuilderHelper;
 import com.yoho.search.recall.scene.models.*;
 import com.yoho.search.recall.scene.models.*;
 import com.yoho.search.recall.scene.builder.request.RecallParamsBuilder;
 import com.yoho.search.recall.scene.builder.request.RecallParamsBuilder;
@@ -116,11 +116,10 @@ public class SceneRecallService {
 
 
         //5、设置排序
         //5、设置排序
         List<SortBuilder<?>> sortBuilders = new ArrayList<>();
         List<SortBuilder<?>> sortBuilders = new ArrayList<>();
-        sortBuilders.add(SortBuilderHelper.getHeatValueDescSort());
         sortBuilders.add(SortBuilderHelper.getSevendayMoneyDescSort());
         sortBuilders.add(SortBuilderHelper.getSevendayMoneyDescSort());
         sortBuilders.add(SortBuilderHelper.getIdDescSort());
         sortBuilders.add(SortBuilderHelper.getIdDescSort());
         searchParam.setSortBuilders(sortBuilders);
         searchParam.setSortBuilders(sortBuilders);
-        SearchResult searchResult = searchCommonService.doSearch(ISearchConstants.INDEX_NAME_PRODUCT_INDEX,searchParam);
+        SearchResult searchResult = searchCommonService.doSearch(ISearchConstants.INDEX_NAME_PRODUCT_BASE_INDEX,searchParam);
 
 
         List<Integer> results = new ArrayList<>();
         List<Integer> results = new ArrayList<>();
         for (Map<String, Object> product : searchResult.getResultList()) {
         for (Map<String, Object> product : searchResult.getResultList()) {

+package com.yoho.search.recall.scene.beans;
+
+
+import com.yoho.search.base.utils.ISearchConstants;
+import com.yoho.search.base.utils.ProductIndexEsField;
+import com.yoho.search.core.es.model.SearchParam;
+import com.yoho.search.core.es.model.SearchResult;
+import com.yoho.search.recall.scene.cache.CacheRequestResponseComponent;
+import com.yoho.search.recall.scene.cache.CacheSknInfoRequestResponse;
+import com.yoho.search.recall.scene.models.SknInfoRequest;
+import com.yoho.search.service.base.SearchCommonService;
+import com.yoho.search.service.base.index.ProductIndexBaseService;
+import org.apache.commons.collections.MapUtils;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class BacthSknInfoComponent {
+
+    @Autowired
+    private SearchCommonService searchCommonService;
+    @Autowired
+    private ProductIndexBaseService productIndexBaseService;
+    @Autowired
+    private CacheRequestResponseComponent cacheRequestResponseComponent;
+
+    private static final boolean useEhCache = true;
+
+    /**
+     * 按skn查询并按顺序返回
+     *
+     * @param productSkns
+     * @return
+     */
+    public List<Map<String, Object>> queryProductListBySkn(List<Integer> productSkns,int size){
+        //1、批量查询SKN信息
+        List<CacheSknInfoRequestResponse> sknInfoCacheRequestRespons = this.batchQuery(productSkns);
+        //2、构造返回结果
+        List<Map<String, Object>> finalResults = new ArrayList<>();
+        for (CacheSknInfoRequestResponse sknInfoCacheRequestResponse : sknInfoCacheRequestRespons) {
+            if(sknInfoCacheRequestResponse !=null && sknInfoCacheRequestResponse.getResponse()!=null){
+                finalResults.add(sknInfoCacheRequestResponse.getResponse());
+            }
+            if(finalResults.size()>=size){
+                break;
+            }
+        }
+        return finalResults;
+    }
+
+    private List<CacheSknInfoRequestResponse> batchQuery(List<Integer> productSkns){
+        //1、构建请求与返回结果
+        final List<CacheSknInfoRequestResponse> sknInfoCacheRequestRespons = new ArrayList<>();
+        for (Integer productSkn : productSkns) {
+            sknInfoCacheRequestRespons.add(new CacheSknInfoRequestResponse(new SknInfoRequest(productSkn)));
+        }
+        //2、批量从缓存中获取
+        cacheRequestResponseComponent.batchFillResponseFromCache(sknInfoCacheRequestRespons,useEhCache);
+        //3、获取未命中缓存的请求
+        List<CacheSknInfoRequestResponse> missCacheRequests = cacheRequestResponseComponent.filterMissCacheRequests(sknInfoCacheRequestRespons);
+        //4、执行批量查询
+        Map<String,Map<String, Object>> queryResults = this.batchQueryMissCacheRequests(missCacheRequests);
+        //5、填充查询结果
+        cacheRequestResponseComponent.batchFillResponseWithQueryResults(sknInfoCacheRequestRespons,queryResults);
+        //6、将CacheRequestResponse中需要缓存的key加入缓存
+        cacheRequestResponseComponent.batchAddResponseToCache(sknInfoCacheRequestRespons,useEhCache);
+        return sknInfoCacheRequestRespons;
+    }
+
+    private Map<String,Map<String, Object>> batchQueryMissCacheRequests(List<CacheSknInfoRequestResponse> notCachedRequestResponse) {
+        //1、合法性判断
+        Map<String,Map<String, Object>> results = new HashMap<>();
+        if(notCachedRequestResponse==null||notCachedRequestResponse.isEmpty()){
+            return results;
+        }
+        //2、获取skn
+        List<Integer> productSkns = new ArrayList<>();
+        for (CacheSknInfoRequestResponse sknInfoCacheRequestResponse : notCachedRequestResponse) {
+            productSkns.add(sknInfoCacheRequestResponse.getRequest().getProductSkn());
+        }
+        //3、构建SearchParam
+        SearchParam searchParam = new SearchParam();
+        searchParam.setOffset(0);
+        searchParam.setSize(productSkns.size());
+        searchParam.setFiter(QueryBuilders.termsQuery(ProductIndexEsField.productSkn, productSkns));
+        searchParam.setIncludeFields(productIndexBaseService.getProductIndexIncludeFields());
+        SearchResult searchResult = searchCommonService.doSearch(ISearchConstants.INDEX_NAME_PRODUCT_INDEX, searchParam);
+        List<Map<String, Object>> productList = productIndexBaseService.getProductListWithPricePlan(searchResult.getResultList());
+        //4、构建SKN临时结果
+        Map<Integer,Map<String, Object>> productTempMap = new HashMap<>();
+        for (Map<String, Object> product: productList) {
+            productTempMap.put(MapUtils.getIntValue(product,"product_skn",0),product);
+        }
+        //5、构造最终结果
+        for (CacheSknInfoRequestResponse requestResponse :notCachedRequestResponse ) {
+            results.put(requestResponse.getRequest().redisKeyBuilder().getKey(),productTempMap.get(requestResponse.getRequest().getProductSkn()));
+        }
+        return results;
+    }
+
+
+}

