Of Stack

SpringMVC and Mybatis collections implement calling stored procedures transaction control instances

  • 2020-05-16 06:57:26
  • OfStack

In the framework of SSM, it is often used to call the stored procedures in the database, as well as transaction control. The following is an example to save a certain document.

1. The stored procedure code in Oracle is as follows (the main logic automatically adds 1 to the document code and returns the document code) : 


CREATE OR REPLACE PROCEDURE "UPDATE_DJBHZT" (p_GSID in varchar2, p_TBLNAME in varchar2, 
                  NewRecNo out Number) as 
begin 
  update BHDJ set BHDJ02 = BHDJ02+1 where GSXX01 = p_GSID and BHDJ01 = p_TBLNAME; 
  if sql%rowcount = 0 then 
    insert into BHDJ (GSXX01, BHDJ01,BHDJ02) values(p_GSID, p_TBLNAME,1); 
  end if; 
  select BHDJ02 into NewRecNo from BHDJ where GSXX01 = p_GSID and BHDJ01 = p_TBLNAME; 
end;

2. The code in Mybatis is as follows: 


<select id="update_djbhzt" parameterType="java.util.Map" statementType="CALLABLE"> 
<![CDATA[  
  {call UPDATE_DJBHZT(#{p_GSID,mode=IN,jdbcType=VARCHAR},#{p_TBLNAME,mode=IN,jdbcType=VARCHAR},#{NewRecNo,mode=OUT,jdbcType=BIGINT})}  
]]> 
</select>

3. The code of Dao layer is as follows: 


package com.pcmall.dao.sale.stock; 
 
import java.util.List; 
import java.util.Map; 
 
import com.github.miemiedev.mybatis.paginator.domain.PageBounds; 
import com.pcmall.dao.common.BaseMapper; 
import com.pcmall.domain.sale.stock.Zcd; 
 
public interface ZcdMapper extends BaseMapper<Zcd> { 
   
  void update_djbhzt(Map<String,Object> map);  
 
}

4. The code of Service layer is as follows:
Interface: 


package com.pcmall.service.sale.stock; 
 
import java.util.List; 
 
import com.github.miemiedev.mybatis.paginator.domain.PageBounds; 
import com.pcmall.domain.sale.order.HssnCmmx; 
import com.pcmall.domain.sale.stock.Zcd; 
import com.pcmall.domain.sale.stock.Zcditem; 
import com.pcmall.domain.sale.user.User; 
import com.pcmall.domain.vo.ResponseVO; 
import com.pcmall.service.common.IBaseService; 
 
public interface IZcdService extends IBaseService<Zcd> { 
 
  Long getZcdNo(String gsxx01, String tablename); 
 
  ResponseVO saveZcd(Zcd zcd, User user) throws Exception; 
   
}

Implementation class: 


package com.pcmall.service.sale.stock.impl; 
 
import java.text.SimpleDateFormat; 
import java.util.ArrayList; 
import java.util.Date; 
import java.util.HashMap; 
import java.util.List; 
import java.util.Map; 
 
import javax.annotation.Resource; 
 
import org.apache.axis.holders.SchemaHolder; 
import org.apache.commons.collections.CollectionUtils; 
import org.springframework.stereotype.Service; 
import org.springframework.transaction.annotation.Transactional; 
 
import com.github.miemiedev.mybatis.paginator.domain.PageBounds; 
import com.google.common.collect.Collections2; 
import com.pcmall.common.utils.DateUtils; 
import com.pcmall.dao.sale.stock.ZcdMapper; 
import com.pcmall.dao.sale.stock.ZcditemMapper; 
import com.pcmall.domain.sale.order.HssnCmmx; 
import com.pcmall.domain.sale.promotion.HsCxlx; 
import com.pcmall.domain.sale.stock.Zcd; 
import com.pcmall.domain.sale.stock.Zcditem; 
import com.pcmall.domain.sale.stock.bo.CkspBO; 
import com.pcmall.domain.sale.user.User; 
import com.pcmall.domain.vo.ResponseVO; 
import com.pcmall.service.common.AbstractServiceImpl; 
import com.pcmall.service.sale.order.IOrderService; 
import com.pcmall.service.sale.stock.IStockService; 
import com.pcmall.service.sale.stock.IZcdService; 
 
