SonarQube:(改为获取特定异常子类型的列表)

问题描述

我有一个关于通用异常的问题.当您尝试执行多项操作时，我们如何知道要使用哪个非泛型异常.

I have a question about generic exceptions. How would we know which non-generic exception to use when you have a try that does multiple things.

例如:

  @PostConstruct
    protected void init() {
        try {
            HttpSession session = request.getSession();
            String policyInfo = (String) session.getAttribute("policyInfo");
            if(session.getAttribute("faxNumber") != null) {
                faxNumber = (String) session.getAttribute("faxNumber");
            }
            policyNumber = (String) session.getAttribute("policyNumber");
            JSONObject policyInfoObj = new JSONObject(policyInfo);
            JSONArray policiesArr = policyInfoObj.getJSONArray("policies");
            if (policiesArr.length() > 0) {
                JSONObject policyObj = policiesArr.getJSONObject(0);
                JSONArray insuredVehicle = policyObj.getJSONArray("insuredVehicle");
                checkInsuredVechile(insuredVehicle);
                termStartDate = policyObj.getString("effectiveDate");
                JSONArray addressArray = policyObj.getJSONArray("address");
                policySource = policyObj.getString("policySource");
                checkAddressArry(addressArray);

            }
            
             
             
            policyNumber = policyNumber.substring(0,5)+"-"+policyNumber.substring(5,7)+"-"+policyNumber.substring(7);
            
            response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
        }catch(Exception  e) {
            logger.error("Exception in getting policy details",e);
        }
    }

所以对于 catch(Exception e) { 它将需要一个非泛型异常，但我无法确定它可能是什么.

So for catch(Exception e) { it will need a non-generic exception, but I am having trouble to determine what it can be.

问题描述

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