+package com.yoho.search.recall.scene.beans;
+
+import com.yoho.search.base.utils.ISearchConstants;
+import com.yoho.search.base.utils.ProductIndexEsField;
+import com.yoho.search.core.es.model.SearchParam;
+import com.yoho.search.core.es.model.SearchResult;
+import com.yoho.search.recall.scene.cache.CacheRequestResponseComponent;
+import com.yoho.search.recall.scene.cache.CacheRecallRequestResponse;
+import com.yoho.search.recall.scene.models.RecallRequest;
+import com.yoho.search.recall.scene.models.RecallResponse;
+import com.yoho.search.service.base.SearchCommonService;
+import org.apache.commons.collections.MapUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class BatchRecallComponent {
+
+    private static final Logger logger = LoggerFactory.getLogger(BatchRecallComponent.class);
+
+    @Autowired
+    private CacheRequestResponseComponent cacheRequestResponseHelper;
+    @Autowired
+    private SearchCommonService searchCommonService;
+
+    private static final boolean useEhCache = false;
+
+    /**
+     * 批量召回入口
+     *
+     * @param batchRequests
+     * @return
+     */
+    public List<CacheRecallRequestResponse> batchRecallAndCache(final List<RecallRequest> batchRequests) {
+        //1、构造返回结果
+        final List<CacheRecallRequestResponse> recallRequestResponses = new ArrayList<>();
+        for (RecallRequest request : batchRequests) {
+            recallRequestResponses.add(new CacheRecallRequestResponse(request));
+        }
+        //2、先从缓存中填充response
+        cacheRequestResponseHelper.batchFillResponseFromCache(recallRequestResponses,useEhCache);
+
+        //3、构造未命中缓存的请求-最多透传x个
+        final List<CacheRecallRequestResponse> missCacheRequests =cacheRequestResponseHelper.filterMissCacheRequests(recallRequestResponses);
+
+        //4、如果remainRequests为空，则说明全部命中了缓存，直接返回即可
+        if (missCacheRequests.isEmpty()) {
+            return recallRequestResponses;
+        }
+
+        //5、处理剩余请求
+        Map<String,RecallResponse> notCacheResults = this.queryNotCachedResult(missCacheRequests);
+
+        //6、填充recallRequestResponses
+        cacheRequestResponseHelper.batchFillResponseWithQueryResults(recallRequestResponses,notCacheResults);
+
+        //7、将尚未缓存的对象加入缓存
+        cacheRequestResponseHelper.batchAddResponseToCache(recallRequestResponses,useEhCache);
+
+        return recallRequestResponses;
+
+    }
+
+    /**
+     * 查询命中缓存的请求
+     * @param notCachedRequests
+     * @return
+     */
+    private Map<String,RecallResponse> queryNotCachedResult(List<CacheRecallRequestResponse> notCachedRequests) {
+        //1、构造请求参数
+        List<SearchParam> searchParams = new ArrayList<>();
+        for (CacheRecallRequestResponse requestResponse : notCachedRequests) {
+            searchParams.add(requestResponse.getRequest().searchParam());
+        }
+        //2、执行搜索
+        List<SearchResult> searchResults = searchCommonService.doMutiSearch(ISearchConstants.INDEX_NAME_PRODUCT_INDEX, searchParams);
+        //3、构造返回结果
+        Map<String,RecallResponse> notCachedResults = new HashMap<>();
+        for (int i = 0; i < notCachedRequests.size(); i++) {
+            RecallRequest request = notCachedRequests.get(i).getRequest();
+            SearchResult searchResult = searchResults.get(i);
+            RecallResponse response = this.buildResonse(searchResult);
+            notCachedResults.put(request.redisKeyBuilder().getKey(),response);
+        }
+        return notCachedResults;
+    }
+
+    private RecallResponse buildResonse(SearchResult searchResult) {
+        List<Map<String, Object>> results = searchResult.getResultList();
+        List<RecallResponse.RecallSkn> recallSkns = new ArrayList<>();
+        for (Map<String, Object> result : results) {
+            Integer productSkn = MapUtils.getInteger(result, ProductIndexEsField.productSkn, 0);
+            Integer brandId = MapUtils.getInteger(result, ProductIndexEsField.brandId, 0);
+            Integer middleSortId = MapUtils.getInteger(result, ProductIndexEsField.middleSortId, 0);
+            recallSkns.add(new RecallResponse.RecallSkn(productSkn, brandId, middleSortId));
+        }
+        return new RecallResponse(searchResult.getTotal(), recallSkns);
+    }
+
+}

