优化导出速度

src/main/java/com/nis/util/DictUtils.java

@@ -1,6 +1,7 @@
 package com.nis.util;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -97,6 +98,18 @@ public class DictUtils {
 		 }
 		return itemList;
 	}
+	public static Map<String,String> getDictMap(String key){
+		Map dictMap=new HashMap<String,String>();
+		List<SysDataDictionaryItem>  itemList = getDictData().get(key);
+		if (StringUtil.isEmpty(itemList)) {
+			return dictMap;
+		}else {
+			for(SysDataDictionaryItem item:itemList) {
+				dictMap.put(item.getItemCode(), item.getItemValue());
+			}
+		}
+		return dictMap;
+	}
 	
 	public static String getDictLabels(String dictKey, String itemCodes, String defaultValue){
 		

src/main/java/com/nis/util/excel/ExportExcel.java

@@ -42,6 +42,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.util.Assert;
 
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 import com.nis.domain.FunctionRegionDict;
 import com.nis.domain.FunctionServiceDict;
 import com.nis.domain.SysDataDictionaryItem;
@@ -454,6 +455,19 @@ public class ExportExcel {
 			}
 			
 		}
+		if("ip_group".equals(headerStr)) {
+			commentStr="";
+				//查询dns fake ip policyGroup列表
+				List<PolicyGroupInfo> list=policyGroupInfoDao.findPolicyGroupInfosByType(5);
+				if(!StringUtil.isEmpty(list)){
+					for (PolicyGroupInfo policyGroupInfo : list) {
+						commentStr=commentStr+policyGroupInfo.getServiceGroupId()+"（"+policyGroupInfo.getGroupName()+"）\n";
+						index++;
+					}
+				}
+				commentStr=msgProp.getProperty("select")+":\n"+commentStr;
+				index++;
+		}
 		if("isp".equals(headerStr)) {
 			commentStr="";
 			List<Integer> itTypeList = new ArrayList<Integer>();
@@ -2242,7 +2256,9 @@ public class ExportExcel {
 	 * @return list 数据列表
 	 */
 	public <E> ExportExcel setDataList(Properties msgProp, Map<String,List> dataMap, Map<Object,Object> map){
+		long start=System.currentTimeMillis(),end=System.currentTimeMillis();
 		Set<String> keyList=dataMap.keySet();
+		Map<String,Map<String,String>> dictMaps=Maps.newConcurrentMap();
 		for (String key : keyList) {
 			List<E> list=dataMap.get(key);
 			for (E e : list){
@@ -2272,7 +2288,16 @@ public class ExportExcel {
 								val = getBasicInfo(ef.dictType(),map,valStr);
 							}else{
 								//字典数据已做国际化处理
-								String dict=DictUtils.getDictLabel(ef.dictType(), valStr, valStr);
+								String dict="";
+								if(dictMaps.containsKey(ef.dictType())) {
+									Map<String,String> dictM=dictMaps.get(ef.dictType());
+									dict=dictM.containsKey(valStr)?dictM.get(valStr):valStr;
+								}else {
+									Map<String,String> dictM=DictUtils.getDictMap(ef.dictType());
+									dictMaps.put(ef.dictType(), dictM);
+									dict=dictM.containsKey(valStr)?dictM.get(valStr):valStr;
+								}
+								//String dict=DictUtils.getDictLabel(ef.dictType(), valStr, valStr);
 								//如果找不到字典国际化值，把字典本身作为默认值放进去，不然导出就是空了
 								val = msgProp.getProperty(dict,dict);
 								//业务配置-stream 阻断类型中   阻断 改为 封堵（丢弃）
@@ -2341,6 +2366,8 @@ public class ExportExcel {
 				log.debug("Write success: ["+row.getRowNum()+"] "+sb.toString());
 			}
 		}
+		end=System.currentTimeMillis();
+		System.err.println("setDataList cost:"+(end-start));
 		return this;
 	}
 	/**
@@ -2473,6 +2500,7 @@ public class ExportExcel {
 	 * @return 
 	 */
 	public ExportExcel(Properties msgProp,List<String> titleList,Map<String,String> noExportMap,Map<String, Class<?>> clsMap, int type,String titleTime, int... groups){
+		long start=System.currentTimeMillis(),end=System.currentTimeMillis();
 		Map<String, List<String>> headerMap=new HashMap<String, List<String>>();
 		Map<String, List<String>> commentMap=new HashMap<String, List<String>>();
 		for (String title : titleList) {
@@ -2598,6 +2626,8 @@ public class ExportExcel {
 			annotationMap.put(title, annotationList);
 		}
 		initializeMultiSheet(msgProp,titleList, headerMap,commentMap,titleTime);
+		end=System.currentTimeMillis();
+		System.err.println("ExportExcel cost:"+(end-start));
 	}
 	
 	/**