我的网站发布到服务器，昨天还行，正常运行， 今天就不行了，求高手解决额 ，万谢！

一下是错误信息
2009-08-03 09:17:36 Servlet.service() for servlet jsp threw exception
org.hibernate.TransactionException: JDBC commit failed
        at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java
:130)
        at org.springframework.orm.hibernate3.HibernateTransactionManager.doComm
it(HibernateTransactionManager.java:575)
        at org.springframework.transaction.support.AbstractPlatformTransactionMa
nager.processCommit(AbstractPlatformTransactionManager.java:662)
        at org.springframework.transaction.support.AbstractPlatformTransactionMa
nager.commit(AbstractPlatformTransactionManager.java:632)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.
commitTransactionAfterReturning(TransactionAspectSupport.java:314)
        at org.springframework.transaction.interceptor.TransactionInterceptor.in
voke(TransactionInterceptor.java:117)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:161)
        at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterc
eptor.intercept(Cglib2AopProxy.java:630)
        at com.biz.NewsBiz$$EnhancerByCGLIB$$3f1239d6.getNews(<generated>)
        at com.web.action.NewsAction.getNews(NewsAction.java:212)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchActio
n.java:270)
        at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:
187)
        at org.apache.struts.action.RequestProcessor.processActionPerform(Reques
tProcessor.java:431)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja
va:236)
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:119
6)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java:463)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java:398)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java:301)
        at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.j
ava:703)
        at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.jav
a:670)
        at org.apache.jsp.welcome_jsp._jspService(welcome_jsp.java:43)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:332)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol
lowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:684)
        at java.lang.Thread.run(Thread.java:595)
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 在 DBComms.transmit
操作期间发生异常。异常:Connection reset by peer: socket write error。上下文:(2)
[Thread[http-80-Processor25,5,main], IO:9fe7e, Dbc:33b88]。
        at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(U
nknown Source)
        at com.microsoft.sqlserver.jdbc.DBComms.transmit(Unknown Source)
        at com.microsoft.sqlserver.jdbc.IOBuffer.sendCommand(Unknown Source)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectionCommand(Un
known Source)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendCommit(Unknown S
ource)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.commit(Unknown Sourc
e)
        at org.hibernate.transaction.JDBCTransaction.commitAndResetAutoCommit(JD
BCTransaction.java:139)
        at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java
:115)
        ... 50 more