项目中使用了个quartz包，启动时提示Quartz version update check failed

<span style="font-family: Arial, Helvetica, sans-serif;">2015-09-13 00:12:02 AbstractBeanFactory.java DEBUG Returning cached instance of singleton bean 'sqlSessionFactory'</span>





2015-09-13 00:12:03 UpdateChecker.java DEBUG Quartz version update check failed: www.terracotta.org




2015-09-13 00:12:03 UpdateChecker.java DEBUG Update check failed: 



java.net.UnknownHostException: www.terracotta.org



	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)



	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)



	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)



	at java.net.Socket.connect(Socket.java:579)



	at sun.net.NetworkClient.doConnect(NetworkClient.java:175)



	at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)



	at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)



	at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)



	at sun.net.www.http.HttpClient.New(HttpClient.java:308)



	at sun.net.www.http.HttpClient.New(HttpClient.java:326)



	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:997)



	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:933)



	at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:851)



	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1301)



	at net.sf.ehcache.util.UpdateChecker.getUpdateProperties(UpdateChecker.java:153)



	at net.sf.ehcache.util.UpdateChecker.doCheck(UpdateChecker.java:117)



	at net.sf.ehcache.util.UpdateChecker.checkForUpdate(UpdateChecker.java:104)



	at net.sf.ehcache.util.UpdateChecker.run(UpdateChecker.java:95)



	at java.util.TimerThread.mainLoop(Timer.java:555)



	at java.util.TimerThread.run(Timer.java:505)

将这个检测更新给禁用掉就可以了。。。
三个方法任选：

------方法1----------------配置文件

<bean );