作者在 2010-06-27 18:31:53 发布以下内容
我在mvc模式中写入的程序出现了一个我不解的错误源代码如下:
登陆页面:addtask.jsp
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'addtask.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'addtask.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<form action="servlet/addTask" method="post">
安排周任务!!<br><br>
任务编号:<input type="text" name="Iden_no"><br><br>
任务名称: <input type="text" name="Task_name"><br><br>
来源: <input type="text" name="Source"><br><br>
来源类型:<input type="text" name="Source_type"><br><br>
任务类型: <input type="text" name="Task_type"><br><br>
任务状态: <input type="text" name="Task_state"><br><br>
任务日期: <input type="text" name="Task_date"><br><br>
任务描述: <input type="text" name="Task_desc"><br><br>
<input type="submit" value="提交">
<input type="reset" value="重置">
</form>
</body>
</html>
<body>
<form action="servlet/addTask" method="post">
安排周任务!!<br><br>
任务编号:<input type="text" name="Iden_no"><br><br>
任务名称: <input type="text" name="Task_name"><br><br>
来源: <input type="text" name="Source"><br><br>
来源类型:<input type="text" name="Source_type"><br><br>
任务类型: <input type="text" name="Task_type"><br><br>
任务状态: <input type="text" name="Task_state"><br><br>
任务日期: <input type="text" name="Task_date"><br><br>
任务描述: <input type="text" name="Task_desc"><br><br>
<input type="submit" value="提交">
<input type="reset" value="重置">
</form>
</body>
</html>
dao层:
package com.dao;
import com.po.TTask;
public interface TTaskDao {
public void insert1(TTask t); //新增一个任务
public void delTask(String id); //删除一个任务
//修改一个任务
public void insert(TTask n);//安排周任务
}
public void insert1(TTask t); //新增一个任务
public void delTask(String id); //删除一个任务
//修改一个任务
public void insert(TTask n);//安排周任务
}
package com.dao.impl;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import com.po.TTask;
import com.util.HibSession;
import com.util.HibSession;
public class TTaskDaoImpl {
private Session session = null;
Transaction tr = null;
public void insert1(TTask t){
try {
session=HibSession.getCurrentSessoin();
tr=session.beginTransaction();
session.save(t);
tr.commit();
System.out.println("数据库连接成功!");
} catch (HibernateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void delTask(String id){
session=HibSession.getCurrentSessoin();
tr=session.beginTransaction();
String hql="from TTask t where t.taskId=? ";
Query query=session.createQuery(hql);
query.executeUpdate();
tr.commit();
}
public void comto(TTask n){
session=HibSession.getCurrentSessoin();
tr=session.beginTransaction();
session.save(n);
tr.commit();
}
}
private Session session = null;
Transaction tr = null;
public void insert1(TTask t){
try {
session=HibSession.getCurrentSessoin();
tr=session.beginTransaction();
session.save(t);
tr.commit();
System.out.println("数据库连接成功!");
} catch (HibernateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void delTask(String id){
session=HibSession.getCurrentSessoin();
tr=session.beginTransaction();
String hql="from TTask t where t.taskId=? ";
Query query=session.createQuery(hql);
query.executeUpdate();
tr.commit();
}
public void comto(TTask n){
session=HibSession.getCurrentSessoin();
tr=session.beginTransaction();
session.save(n);
tr.commit();
}
}
servlet层:
package com.control;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.io.PrintWriter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.dao.impl.TTaskDaoImpl;
import com.po.TTask;
import com.po.TTask;
public class addTask extends HttpServlet {
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String id=request.getParameter("Iden_no");
String name=request.getParameter("Task_name");
String source=request.getParameter("Source");
String source_type=request.getParameter("Source_type");
String task_type=request.getParameter("Task_type");
String task_state=request.getParameter("Task_state");
String task_date=request.getParameter("Task_date");
String task_desc=request.getParameter("Task_desc");
TTask t1=new TTask();
t1.setIdenNo(id);
t1.setTaskName(name);
t1.setSource(source);
