WEB服务器工作机制由浅至深(9):【How Tomcat Works】第16章关闭钩子以及之后的章节简述
protected class CatalinaShutdownHook extends Thread {public void run() {if (server != null) {try {((Lifecycle) server).stop();} catch (LifecycleException e) {System.out.println("Catalina.stop: " + e);e.printStackTrace(System.out);if (e.getThrowable() != null) {System.out.println("----- Root Cause -----");e.getThrowable().printStackTrace(System.out);}}}}} ?

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