E9代码使用事务

 

注意代码里有两行update语句

第一行是文本值，可以修改。

第二行fpsl 是数字，改为文本的话会报错。

提交事务，最终效果两行都没有改变。证明事务回滚成功。

package com.test;




import com.engine.sunnypol.util.SapRfc;
import org.apache.http.client.config.RequestConfig;
import org.springframework.transaction.annotation.Transactional;
import weaver.conn.RecordSet;
import weaver.conn.RecordSetTrans;
import weaver.general.BaseBean;
import weaver.interfaces.workflow.action.Action;
import weaver.soa.workflow.request.MainTableInfo;
import weaver.soa.workflow.request.Property;
import weaver.soa.workflow.request.RequestInfo;

import java.util.*;

public class ActionTest extends BaseBean implements Action {
    
    public String execute(RequestInfo request) {
        /*
         *  Process custom interface code example
         *
         *  1:Log
         *    writeLog("in my online edited action");
         *
         *  2：Exception
         *    boolean error=true;
         *    if(error) {
         *        request.getRequestManager().setMessageid("90001");
         *        request.getRequestManager().setMessagecontent("System Abnormal Termination Process Submission！");
         *    }
         *
         *  3：Get requestid
         *  String requestId = request.getRequestid();
         *
         *  4：Get form tableName
         *  String tablename = request.getRequestManager().getBillTableName();
         *
         *  5：Find form content
         *    RecordSet rs = new RecordSet();
         *  rs.execute("select * from "+tablename+" where requestid =  "+requestId);
         *    rs.next();
         *    String mainid = rs.getString("id");                                //id：Form primary key
         *    String formData = rs.getString("formData");                    //formData：Field name for form design
         *
         *
         */
        String requestId = request.getRequestid();
        String tablename = request.getRequestManager().getBillTableName();


        RecordSetTrans recordSetTrans = new RecordSetTrans();
        recordSetTrans.setAutoCommit(false);
        try {
            recordSetTrans.executeSql("update formtable_main_291_dt1 set wlbm = '123' where id = 10");
            recordSetTrans.executeSql("update formtable_main_291_dt1 set fpsl = 'zhuangjun' where id = 11");
            recordSetTrans.commit();

        }catch (Exception e){

            recordSetTrans.rollback();
            request.getRequestManager().setMessageid("90001");
            request.getRequestManager().setMessagecontent("系统业务处理失败或者网络问题，请稍后重试！错误信息："+e.getMessage());
            return Action.FAILURE_AND_CONTINUE;
        }finally {

        }



        return Action.SUCCESS;
    }

    private void test()  {
        RecordSet rs = new RecordSet();
        rs.execute("update formtable_main_291_dt1 set wlbm = '45645623311' where id = 10");
        rs.execute("update formtable_main_291_dt1 set wlbm = '78978923311' where id = 11");
//        throw new Exception("test");
        throw new RuntimeException("test");
    }





}