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在项目中遇到的一个并发访问时session不一致的问题

创建时间:2006-07-04 投稿人: 浏览次数:223
出现sessionID不一致的Action类:

public class MaincontrgenAction extends AbstractAction{

private Logger log = Logger.getLogger(MaincontrgenAction.class);

private MaincontrgenVO maincontrgenVO;

private GetMaincontrgenUCB ucb;

protected ActionForward eventDispatch(String event) {
maincontrgenVO = new MaincontrgenVO();
event = "maincontrgenfirst";
maincontrgenVO.setEvent(event);

if (event.equals("maincontrgenfirst"))
return doMainContractgenfirst();
else
return mapping.findForward("default");
}

private ActionForward doMainContractgenfirst() {
String contract_num = (String) request.getParameter("contract_num");
String credit_product_name = (String) request.getParameter("credit_product_name");
String credit_product_cd = (String) request.getParameter ("credit_product_cd");

log.info("----at the beginning----"+request.getSession().getId());

if (contract_num == null)
{
contract_num = (String)request.getSession().getAttribute("contract_num");
credit_product_name = (String)request.getSession().getAttribute("credit_product_name");
}

ucb = new GetMaincontrgenUCB(request);

maincontrgenVO.setContract_num (contract_num);
maincontrgenVO.setCredit_product_name(credit_product_name);


ucb.setBaseVO(maincontrgenVO);

//执行业务Bean
maincontrgenVO = (MaincontrgenVO) executeUCB(ucb);

//这里打印出的id和上面的id是不一样的
log.info("----after execute ucb----"+request.getSession().getId());
ErrorMessage em = actionContext.getErrorMessage();

String iscredit="false";
log.info ("TypeFlag = "+maincontrgenVO.getTypeflag());
if("3".equals(maincontrgenVO.getTypeflag())){
iscredit="true";
}

request.getSession().setAttribute("credit_product_cd",credit_product_cd);
request.getSession().setAttribute("credit_product_name",credit_product_name);
request.getSession().setAttribute("iscredit",iscredit);
request.getSession().setAttribute("contract_num",contract_num);
request.setAttribute("bal",maincontrgenVO.getBal());
request.getSession().setAttribute("maincontractgenfirst", maincontrgenVO.getFirstList());
request.getSession().setAttribute("maincontractgensecond", maincontrgenVO.getSecondList());
request.setAttribute("disb_org_cd",maincontrgenVO.getDisb_org_cd());
request.setAttribute("org_name",maincontrgenVO.getOrg_name());

return mapping.findForward ("contractmaingenfirst");
}
}
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