Ibatis调用存储过程

Ibatis调用存储过程

procedure.xml的ibatis配置文件如下：

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd
">

<sqlMap namespace="PROCEDURE">

<!--

- =======================================================

- 授权用户某个设备得权限

- =======================================================

-->

<parameterMap class="map" id="proPermissionDevicePerson">

<parameter property="deviceId" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>

<parameter property="deviceType" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>

<parameter property="permissionType" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>

<parameter property="userId" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>

<parameter property="result" jdbcType="VARCHAR" javaType="java.lang.String" mode="OUT"/>

</parameterMap>

<procedure id="shareDeviceToPerson" parameterMap="proPermissionDevicePerson">

<![CDATA[

{call share_dev_prv_to_person (?,?,?,?,?)}

]]>

</procedure>

</sqlMap>

JAVA调用实现PermissionDAOIbatisImpl.java如下：

// 授权设备给用户

public static final String SHARE_DEVICE_TO_PERSON = "PROCEDURE.shareDeviceToPerson";

/**

* 授权某个设备给某个用户

* @param userPermission

*/

public boolean shareDeviceToPerson(UserPermission userPermission) {

Map map = new HashMap();

boolean flag = false;

map.put("deviceId", userPermission.getDeviceId());

map.put("deviceType", userPermission.getDeviceType());

map.put("userId", userPermission.getUserId());

map.put("permissionType", userPermission.getPermissionType());

try {

getSqlMapClientTemplate().insert(SHARE_DEVICE_TO_PERSON, map);

String result = (String) map.get("result");

//得到返回值

if (StringUtil.isNotBlank(result) && "2".equalsIgnoreCase(result)) {

flag = true;

}

} catch (Exception e) {

throw new DaoException("DAOException: " + e);

}

return flag;

}

存储过程的实现代码，嘿嘿。完全不了解，以后有机会学习一下存储过程

create or replace procedure share_dev_prv_to_person(deviceId in varchar2,

type in varchar2,

permission in varchar2,

userId in varchar2,

result out varchar2) as

/**

deviceId 设备id

tyoe 设备类型

permission 权限类型

userId 用户id

*/

v_role_id varchar2(31);

v_organ_id varchar2(31);

v_permission_id varchar2(31);

v_type varchar2(31);

v_permission_type varchar2(200);

v_is_exists int;

begin

result := '1';

select encodeID(TROLE_SEQ.nextval) into v_role_id from dual;

--convert type

if type = 1 then

v_type := 'general_camera_vic';

elsif type = 2 then

v_type := 'ip_camera_vic';

elsif type = 3 then

v_type := 'alarm_input_channel';

elsif type = 4 then

v_type := 'alarm_output_channel';

end if;

--convert permission type

if permission = 1 then

v_permission_type := 'vic_realtime_video_play_operation';

elsif permission = 2 then

v_permission_type := 'aic_operation';

elsif permission = 3 then

v_permission_type := 'aoc_open_close_operation';

end if;

-- insert role

begin

select id

into v_role_id

from T_ROLE

where F_NAME = deviceId || '角色' || type || '_' || permission;

select 1

into v_is_exists

from permission pp,

T_ROLE role,

R_USER_ROLE ru,

R_ROLE_PERMISSION rrp

where role.f_name = deviceId || '角色' || type || '_' || permission

and ru.user_id = userId

and rrp.ROLE_ID = role.id

and rrp.PERMISSION_ID = pp.id;

exception

when No_data_found then

dbms_output.put_line('no role founed!!');

select organ_id into v_organ_id from t_user where id = userId;

INSERT INTO T_ROLE

(ID, F_NAME, NOTE, ORGAN_ID, CREATE_PERSON)

VALUES

(v_role_id,

deviceId || '角色' || type || '_' || permission,

deviceId || '角色' || type || '_' || permission,

v_organ_id,

userId);

-- grant role permission

select id

into v_permission_id

from permission t

where t.resource_id = deviceId

and t.operation = v_permission_type

and t.resource_type = v_type;

INSERT INTO R_ROLE_PERMISSION

(PERMISSION_ID, ROLE_ID)

VALUES

(v_permission_id, v_role_id);

-- grant role to other person

INSERT INTO R_USER_ROLE

(ROLE_ID, USER_ID)

VALUES

(v_role_id, userId);

end;

commit;

result := '2';

end;