update

edu-common/src/main/java/com/keao/edu/common/service/impl/BaseServiceImpl.java

@@ -22,6 +22,7 @@ import java.io.Serializable;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.ParameterizedType;
 import java.math.BigDecimal;
+import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
@@ -123,8 +124,9 @@ public abstract class BaseServiceImpl<PK extends Serializable, T> implements Bas
 		StringBuffer sql=new StringBuffer();
 		Map<Y,Z> result=new HashMap();
 		try {
+			Connection connection = sqlSessionFactory.openSession().getConnection();
 			sql.append("select ").append(columnKey).append(",").append(columnValue).append(" FROM ").append(tableName).append(" WHERE ").append(columnKey).append(" IN (").append(StringUtils.join(ids, ",")).append(")");
-			PreparedStatement ps = sqlSessionFactory.openSession().getConnection().prepareStatement(sql.toString());
+			PreparedStatement ps = connection.prepareStatement(sql.toString());
 			ResultSet resultSet = ps.executeQuery();
 			while (resultSet.next()){
 				Y key;
@@ -145,6 +147,15 @@ public abstract class BaseServiceImpl<PK extends Serializable, T> implements Bas
 				}
 				result.put(key, value);
 			}
+			if(resultSet!=null){
+				resultSet.close();
+			}
+			if(ps!=null){
+				ps.close();
+			}
+			if(connection!=null){
+				connection.close();
+			}
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
@@ -157,12 +168,22 @@ public abstract class BaseServiceImpl<PK extends Serializable, T> implements Bas
 		StringBuffer sql=new StringBuffer();
 		Map<String, String> result=new HashMap();
 		try {
-			sql.append("select ").append(columnKey).append(",").append(columnValue).append(" FROM ").append(tableName).append(" WHERE ").append(columnKey).append(" IN (").append(StringUtils.join(ids, ",")).append(")");
-			PreparedStatement ps = sqlSessionFactory.openSession().getConnection().prepareStatement(sql.toString());
+			Connection connection = sqlSessionFactory.openSession().getConnection();
+			sql.append("SELECT ").append(columnKey).append(",").append(columnValue).append(" FROM ").append(tableName).append(" WHERE ").append(columnKey).append(" IN (").append(StringUtils.join(ids, ",")).append(")");
+			PreparedStatement ps = connection.prepareStatement(sql.toString());
 			ResultSet resultSet = ps.executeQuery();
 			while (resultSet.next()){
 				result.put(resultSet.getString(1), resultSet.getString(2));
 			}
+			if(resultSet!=null){
+				resultSet.close();
+			}
+			if(ps!=null){
+				ps.close();
+			}
+			if(connection!=null){
+				connection.close();
+			}
 		} catch (Exception e) {
 			e.printStackTrace();
 		}

edu-user/edu-user-server/src/main/java/com/keao/edu/user/service/impl/ExamRegistrationServiceImpl.java

@@ -48,6 +48,9 @@ public class ExamRegistrationServiceImpl extends BaseServiceImpl<Long, ExamRegis
 			}
 		}
 		pageInfo.setRows(dataList);
+		List<Integer> agencyIds = new ArrayList<>();
+		agencyIds.add(3);
+		Map<Integer, String> agencyIdNameMap = this.getMap("agency", "id_", "name_", agencyIds, Integer.class, String.class);
 		return pageInfo;
 	}
 }