服务挂了异常处理的方法

                String value = HttpClientUtil.postContent(ecampusUrl + jobUrl, "UTF-8", params);//比如这行的服务挂了，直接报异常了
                if(StringUtils.isNotEmpty(value)){
                    try {
                        JSONObject jsonObject = JSON.parseObject(value);
                        String success = jsonObject.getString("success");
                        if("true".equals(success)){
                            String jobName = StringUtils.defaultIfEmpty(jsonObject.getJSONObject("data").getString("jobName"),"");
                            result.put("jobName", jobName);
                        }
                    } catch (Exception e) {
                        logger.error("获取职务出错,spaceUid=" + spaceUid);
                    }
                }

　　

　　　修改为：try {
                    String value = HttpClientUtil.postContent(ecampusUrl + jobUrl, "UTF-8", params);
                    JSONObject jsonObject = JSON.parseObject(value);
                    String success = jsonObject.getString("success");
                    if("true".equals(success)){
                        String jobName = StringUtils.defaultIfEmpty(jsonObject.getJSONObject("data").getString("jobName"),"");
                        result.put("jobName", jobName);
                    }
                } catch (Exception e) {
                    logger.error("获取职务出错,spaceUid=" + spaceUid);
                }