修改在批量保存Relaiton对象时，对象重复报违反唯一约束的bug

src/main/java/com/founder/interservice/service/impl/IphoneTrackServiceImpl.java

@@ -52,7 +52,12 @@ public class IphoneTrackServiceImpl implements IphoneTrackService {
             String url = relationGetAll_url + "&objectValue="+obj;
             String result = HttpUtil.doGet(url);
             if(!StringUtil.ckeckEmpty(result)){
-                if(result.startsWith("{") && result.endsWith("}")){
+                int i = 0;
+                while(i <= 3 && !result.startsWith("{")){
+                    result = HttpUtil.doGet(url);
+                    i++;
+                }
+                if(null != result && result.startsWith("{")){
                     jsonObject = JSONObject.parseObject(result);
                 }
             }
@@ -188,23 +193,6 @@ public class IphoneTrackServiceImpl implements IphoneTrackService {
         }
         return object;
     }
-
-    /**
-     * 对List<JSONObject>中的根据JSONObject中的objValue进行去重
-     * @return
-     */
-    private List<JSONObject> removeJSonObject(List<JSONObject> jsonObjects){
-        System.out.println("jsonObjects == " + jsonObjects.toString());
-        Set<JSONObject> set = new TreeSet<JSONObject>(new Comparator<JSONObject>() {
-            @Override
-            public int compare(JSONObject o1, JSONObject o2) {
-                return o1.getString("objValue").compareTo(o2.getString("objValue"));
-            }
-        });
-        set.addAll(jsonObjects);
-        return new ArrayList<JSONObject>(set);
-    }
-
     /**
      * 通过手机号码调取手机轨迹信息
      * @param obj 对象了类型：可为手机号、身份证号、imsi等
@@ -310,7 +298,6 @@ public class IphoneTrackServiceImpl implements IphoneTrackService {
         JSONObject jsonObejct = null;
         String url = objectrelation_url+"&objectValue="+obj;
         String result = HttpUtil.doGet(url);
-        //String result = "{\"results\":[{\"count\":375,\"first_timestamp\":1541832396000,\"objectFromType\":4314,\"objectFromTypeName\":\"IMSI\",\"objectFromValue\":\"460010858605079\",\"objectToType\":4315,\"objectToTypeName\":\"IMEI\",\"objectToValue\":\"864552034163647\",\"relativeType\":4403,\"relativeTypeName\":\"IMEI-IMSI\",\"source\":1376,\"sourceName\":\"4G-联通-QQ\",\"timestamp\":1545627478000}],\"status\":\"ok\"}";
         if(!StringUtil.ckeckEmpty(result)){
             int i = 0;
             while(i <= 3 && !result.startsWith("{")){
@@ -327,6 +314,7 @@ public class IphoneTrackServiceImpl implements IphoneTrackService {
                 List<Relation> relations = jsonArray.toJavaList(Relation.class);
                 if(relations != null && !relations.isEmpty()){
                     List<Relation> paramRelations = new ArrayList<Relation>();
+                    relations = removeRelation(relations);
                     for (Relation r : relations) {
                         if(!StringUtil.ckeckEmpty(r.getFirst_timestamp())){
                             r.setFirst_timestamp(DateUtil.getDateTime(new Date(Long.valueOf(r.getFirst_timestamp()))));
@@ -547,6 +535,42 @@ public class IphoneTrackServiceImpl implements IphoneTrackService {
             throw new InterServiceException(ResultEnum.DB_QUERYERROR.getCode(),ResultEnum.DB_QUERYERROR.getMessage());
         }
     }
+    /**
+     * 对List<JSONObject>中的根据JSONObject中的objValue进行去重
+     * @return
+     */
+    private List<JSONObject> removeJSonObject(List<JSONObject> jsonObjects){
+        Set<JSONObject> set = new TreeSet<JSONObject>(new Comparator<JSONObject>() {
+            @Override
+            public int compare(JSONObject o1, JSONObject o2) {
+                return o1.getString("objValue").compareTo(o2.getString("objValue"));
+            }
+        });
+        set.addAll(jsonObjects);
+        return new ArrayList<JSONObject>(set);
+    }
+
+    /**
+     * 批量插入Relation对象时，防止有重复的数据出现，报违反唯一标识错误
+     * 所以先对其进行去重
+     * @param relations
+     * @return
+     */
+    private List<Relation> removeRelation(List<Relation> relations){
+        HashMap<String,Relation> tempMap = new HashMap<>();
+        for (Relation r : relations) {
+            String key = r.getObjectfromtype()+r.getObjectfromvalue()+r.getObjecttotype()+
+                    r.getObjecttovalue()+r.getRelativetype()+r.getSource();
+            if(!tempMap.containsKey(key)){
+                tempMap.put(key, r);
+            }
+        }
+        List<Relation> tempList = new ArrayList<>();
+        for(String key : tempMap.keySet()){
+            tempList.add(tempMap.get(key));
+        }
+        return tempList;
+    }
 }