/**
* Main entry point for getting an Logger for a given name. Calls getLogger to return the instance
* of Logger from our custom Factory.
*
* <p>Note that if the log4j system has not been setup correctly, meaning the LoggerFactory
* subclass has not been correctly put in place, then RuntimeException will be thrown.
*
* @param name to create the logger for
* @return Logger for the given name.
*/
public static ERXLogger getERXLogger(String name) {
Logger logger = ERXLogger.getLogger(name);
if (logger != null && !(logger instanceof ERXLogger)) {
ERXLogger.configureLoggingWithSystemProperties();
logger = ERXLogger.getLogger(name);
}
if (logger != null && !(logger instanceof ERXLogger)) {
throw new RuntimeException(
"Can't load Logger for \""
+ name
+ "\" because it is not of class ERXLogger but \""
+ logger.getClass().getName()
+ "\". Let your Application class inherit from ERXApplication or call ERXLog4j.configureLogging() statically the first thing in your app. \nAlso check if there is a \"log4j.loggerFactory=er.extensions.Logger$Factory\" line in your properties.");
}
return (ERXLogger) logger;
}
/**
* 更新排号
*
* @return
*/
public String updateQueue() {
HttpServletResponse response = ServletActionContext.getResponse();
/*
* 在调用getWriter之前未设置编码(既调用setContentType或者setCharacterEncoding方法设置编码),
* HttpServletResponse则会返回一个用默认的编码(既ISO-8859-1)编码的PrintWriter实例。这样就会
* 造成中文乱码。而且设置编码时必须在调用getWriter之前设置,不然是无效的。
* */
response.setContentType("text/html;charset=utf-8");
Writer out;
String result;
try {
out = response.getWriter();
result = queueService.updateQueue(queue);
logger.info("更新排号==================：" + result);
out.write(result);
out.flush();
out.close();
} catch (Exception e) {
logger.error(logger.getClass().getName() + "更新排号异常：" + e.getMessage());
return this.ERROR;
}
return this.SUCCESS;
}
