java.sql.SQLRecoverableException: 无法从套接字读取更多的数据------急求
java.lang.reflect.UndeclaredThrowableException
  at $Proxy48.rollback(Unknown Source)
  at com.sx.support.dba.dbCore.rollback(dbCore.java:546)
  at com.sx.support.dba.dbAPI.dbRollback(dbAPI.java:96)
  at com.sx.db.Db.dbRollback(Db.java:142)
  at com.sx.db.DbCommon.execSql(DbCommon.java:142)
  at com.sx.bjslg.fwzgfgl.xqtz.dao.impl.xqtzDAOImpl.updteXqtz(xqtzDAOImpl.java:211)
  at com.sx.bjslg.fwzgfgl.xqtz.service.impl.xqtzServiceImpl.updateXqtz(xqtzServiceImpl.java:20)
  at com.sx.bjslg.fwzgfgl.xqtz.action.xqtzAction.xqtz(xqtzAction.java:50)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:274)
  at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:194)
  at com.sx.action.AbsDispatchAction.execute(AbsDispatchAction.java:32)
  at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:110)
  at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
  at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
  at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
  at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
  at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
  at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
  at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
  at com.sx.bjslg.common.CommonFilter.doFilter(CommonFilter.java:61)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
  at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  at weblogic.security.service.SecurityManager.runAs(Unknown Source)
  at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: java.lang.reflect.InvocationTargetException
  at sun.reflect.NativeMethodAccessorImpl.invoke