+package com.yoho.search.recall.scene.beans;
+
+public class RecallSknComponent {
+}

 package com.yoho.search.recall.scene.builder.response;
 package com.yoho.search.recall.scene.builder.response;
 
 
-import com.yoho.search.recall.scene.models.CacheRecallRequestResponse;
+import com.yoho.search.recall.scene.cache.CacheRecallRequestResponse;
 import com.yoho.search.recall.scene.models.RecallRequest;
 import com.yoho.search.recall.scene.models.RecallRequest;
 import com.yoho.search.recall.scene.models.RecallResponse;
 import com.yoho.search.recall.scene.models.RecallResponse;
 import com.yoho.search.recall.scene.models.RecallResponseBatch;
 import com.yoho.search.recall.scene.models.RecallResponseBatch;

+package com.yoho.search.recall.scene.cache;
+
+import com.alibaba.fastjson.JSON;
+import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
+import com.yoho.search.base.utils.Transfer;
+import com.yoho.search.recall.scene.cache.CacheRequestResponse;
+import com.yoho.search.recall.scene.models.RecallRequest;
+import com.yoho.search.recall.scene.models.RecallResponse;
+
+public class CacheRecallRequestResponse extends CacheRequestResponse<RecallRequest,RecallResponse> {
+
+    public CacheRecallRequestResponse(RecallRequest request) {
+        super(request);
+    }
+
+    @Override
+    public Transfer<String, RecallResponse> getToResponseTransfer() {
+        return toResponseTransfer;
+    }
+
+    @Override
+    public Transfer<RecallResponse, String> getFromResponseTransfer() {
+        return fromResponseTransfer;
+    }
+
+    private static Transfer<String,RecallResponse> toResponseTransfer = new Transfer<String, RecallResponse>() {
+        @Override
+        public RecallResponse transfer(String jsonValue) {
+            return JSON.parseObject(jsonValue, RecallResponse.class);
+        }
+    };
+
+    private static Transfer<RecallResponse,String> fromResponseTransfer = new Transfer<RecallResponse, String>() {
+        @Override
+        public String transfer(RecallResponse recallResponse) {
+            return JSON.toJSONString(recallResponse);
+        }
+    };
+}

