type Exception report
message com.infoservice.po3.core.exceptions.DAOException: select error!
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: com.infoservice.po3.core.exceptions.DAOException: select error! org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:556) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.infoservice.wxgk.common.interceptor.XssFilter.doFilter(XssFilter.java:42) com.infoservice.mvc.FilterDispatcher.doFilter(FilterDispatcher.java:70)
root cause
com.infoservice.po3.core.exceptions.DAOException: select error! com.infoservice.po3.core.impl.CommonOperator.select(CommonOperator.java:249) com.infoservice.po3.facade.CommonPOFactory.select(CommonPOFactory.java:136) com.infoservice.wxgk.common.po3.AbstractDmsPOFactory.autoSelect(AbstractDmsPOFactory.java:402) com.infoservice.wxgk.dao.common.CommonDAO.getNoticeById(CommonDAO.java:1637) org.apache.jsp.jsp.web.news_jsp._jspService(news_jsp.java:137) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.infoservice.wxgk.common.interceptor.XssFilter.doFilter(XssFilter.java:42) com.infoservice.mvc.FilterDispatcher.doFilter(FilterDispatcher.java:70)
root cause
com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: Broken pipe STACKTRACE: java.net.SocketException: Broken pipe at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109) at java.net.SocketOutputStream.write(SocketOutputStream.java:153) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2739) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2650) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1581) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1695) at com.mysql.jdbc.Connection.execSQL(Connection.java:3026) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1137) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1231) at com.infoservice.po3.core.impl.CommonOperator.select(CommonOperator.java:238) at com.infoservice.po3.facade.CommonPOFactory.select(CommonPOFactory.java:136) at com.infoservice.wxgk.common.po3.AbstractDmsPOFactory.autoSelect(AbstractDmsPOFactory.java:402) at com.infoservice.wxgk.dao.common.CommonDAO.getNoticeById(CommonDAO.java:1637) at org.apache.jsp.jsp.web.news_jsp._jspService(news_jsp.java:137) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.infoservice.wxgk.common.interceptor.XssFilter.doFilter(XssFilter.java:42) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.infoservice.mvc.FilterDispatcher.doFilter(FilterDispatcher.java:70) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) ** END NESTED EXCEPTION ** Last packet sent to the server was 1 ms ago. com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2757) com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2650) com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1581) com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1695) com.mysql.jdbc.Connection.execSQL(Connection.java:3026) com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1137) com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1231) com.infoservice.po3.core.impl.CommonOperator.select(CommonOperator.java:238) com.infoservice.po3.facade.CommonPOFactory.select(CommonPOFactory.java:136) com.infoservice.wxgk.common.po3.AbstractDmsPOFactory.autoSelect(AbstractDmsPOFactory.java:402) com.infoservice.wxgk.dao.common.CommonDAO.getNoticeById(CommonDAO.java:1637) org.apache.jsp.jsp.web.news_jsp._jspService(news_jsp.java:137) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.infoservice.wxgk.common.interceptor.XssFilter.doFilter(XssFilter.java:42) com.infoservice.mvc.FilterDispatcher.doFilter(FilterDispatcher.java:70)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.69 logs.