优化galaxyMessageFormat中的json解析速度，使用fastjson替换JSONObject

pom.xml

@@ -727,6 +727,10 @@
 		    <artifactId>druid</artifactId>
 		    <version>1.1.10</version>
 		</dependency>
-
+		<dependency>
+		    <groupId>com.alibaba</groupId>
+		    <artifactId>fastjson</artifactId>
+		    <version>1.2.57</version>
+		</dependency>
 	</dependencies>
 </project>

src/main/java/com/nis/util/httpclient/HttpClientUtil.java

@@ -23,6 +23,7 @@ import javax.ws.rs.client.Invocation.Builder;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 
+import org.apache.commons.collections.CollectionUtils;
 import org.apache.http.HttpStatus;
 import org.apache.http.client.ClientProtocolException;
 import org.apache.http.client.config.RequestConfig;
@@ -37,6 +38,7 @@ import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
 import org.apache.http.util.EntityUtils;
 import org.apache.log4j.Logger;
 
+import com.alibaba.fastjson.JSON;
 import com.nis.exceptions.MaatConvertException;
 import com.nis.util.Constants;
 import com.nis.util.Encodes;
@@ -236,6 +238,7 @@ public class HttpClientUtil {
 	 * @return 查询结果数据json
 	 */
 	public static String getMsg(String destUrl, Map<String, Object> params, HttpServletRequest req) throws IOException {
+		long start=System.currentTimeMillis(), end=System.currentTimeMillis();
 //		RequestContext requestContext = new RequestContext(req);
 		
 //		CloseableHttpResponse  response = null;
@@ -283,6 +286,7 @@ public class HttpClientUtil {
 				logger.error("获取消息失败，相应内容如下： " + result);
 				throw new MaatConvertException(status+"");
 			}
+			
 		} catch (Exception e) {
 			e.printStackTrace();
 			logger.error("获取消息失败，相应内容如下： " + result);
@@ -292,6 +296,8 @@ public class HttpClientUtil {
             if (response != null) {
                 response.close();
             }
+            end=System.currentTimeMillis();
+            logger.warn("getMsg cost:"+(end-start)+"ms");
         }
 		return result;
 	}
@@ -302,12 +308,14 @@ public class HttpClientUtil {
 	 * @return
 	 */
 	public static String galaxyMessageFormat(String recv){
-		JSONObject jobj = JSONObject.fromObject(recv);
+		long start=System.currentTimeMillis(),end=System.currentTimeMillis();
+		//JSONObject jobj = JSONObject.fromObject(recv);
+		com.alibaba.fastjson.JSONObject jobj = JSON.parseObject(recv);
 		Map<String, Object> parse = (Map<String, Object>)jobj;
     	  Map map = (Map) parse.get("data");
     	  List reslist=new ArrayList();
     	  List<Map<String,Object>> list= (List)map.get("list");
-    	  if(list!=null&&list.size()>0){
+    	  if(CollectionUtils.isNotEmpty(list)){
     	  for (Map<String,Object> m : list) {
     		  Map recvMap = new HashMap();
     		  Iterator<Entry<String, Object>> iterator = m.entrySet().iterator();
@@ -316,12 +324,12 @@ public class HttpClientUtil {
     			  String key = next.getKey().toString();
     			  Object value = next.getValue();
     			  //处理字段为“null”情况
-				if(value!=null&&"null".equals(value)){
+				if("null".equals(value)){
 					value="";  
 				}
 				//处理时间字段为“0”情况
 			  	if("foundTime".equals(key)||"recvTime".equals(key)){
-			  		if(null!=value&&"0".equals(value)){
+			  		if("0".equals(value)){
 			  		value="";
 			  		}
 			  	}
@@ -337,6 +345,8 @@ public class HttpClientUtil {
     	  parse.put("data", map);
     	  recv = parse.toString();
     }
+    	  end=System.currentTimeMillis();
+    	 logger.info("galaxyMessageFormat cost:"+(end-start));
     	  return recv;
 }