+package com.yoho.search.recall.scene.cache;
+
+import com.alibaba.fastjson.JSON;
+import com.yoho.search.base.utils.Transfer;
+import com.yoho.search.recall.scene.cache.CacheRequestResponse;
+import com.yoho.search.recall.scene.models.RecallSknParams;
+import com.yoho.search.recall.scene.models.RecallSknResult;
+
+public class CacheRecallSknRequestResponse extends CacheRequestResponse<RecallSknParams,RecallSknResult> {
+
+    public CacheRecallSknRequestResponse(RecallSknParams request) {
+        super(request);
+    }
+
+    private static Transfer<String,RecallSknResult> toResponseTransfer = new Transfer<String, RecallSknResult>() {
+        @Override
+        public RecallSknResult transfer(String jsonValue) {
+            return JSON.parseObject(jsonValue, RecallSknResult.class);
+        }
+    };
+
+    private static Transfer<RecallSknResult,String> fromResponseTransfer = new Transfer<RecallSknResult, String>() {
+        @Override
+        public String transfer(RecallSknResult recallSknResult) {
+            return JSON.toJSONString(recallSknResult);
+        }
+    };
+
+    @Override
+    public Transfer<String, RecallSknResult> getToResponseTransfer() {
+        return toResponseTransfer;
+    }
+
+    @Override
+    public Transfer<RecallSknResult, String> getFromResponseTransfer() {
+        return fromResponseTransfer;
+    }
+}

 package com.yoho.search.recall.scene.cache;
 package com.yoho.search.recall.scene.cache;
 
 
-import com.yoho.search.base.utils.Transfer;
-import com.yoho.search.recall.scene.models.ICacheRequest;
+public abstract class CacheRequestResponse<K extends ICacheRequest,V> extends ICacheResponse<V> {
 
 
-public class CacheRequestResponse<K extends ICacheRequest,V> {
     private K request;
     private K request;
     private V response;
     private V response;
-    private Transfer<String,V> toResponseTransfer;
-    private Transfer<V,String> fromResponseTransfer;
     private boolean needRecache = false;
     private boolean needRecache = false;
 
 
-    public CacheRequestResponse(K request ,Transfer<String,V> toResponseTransfer,Transfer<V,String> fromResponseTransfer){
+    public CacheRequestResponse(K request){
         this.request = request;
         this.request = request;
-        this.toResponseTransfer = toResponseTransfer;
-        this.fromResponseTransfer = fromResponseTransfer;
     }
     }
 
 
     public K getRequest() {
     public K getRequest() {
@@ -24,14 +18,6 @@ public class CacheRequestResponse<K extends ICacheRequest,V> {
         return response;
         return response;
     }
     }
 
 
-    public Transfer<String, V> getToResponseTransfer() {
-        return toResponseTransfer;
-    }
-
-    public Transfer<V, String> getFromResponseTransfer() {
-        return fromResponseTransfer;
-    }
-
     public void setResponse(V response,boolean needRecache) {
     public void setResponse(V response,boolean needRecache) {
         this.response = response;
         this.response = response;
         this.needRecache = needRecache;
         this.needRecache = needRecache;
@@ -40,5 +26,4 @@ public class CacheRequestResponse<K extends ICacheRequest,V> {
     public boolean isNeedRecache() {
     public boolean isNeedRecache() {
         return needRecache;
         return needRecache;
     }
     }
-
 }
 }

@@ -5,7 +5,6 @@ import com.yoho.search.base.utils.CollectionUtils;
 import com.yoho.search.base.utils.Transfer;
 import com.yoho.search.base.utils.Transfer;
 import com.yoho.search.common.cache.impls.EhCache;
 import com.yoho.search.common.cache.impls.EhCache;
 import com.yoho.search.core.redis.components.YohoSearchRedisComponent;
 import com.yoho.search.core.redis.components.YohoSearchRedisComponent;
-import com.yoho.search.recall.scene.models.ICacheRequest;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.LoggerFactory;