@Service 
public class ZcdServiceImpl extends AbstractServiceImpl<Zcd> implements IZcdService { 
   
  @Resource 
  private ZcdMapper zcdMapper; 
   
  @Resource 
  private ZcditemMapper zcditemMapper; 
   
  @Resource 
  private IStockService stockServiceImpl; 
   
   
  @Transactional(rollbackFor = Exception.class) 
  @Override 
  public ResponseVO saveZcd(Zcd zcd, User user) throws Exception { 
    ResponseVO responseVO = new ResponseVO(); 
    Long zcd01 = getZcdNo(zcd.getGsxx01(), "ZCD"); 
    zcd.setZcd01(zcd01); 
    zcd.setZcd05(user.getRyxx().getRyxx02()); 
    zcd.setZcd06(new Date()); 
     
    Date nowTime = new Date(); 
    SimpleDateFormat sdf = new SimpleDateFormat("hhmmssms"); 
    zcd.setTime01(sdf.format(nowTime)); 
     
     
    for(Zcditem zcditem : zcd.getZcditem()){ 
      zcditem.setZcd01(zcd01); 
      zcditemMapper.insertSelective(zcditem); 
    } 
     
    zcdMapper.insertSelective(zcd); 
     
    responseVO.setData(zcd); 
    return responseVO; 
  } 
 
 
  @Override 
  public Long getZcdNo(String gsxx01, String tablename) { 
    Map<String, Object> map = new HashMap<String, Object>(); 
    map.put("p_GSID", gsxx01); 
    map.put("p_TBLNAME", tablename); 
 
    zcdMapper.update_djbhzt(map); 
    Long NewRecNo = (Long) map.get("NewRecNo"); 
    return NewRecNo; 
  } 
}

5. The code of Control layer is as follows: 


package com.pcmall.controller.stock.zcd; 
 
import java.util.List; 
 
import javax.annotation.Resource; 
import javax.servlet.http.HttpServletRequest; 
 
import org.apache.commons.collections.CollectionUtils; 
import org.slf4j.Logger; 
import org.slf4j.LoggerFactory; 
import org.springframework.stereotype.Controller; 
import org.springframework.web.bind.annotation.RequestBody; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RequestParam; 
import org.springframework.web.bind.annotation.ResponseBody; 
 
import com.github.miemiedev.mybatis.paginator.domain.PageBounds; 
import com.pcmall.common.base.BaseController; 
import com.pcmall.domain.sale.stock.Zcd; 
import com.pcmall.domain.sale.stock.Zcditem; 
import com.pcmall.domain.sale.stock.bo.CkspDetailBO; 
import com.pcmall.domain.sale.stock.bo.ZcdBO; 
import com.pcmall.domain.sale.system.Gzzqx; 
import com.pcmall.domain.sale.system.GzzqxKey; 
import com.pcmall.domain.sale.system.Ryxx; 
import com.pcmall.domain.sale.user.Czy; 
import com.pcmall.domain.sale.user.User; 
import com.pcmall.domain.vo.ResponseVO; 
import com.pcmall.service.sale.stock.IStockService; 
import com.pcmall.service.sale.stock.IZcdService; 
import com.pcmall.service.sale.system.IGzzqxService; 
 
@Controller 
@RequestMapping("/stock/zcd") 
public class ZCDController extends BaseController { 
   
  private static Logger logger=LoggerFactory.getLogger(ZCDController.class); 
   
  @Resource 
  private IZcdService zcdServiceImpl; 
   
   
  @Resource  
  private IStockService stockServiceImpl; 
   
  @Resource 
  private IGzzqxService gzzqxServiceImpl; 
   
   
   
  @RequestMapping("/saveZcd") 
  @ResponseBody 
  public ResponseVO saveZcd(HttpServletRequest request, @RequestBody Zcd zcd){ 
    ResponseVO responseVO = new ResponseVO(); 
    try{ 
      responseVO = zcdServiceImpl.saveZcd(zcd, getLoginUser()); 
      responseVO.setSuccess(true); 
    } 
    catch (Exception e) { 
      logger.error("",e); 
      responseVO.setSuccess(false); 
      responseVO.setErrorMsg(!"".equals(e.getMessage()) ? e 
          .getMessage() : " The background anomaly "); 
    } 
    return responseVO; 
  } 
   
