mariadb insert of list of object done.

src/main/java/com/skt/ehs/mbs/db/maria/dao/FPBLEBuildDAO.java

@@ -2,6 +2,7 @@ package com.skt.ehs.mbs.db.maria.dao;
 
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import com.skt.ehs.mbs.db.maria.vo.FPElement;
 import com.skt.ehs.mbs.fpbuilder._ble_indicator;
@@ -20,8 +21,7 @@ public interface FPBLEBuildDAO {
                                              @Param("ble_cell_coordi_x1")int ble_cell_coordi_x1, @Param("ble_cell_coordi_y1")int ble_cell_coordi_y1,
                                              @Param("ble_cell_coordi_x2")int ble_cell_coordi_x2, @Param("ble_cell_coordi_y2")int ble_cell_coordi_y2);
 
-    /* Todo : MySQL Bulk insert
-    void insertFpBleData(FPElement fp_elem);
-    */
 
+    void insertFpBleData(Map<String, Object> map);
+    void deleteFpBleData(int cell_id);
 }
\ No newline at end of file

src/main/java/com/skt/ehs/mbs/fpbuilder/BLEFPBuilder.java

@@ -68,16 +68,35 @@ public class BLEFPBuilder {
         return ret;
     }
 
-    private static boolean insertFPCellPerAP(List<FPElement> fp_cell_per_ap) {
+    private static void insertFPCellPerAP(List<FPElement> fp_cell_per_ap) {
         MariaConnectionManager mngr = MariaConnectionManager.getInstance();
-        boolean ret = true;
+
+        // transform list to map
+        Map<String, Object> map = new HashMap<>();
+        map.put("list", fp_cell_per_ap);
+
         try (SqlSession session = mngr.getSqlSessionFactory().openSession()) {
             FPBLEBuildDAO mapper = session.getMapper(FPBLEBuildDAO.class);
-            // Todo : MySQL bulk insert
+
+            mapper.insertFpBleData(map);
+            session.commit();
+
+        }
+    }
+
+    private static void deleteFPCellPerAP(int cell_id) {
+        MariaConnectionManager mngr = MariaConnectionManager.getInstance();
+
+        try (SqlSession session = mngr.getSqlSessionFactory().openSession()) {
+            FPBLEBuildDAO mapper = session.getMapper(FPBLEBuildDAO.class);
+
+            mapper.deleteFpBleData(cell_id);
+            session.commit();
+
         }
-        return ret;
     }
 
+
     private List<_ble_indicator> get_aplist_in_coordinate_per_rssidir (int d1, int d2, int x1, int y1, int x2, int y2) {
         MariaConnectionManager mngr = MariaConnectionManager.getInstance();
         List<_ble_indicator> ret = Collections.emptyList();
@@ -174,9 +193,9 @@ public class BLEFPBuilder {
         }
         // calculate mag_angle -  해당 cell의 각 수집방향에 대하여 수집된 지자기방향의 평균값으로 대표
 
-        // insert rows to db.
+        // insert rows to db.  (delete for to delete sample rows if there are sample raws in database)
         insertFPCellPerAP(fp_cell_per_ap);
-
+        // deleteFPCellPerAP(ble_cell_id);
 // Loop here ..*********************************************************************/
 
         return true;

src/main/resources/db/maria/mapper/FPBLEBuildMapper.xml

@@ -5,21 +5,10 @@
 
 <mapper namespace="com.skt.ehs.mbs.db.maria.dao.FPBLEBuildDAO">
 
-
     <select id="selectScalePixel" parameterType="map" resultType="double">
         select scale_pixel from map_image WHERE campus_id=#{campus_id} and BUILDING_ID = #{building_id} and floor_id=#{floor_id}
     </select>
 
-<!--
-    Todo compose complex SQL here...
-   List<_ble_indicator> selectAPinCoordiwDir(
-   @Param("lower_rssi_dir")int lower_rssi_dir,
-   @Param("upper_rssi_dir")int upper_rssi_dir,
-   @Param("ble_cell_coordi_x1")int ble_cell_coordi_x1,
-   @Param("ble_cell_coordi_y1")int ble_cell_coordi_y1,
-   @Param("ble_cell_coordi_x2")int ble_cell_coordi_x2,
-   @Param("ble_cell_coordi_y2")int ble_cell_coordi_y2);
- -->
     <select id="selectAPinCoordiwDir" parameterType="map" resultType="_ble_indicator">
         SELECT
         a.AP_ID, a.RSSI
@@ -35,19 +24,19 @@
         AND t.collected_time = a.collected_time
         AND t.sequence_num = a.sequence_num
     </select>
- <!--
- Todo : MySQL Bulk insert
-  <insert id="insertRawDataAP" parameterType="RawDataAP" >
-        INSERT INTO raw_data_ap (tag_id, collected_time, sequence_num, ap_id, rssi, floor_id, building_id, campus_id)  values(#{tag_id},#{collected_time},#{sequence_num},#{ap_id},#{rssi},#{floor_id},#{building_id},#{campus_id})
-    </insert>
 
-     <insert id="insertEmployeeList" parameterType="java.util.List">
-    INSERT ALL
-    <foreach collection="list" item="element" index="index" >
-    INTO EMPLOYEE (id,name) values (#{element.id},#{element.name})
+    <insert id="insertFpBleData" parameterType="java.util.Map">
+        INSERT INTO fp_ble_data (floor_id,building_id,campus_id,ble_cell_id,rssi_dir,ap_id,rssi_avg,rssi_std_dev,rssi_collect_cnt,rssi_min,rssi_max)
+        VALUES <foreach collection="list" item="item" separator=",">
+                        ( #{item.floor_id}, #{item.building_id}, #{item.campus_id}, #{item.ble_cell_id}, #{item.rssi_dir}, #{item.ap_id},
+                          #{item.rssi_avg},#{item.rssi_std_dev},#{item.rssi_collect_cnt},#{item.rssi_min},#{item.rssi_max})
                </foreach>
-    SELECT * FROM dual
-</insert>
- -->
+    </insert>
+
+    <delete id="deleteFpBleData" parameterType="int">
+        delete from fp_ble_data
+        where ble_cell_id = #{ble_cell_id}
+    </delete>
+
 </mapper>
 

src/main/resources/mybatis-config.xml

@@ -7,7 +7,6 @@
     <typeAliases>
         <typeAlias alias="RawDataTag" type="com.skt.ehs.mbs.db.maria.vo.RawDataTag"/>
         <typeAlias alias="RawDataAP" type="com.skt.ehs.mbs.db.maria.vo.RawDataAP"/>
-        <typeAlias alias="FPBLEBuildDAO" type="com.skt.ehs.mbs.db.maria.dao.FPBLEBuildDAO"/>
         <typeAlias alias="_ble_indicator" type="com.skt.ehs.mbs.fpbuilder._ble_indicator"/>
     </typeAliases>