t1.setSourceType(source_type);
t1.setTaskType(task_type);
t1.setTaskState(task_state);
t1.setTaskDate(task_date);
t1.setTaskDesc(task_desc);
TTaskDaoImpl t=new TTaskDaoImpl();
t.insert1(t1);
request.getRequestDispatcher("/jsp/success1.jsp").forward(request, response);
}
PrintWriter out = response.getWriter();
String id=request.getParameter("Iden_no");
String name=request.getParameter("Task_name");
String source=request.getParameter("Source");
String source_type=request.getParameter("Source_type");
String task_type=request.getParameter("Task_type");
String task_state=request.getParameter("Task_state");
String task_date=request.getParameter("Task_date");
String task_desc=request.getParameter("Task_desc");
TTask t1=new TTask();
t1.setIdenNo(id);
t1.setTaskName(name);
t1.setSource(source);
t1.setSourceType(source_type);
t1.setTaskType(task_type);
t1.setTaskState(task_state);
t1.setTaskDate(task_date);
t1.setTaskDesc(task_desc);
TTaskDaoImpl t=new TTaskDaoImpl();
t.insert1(t1);
request.getRequestDispatcher("/jsp/success1.jsp").forward(request, response);
}
}
been层:
been层:
package com.po;
import java.util.HashSet;
import java.util.Set;
import java.util.Set;
/**
* TTask entity. @author MyEclipse Persistence Tools
*/
* TTask entity. @author MyEclipse Persistence Tools
*/
public class TTask implements java.io.Serializable {
// Fields
private String taskId;
private String idenNo;
private String source;
private String sourceType;
private String taskName;
private String taskType;
private String taskState;
private String taskDate;
private String taskDesc;
private Set TPlans = new HashSet(0);
private String idenNo;
private String source;
private String sourceType;
private String taskName;
private String taskType;
private String taskState;
private String taskDate;
private String taskDesc;
private Set TPlans = new HashSet(0);
// Constructors
/** default constructor */
public TTask() {
}
public TTask() {
}
/** minimal constructor */
public TTask(String taskId, String idenNo, String source,
String sourceType, String taskName, String taskType,
String taskState) {
this.taskId = taskId;
this.idenNo = idenNo;
this.source = source;
this.sourceType = sourceType;
this.taskName = taskName;
this.taskType = taskType;
this.taskState = taskState;
}
public TTask(String taskId, String idenNo, String source,
String sourceType, String taskName, String taskType,
String taskState) {
this.taskId = taskId;
this.idenNo = idenNo;
this.source = source;
this.sourceType = sourceType;
this.taskName = taskName;
this.taskType = taskType;
this.taskState = taskState;
}
/** full constructor */
public TTask(String taskId, String idenNo, String source,
String sourceType, String taskName, String taskType,
String taskState, String taskDate, String taskDesc, Set TPlans) {
this.taskId = taskId;
this.idenNo = idenNo;
this.source = source;
this.sourceType = sourceType;
this.taskName = taskName;
this.taskType = taskType;
this.taskState = taskState;
this.taskDate = taskDate;
this.taskDesc = taskDesc;
this.TPlans = TPlans;
}
public TTask(String taskId, String idenNo, String source,
String sourceType, String taskName, String taskType,
String taskState, String taskDate, String taskDesc, Set TPlans) {
this.taskId = taskId;
this.idenNo = idenNo;
this.source = source;
this.sourceType = sourceType;
this.taskName = taskName;
this.taskType = taskType;
this.taskState = taskState;
this.taskDate = taskDate;
this.taskDesc = taskDesc;
this.TPlans = TPlans;
}
// Property accessors
public String getTaskId() {
return this.taskId;
}
return this.taskId;
}
public void setTaskId(String taskId) {
this.taskId = taskId;
}
this.taskId = taskId;
}
public String getIdenNo() {
return this.idenNo;
}
return this.idenNo;
}
public void setIdenNo(String idenNo) {
this.idenNo = idenNo;
}
this.idenNo = idenNo;
}
public String getSource() {
return this.source;
}
return this.source;
}
public void setSource(String source) {
this.source = source;
}
this.source = source;
