public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
String appPath = config.getServletContext().getRealPath("");
// 是否为开发mode
debug = "true".equals(config.getInitParameter("development"));
// 读取log4j.xml配置文件
DOMConfigurator.configure(appPath + "/WEB-INF/log4j.xml");
logger.info("Starting JForum. Debug mode is " + debug);
//
ConfigLoader.startSystemglobals(appPath);
// 启动缓存引擎
ConfigLoader.startCacheEngine();
// Configure the template engine
Configuration templateCfg = new Configuration();
templateCfg.setTemplateUpdateDelay(2);
templateCfg.setSetting("number_format", "#");
templateCfg.setSharedVariable("startupTime", new Long(new Date().getTime()));
// Create the default template loader
String defaultPath = SystemGlobals.getApplicationPath() + "/templates";
FileTemplateLoader defaultLoader = new FileTemplateLoader(new File(defaultPath));
String extraTemplatePath = SystemGlobals.getValue(ConfigKeys.FREEMARKER_EXTRA_TEMPLATE_PATH);
if (StringUtils.isNotBlank(extraTemplatePath)) {
// An extra template path is configured, we need a MultiTemplateLoader
FileTemplateLoader extraLoader = new FileTemplateLoader(new File(extraTemplatePath));
TemplateLoader[] loaders = new TemplateLoader[] {extraLoader, defaultLoader};
MultiTemplateLoader multiLoader = new MultiTemplateLoader(loaders);
templateCfg.setTemplateLoader(multiLoader);
} else {
// An extra template path is not configured, we only need the default loader
templateCfg.setTemplateLoader(defaultLoader);
}
// 载入模块
ModulesRepository.init(SystemGlobals.getValue(ConfigKeys.CONFIG_DIR));
this.loadConfigStuff();
if (!this.debug) {
templateCfg.setTemplateUpdateDelay(3600);
}
JForumExecutionContext.setTemplateConfig(templateCfg);
} catch (Exception e) {
throw new ForumStartupException("Error while starting JForum", e);
}
}
