private void doStart() {
if (!available(port)) throw new IllegalStateException("port: " + port + " already in use!");
deleteSessionData();
System.out.println("Starting JFinal " + Const.JFINAL_VERSION);
server = new Server();
SelectChannelConnector connector = new SelectChannelConnector();
connector.setPort(port);
server.addConnector(connector);
webApp = new WebAppContext();
webApp.setThrowUnavailableOnStartupException(true); // 在启动过程中允许抛出异常终止启动并退出 JVM
webApp.setContextPath(context);
webApp.setResourceBase(webAppDir); // webApp.setWar(webAppDir);
webApp.setInitParameter("org.eclipse.jetty.servlet.Default.dirAllowed", "false");
webApp.setInitParameter(
"org.eclipse.jetty.servlet.Default.useFileMappedBuffer",
"false"); // webApp.setInitParams(Collections.singletonMap("org.mortbay.jetty.servlet.Default.useFileMappedBuffer", "false"));
persistSession(webApp);
server.setHandler(webApp);
changeClassLoader(webApp);
// configureScanner
if (scanIntervalSeconds > 0) {
Scanner scanner =
new Scanner(PathKit.getRootClassPath(), scanIntervalSeconds) {
public void onChange() {
try {
System.err.println("\nLoading changes ......");
webApp.stop();
JFinalClassLoader loader = new JFinalClassLoader(webApp, getClassPath());
webApp.setClassLoader(loader);
webApp.start();
System.err.println("Loading complete.");
} catch (Exception e) {
System.err.println(
"Error reconfiguring/restarting webapp after change in watched files");
LogKit.error(e.getMessage(), e);
}
}
};
System.out.println("Starting scanner at interval of " + scanIntervalSeconds + " seconds.");
scanner.start();
}
try {
System.out.println("Starting web server on port: " + port);
server.start();
System.out.println("Starting Complete. Welcome To The JFinal World :)");
server.join();
} catch (Exception e) {
LogKit.error(e.getMessage(), e);
System.exit(100);
}
return;
}
