现象 memcache在频繁的报错 failed to close SockIO obj from deadPool on Jun 09 11:54:55 CST 2014 - ++++ failed to close SockIO obj from deadPool com.danga.MemCached.SockIOPool Mon Jun 09 11:54:55 CST 2014 - ++++ socket or its streams already null in trueClose call java.io.IOException: ++++ socket or its streams already null in trueClose call at com.danga.MemCached.SockIOPool$SockIO.trueClose(SockIOPool.java:1704) at com.danga.MemCached.SockIOPool.selfMaint(SockIOPool.java:1432) at com.danga.MemCached.SockIOPool$MaintThread.run(SockIOPool.java:1497) com.danga.MemCached.SockIOPool Mon Jun 09 11:54:55 CST 2014 - ++++ failed to close SockIO obj from deadPool com.danga.MemCached.SockIOPool Mon Jun 09 11:54:55 CST 2014 - ++++ socket or its streams already null in trueClose call 产生原……