memcatched遇到个问题，求大神指点
memcatched类里面：public class MemcachedUtil {
/**
* memcached客户端单例
*/
private static MemCachedClient cachedClient = new MemCachedClient();
/**
* 初始化连接池
*/
static {
//获取连接池的实例
SockIOPool pool = SockIOPool.getInstance();
//服务器列表及其权重
String[] servers = {"127.0.0.1:11211"};
Integer[] weights = {3};
//设置服务器信息
pool.setServers(servers);
pool.setWeights(weights);
//设置初始连接数、最小连接数、最大连接数、最大处理时间
pool.setInitConn(10);
pool.setMinConn(10);
pool.setMaxConn(1000);
pool.setMaxIdle(1000*60*60);
//设置连接池守护线程的睡眠时间
pool.setMaintSleep(60);
//设置TCP参数，连接超时
pool.setNagle(false);
pool.setSocketTO(60);
pool.setSocketConnectTO(0);
//初始化并启动连接池
pool.initialize();
//压缩设置，超过指定大小的都压缩
// cachedClient.setCompressEnable(true);
// cachedClient.setCompressThreshold(1024*1024);
}
private MemcachedUtil(){
}
//添加一个值，如果已经存在，则返回false
public static boolean add(String key, Object value) {
return cachedClient.add(key, value);
}
//添加一个值，如果已经存在，则返回false ,参数expire为存储值的过期时间，如果为0表示不会过期，你可以用unix时间戳或者描述来表示从现在开始的时间，但是你在使用秒数表示的时候，不要超过2592000秒 (表示30天)。
public static boolean add(String key, Object value, Integer expire) {
return cachedClient.add(key, value, expire);
}
//添加一个值，如果已经存在，则覆写
public static boolean set(String key, Object value) {
return cachedClient.set(key, value);
}
//添加一个值，如果已经存在，则覆写，参数expire为存储值的过期时间，如果为0表示不会过期，你可以用unix时间戳或者描述来表示从现在开始的时间，但是你在使用秒数表示的时候，不要超过2592000秒 (表示30天)。
public static boolean set(String key, Object value, Integer expire) {
return cachedClient.set(key, value, expire);
}
//对一个已有的key进行覆写操作
public static boolean replace(String key, Object value) {
return cachedClient.replace(key, value);
}
//对一个已有的key进行覆写操作，参数expire为存储值的过期时间，如果为0表示不会过期，你可以用unix时间戳或者描述来表示从现在开始的时间，但是你在使用秒数表示的时候，不要超过2592000秒 (表示30天)。
public static boolean replace(String key, Object value, Integer expire) {
return cachedClient.replace(key, value, expire);
}
//删除一个key值
public static boolean delete(String key) {
return cachedClient.delete(key);
}
//获取一个key值
public static Object get(String key) {
return cachedClient.get(key);
}
}
memcatched的XML配置：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.
xmlns:xsi="http://www.
xmlns:aop="http://www.
xmlns:tx="http://www.
xsi:schemaLocation="
http://www. http://www.
http://www. http://www.
http://www. http://www.
<bean id="memcachedPool" class="com.danga.MemCached.SockIOPool"
factory-method="getInstance" init-method="initialize">
<constructor-arg>
<value>neeaMemcachedPool</value>
</constructor-arg>
<property name="servers">
<list>
<value>127.0.0.1:11211</value>
</list>
</property>
<property name="initConn">
<value>20</value>
</property>
<property name="minConn">
<value>10</value>
</property>
<property name="maxConn">
<value>50</value>
</property>
<property name="nagle">
<value>false</value>
</property>
<property name="socketTO">
<value>3000</value>
</property>
</bean>
<bean id="memcachedClient" class="com.danga.MemCached.MemCachedClient">
<constructor-arg>
<value>neeaMemcachedPool</value>
</constructor-arg>
</bean>
<bean id="memcachedService" parent="baseTransactionProxy">
<property name="proxyTargetClass" value="true" />
<property name="target">
<bean class="service.dms.memcached.MemcachedServiceImpl">
<property name="dao" ref="userDAO" />
<property name="dataSource" ref="dataSource" />
<property name="oumService" ref="oftenUsedMenuService" />
<property name="systemConfigservice" ref="SystemConfigService" />
</bean>
</property>
</bean>
</beans>
现在的问题是当我开发的时候，如果两个类的服务器连接都使用，保存单个对象的时候没问题，但保存一个用JSON转化成OBJECT的LIST<BEAN>的时候，会报错，报错如下：
1114158 ["http-bio-8080"-exec-9] ERROR com.danga.MemCached.MemCachedClient - ++++ exception thrown while writing bytes to server on set
1114158 ["http-bio-8080"-exec-9] ERROR com.danga.MemCached.MemCachedClient - 远程主机强迫关闭了一个现有的连接。
远程主机强迫关闭了一个现有的连接。
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(Unknown Source)
at sun.nio.(Unknown Source)
at sun.nio.(Unknown Source)
at sun.nio.ch.SocketChannelImpl.write(Unknown Source)
at com.schooner.MemCached.SockOutputStream.writeToChannel(Unknown Source)
at com.schooner.MemCached.SockOutputStream.write(Unknown Source)
at com.schooner.MemCached.SockOutputStream.write(Unknown Source)
at com.schooner.MemCached.AscIIClient.set(Unknown Source)
at com.schooner.MemCached.AscIIClient.set(Unknown Source)
at com.danga.MemCached.MemCachedClient.set(Unknown Source)
at common.memcached.MemcachedUtil.set(MemcachedUtil.java:65)
at service.dms.memcached.MemcachedServiceImpl.findByHql(MemcachedServiceImpl.java:1051)
at service.dms.memcached.MemcachedServiceImpl$$FastClassByCGLIB$$cbae0c72.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635)
at service.dms.memcached.MemcachedServiceImpl$$EnhancerByCGLIB$$5492a42d.findByHql(<generated>)
at webapp.action.dms.memcached.MemcachedTestAction.query(MemcachedTestAction.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:421)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:136)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:326)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:313)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at webapp.action.dms.filter.AuthFilter.doFilter(AuthFilter.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.ecside.filter.ECSideFilter.doFilter(ECSideFilter.java:188)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:383)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166)
at org.apache.tomcat.(JIoEndpoint.java:288)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
然后如果我把类里面的服务器配置注释了后只保留XML文件的配置运行，不管是保存单个对象还是转化后的LIST的，都会报错，报错如下：
60945 ["http-bio-8080"-exec-5] ERROR com.schooner.MemCached.SchoonerSockIOPool - attempting to get SockIO from uninitialized pool!
求助啊，有没有会memcatched分布式缓存技术的大神在，求指导