+package com.yoho.search.recall.scene.cache;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
+import com.yoho.search.base.utils.Transfer;
+import com.yoho.search.recall.scene.cache.CacheRequestResponse;
+import com.yoho.search.recall.scene.models.SknInfoRequest;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class CacheSknInfoRequestResponse extends CacheRequestResponse<SknInfoRequest, Map<String, Object>> {
+
+    public CacheSknInfoRequestResponse(SknInfoRequest sknInfoRequest) {
+        super(sknInfoRequest);
+    }
+
+    static Transfer<String, Map<String, Object>> toResponseTransfer = new Transfer<String, Map<String, Object>>() {
+        @Override
+        public Map<String, Object> transfer(String value) {
+            Map<String, Object> product = new HashMap<>();
+            product.putAll(JSONObject.parseObject(value));
+            return product;
+        }
+    };
+
+    static Transfer<Map<String, Object>, String> fromResponseTransfer = new Transfer<Map<String, Object>, String>() {
+        @Override
+        public String transfer(Map<String, Object> product) {
+            return JSON.toJSONString(product);
+        }
+    };
+
+    @Override
+    public Transfer<String, Map<String, Object>> getToResponseTransfer() {
+        return toResponseTransfer;
+    }
+
+    @Override
+    public Transfer<Map<String, Object>, String> getFromResponseTransfer() {
+        return fromResponseTransfer;
+    }
+}

+package com.yoho.search.recall.scene.cache;
+
+import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
+
+public interface ICacheRequest {
+    /**
+     * 缓存key
+     * @return
+     */
+    RedisKeyBuilder redisKeyBuilder();
+
+    /**
+     * 缓存时间
+     * @return
+     */
+    int cacheTimeInSecond();
+}

+package com.yoho.search.recall.scene.cache;
+
+import com.yoho.search.base.utils.Transfer;
+
+public abstract class ICacheResponse<V> {
+
+    public abstract Transfer<String, V> getToResponseTransfer();
+
+    public abstract Transfer<V, String> getFromResponseTransfer();
+
+}

-package com.yoho.search.recall.scene.models;
-
-import com.yoho.search.base.utils.Transfer;
-
-public interface ICacheResponse<V> {
-
-    Transfer<String,V> toResponseTransfer();
-
-    Transfer<V,String> fromResponseTransfer();
-
-}

@@ -3,6 +3,7 @@ package com.yoho.search.recall.scene.models;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
 import com.yoho.search.base.utils.MD5Util;
 import com.yoho.search.base.utils.MD5Util;
 import com.yoho.search.core.es.model.SearchParam;
 import com.yoho.search.core.es.model.SearchParam;
+import com.yoho.search.recall.scene.cache.ICacheRequest;
 import com.yoho.search.recall.scene.strategy.IStrategy;
 import com.yoho.search.recall.scene.strategy.IStrategy;
 import org.elasticsearch.index.query.BoolQueryBuilder;
 import org.elasticsearch.index.query.BoolQueryBuilder;
 import org.elasticsearch.index.query.QueryBuilder;
 import org.elasticsearch.index.query.QueryBuilder;

 package com.yoho.search.recall.scene.models;
 package com.yoho.search.recall.scene.models;
 
 
-import com.yoho.search.recall.scene.models.RecallResponse;
-
 import java.util.List;
 import java.util.List;
 
 
 public class RecallResponseBatch {
 public class RecallResponseBatch {

@@ -3,6 +3,7 @@ package com.yoho.search.recall.scene.models;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSON;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
 import com.yoho.search.base.utils.MD5Util;
 import com.yoho.search.base.utils.MD5Util;
+import com.yoho.search.recall.scene.cache.ICacheRequest;
 import com.yoho.search.recall.scene.constants.CacheTimeConstants;
 import com.yoho.search.recall.scene.constants.CacheTimeConstants;
 
 
 import java.util.List;
 import java.util.List;

 package com.yoho.search.recall.scene.models;
 package com.yoho.search.recall.scene.models;
 
 
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
+import com.yoho.search.recall.scene.cache.ICacheRequest;
 import com.yoho.search.recall.scene.constants.CacheTimeConstants;
 import com.yoho.search.recall.scene.constants.CacheTimeConstants;
 
 
-public class SknInfoRequest implements ICacheRequest{
+public class SknInfoRequest implements ICacheRequest {
 
 
     private Integer productSkn;
     private Integer productSkn;