}

6. The front-end js layer code is as follows: 


function save() { 
    $("#save").addClass("disabled"); 
     
    if ($("#selSHCK").val() == "") { 
      layer.msg(' Please fill in the receiving warehouse ', { 
        icon : 5 
      }); 
      $("#save").removeClass("disabled"); 
      return; 
    } 
     
    if($("#selSHCK").val() == $("#selFHCK").val()){ 
      layer.msg(' Shipping warehouse and receiving warehouse cannot 1 sample ', { 
        icon : 5 
      }); 
      $("#save").removeClass("disabled"); 
      return; 
    } 
     
     
 
    var param = {}; 
    param.bm01 = $("#selBm").attr("valuea"); 
    param.zcd02 = $("#selFHCK").attr("valuea"); 
    param.zcd03 = $("#selSHCK").attr("valuea"); 
    param.zcd04 = $("#zcd04").val(); 
    param.gsxx01 = $("#gsxx01").val(); 
 
    var zcditemAry = []; 
    var flag = 0; 
    $("#tbody1").find("tr").each(function() { 
      var zcditem = {}; 
      var arrtd = $(this).children(); 
 
      zcditem.spxx01 = $.trim(arrtd.eq(0).text()); 
      zcditem.wldw01 = $.trim(arrtd.eq(6).text()); 
      zcditem.zcdi01 = $.trim(arrtd.eq(7).text()); 
       
      if($.trim(arrtd.eq(2).children(".zcdi03").val()) == ""){ 
        /* layer.msg(' Please enter transfer quantity ', { 
          icon : 5 
        }); 
        $("#save").removeClass("disabled"); */ 
         
        flag = 1; 
        return; 
      } 
       
      zcditem.zcdi02 = $.trim(arrtd.eq(2).children(".zcdi03").val()); 
      zcditem.zcdi03 = $.trim(arrtd.eq(2).children(".zcdi03").val()); 
      zcditem.zcdi05 = $.trim(arrtd.eq(8).text()); 
      zcditem.zcdi06 = $.trim(arrtd.eq(4).children(".zcdi06").val()); 
      zcditem.gsxx01 = $("#gsxx01").val(); 
      zcditem.zcdi07 = $.trim(arrtd.eq(9).text()); 
      zcditemAry.push(zcditem); 
    }) 
    param.zcditem = zcditemAry; 
 
    if(flag == 1){ 
      layer.msg(' Please enter transfer quantity ', { 
        icon : 5 
      }); 
      $("#save").removeClass("disabled"); 
      return; 
    } 
     
    if (zcditemAry.length == 0) { 
      layer.msg(' Please enter the information of goods to be transferred ', { 
        icon : 5 
      }); 
      $("#save").removeClass("disabled"); 
      return; 
    } 
  /* else{ 
      for(var i=0;i<zcditemAry;i++){ 
        if(zcditemAry[i].zcdi03 == ""){ 
          layer.msg(' Please enter transfer quantity ', { 
            icon : 5 
          }); 
          $("#save").removeClass("disabled"); 
          return; 
        } 
      } 
    } */ 
 
    $.ajax({ 
      url : "${ctx }/stock/zcd/saveZcd", 
      data : $.json.decode(param), 
      contentType : "application/json", 
      type : "POST", 
      dataType : "json", 
      success : function(data) { 
        if (data.success) { 
          $("#zcd01").val(data.data.zcd01); 
          $("#zcd05").val(data.data.zcd05); 
          $("#zcd06").val(data.data.zcd06); 
          layer.msg(' The warehouse transfer receipt was made successfully ', { 
            icon : 6 
          }); 
        } else { 
          layer.msg(' Failed to make the warehouse transfer receipt ' + data.errorMsg, { 
            icon : 5 
          }); 
          $("#save").removeClass("disabled"); 
        } 
      } 
    }); 
  }
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