}
public String getSourceType() {
return this.sourceType;
}
return this.sourceType;
}
public void setSourceType(String sourceType) {
this.sourceType = sourceType;
}
this.sourceType = sourceType;
}
public String getTaskName() {
return this.taskName;
}
return this.taskName;
}
public void setTaskName(String taskName) {
this.taskName = taskName;
}
this.taskName = taskName;
}
public String getTaskType() {
return this.taskType;
}
return this.taskType;
}
public void setTaskType(String taskType) {
this.taskType = taskType;
}
this.taskType = taskType;
}
public String getTaskState() {
return this.taskState;
}
return this.taskState;
}
public void setTaskState(String taskState) {
this.taskState = taskState;
}
this.taskState = taskState;
}
public String getTaskDate() {
return this.taskDate;
}
return this.taskDate;
}
public void setTaskDate(String taskDate) {
this.taskDate = taskDate;
}
this.taskDate = taskDate;
}
public String getTaskDesc() {
return this.taskDesc;
}
return this.taskDesc;
}
public void setTaskDesc(String taskDesc) {
this.taskDesc = taskDesc;
}
this.taskDesc = taskDesc;
}
public Set getTPlans() {
return this.TPlans;
}
return this.TPlans;
}
public void setTPlans(Set TPlans) {
this.TPlans = TPlans;
}
this.TPlans = TPlans;
}
}
显示页面层:
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ page import="com.po.TTask" %>
<%@ page import="com.po.TPlan" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@ page import="com.po.TTask" %>
<%@ page import="com.po.TPlan" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>更新任务</title>
</head>
<link rel="stylesheet" type="text/css" href="mack.css">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>更新任务</title>
</head>
<link rel="stylesheet" type="text/css" href="mack.css">
<body>
<div class="additem">
<center>
<br /><font size="+2">
更新任务</font>
<br />
<div style="text-align:right;width:330px;">
<%
TTask task=new TTask();
TPlan plan=new TPlan();
%>
<table width="850px" border="1">
<tr>
<td>任务标示号</td>
<td>任务名称</td>
<td>任务来源</td>
<td>任务来源类型</td>
<td>任务类型</td>
<td>任务状态</td>
<td>任务日期</td>
<td>任务描述</td>
<td>任务进度描述</td>
<td><br /></td><td><br /></td><td></td>
</tr>
<%
response.setContentType("text/html;charset=gbk");
List<TTask> lst=(List<TTask>)request.getAttribute("lsttask");
if(lst==null)
out.println("没有记录");
else
System.out.println("size="+lst.size());
for(int i=0;i<lst.size();i++){
task=lst.get(i);
System.out.println("id="+task.getTaskId());
}
%>
<tr>
<td><%=task.getIdenNo()%></td>
<td><%=task.getTaskName() %></td>
<td><%=task.getSource() %></td>
<td><%=task.getSourceType() %></td>
<td><%=task.getTaskType() %></td>
<td><%=task.getTaskState() %></td>
<td><%=task.getTaskDate() %></td>
<td><%=task.getTaskDesc() %></td>
<td><%=plan.getStackPlanDesc() %></td>
<td><a href="#">删除</a></td>
<td><a href="#">修改</a></td>
<td><a href="#">添加</a></td>
</tr>
</table>
<div class="additem">
<center>
<br /><font size="+2">
更新任务</font>
<br />
<div style="text-align:right;width:330px;">
<%
TTask task=new TTask();
TPlan plan=new TPlan();
%>
<table width="850px" border="1">
<tr>
<td>任务标示号</td>
<td>任务名称</td>
<td>任务来源</td>
<td>任务来源类型</td>
<td>任务类型</td>
<td>任务状态</td>
<td>任务日期</td>
<td>任务描述</td>
<td>任务进度描述</td>
<td><br /></td><td><br /></td><td></td>
</tr>
<%
response.setContentType("text/html;charset=gbk");
List<TTask> lst=(List<TTask>)request.getAttribute("lsttask");
if(lst==null)
out.println("没有记录");
else
System.out.println("size="+lst.size());
for(int i=0;i<lst.size();i++){
task=lst.get(i);
System.out.println("id="+task.getTaskId());
}
%>
<tr>
<td><%=task.getIdenNo()%></td>
<td><%=task.getTaskName() %></td>
<td><%=task.getSource() %></td>
<td><%=task.getSourceType() %></td>
<td><%=task.getTaskType() %></td>
<td><%=task.getTaskState() %></td>
<td><%=task.getTaskDate() %></td>
<td><%=task.getTaskDesc() %></td>
<td><%=plan.getStackPlanDesc() %></td>
<td><a href="#">删除</a></td>
<td><a href="#">修改</a></td>
<td><a href="#">添加</a></td>
</tr>
</table>
</div>
</center>
</div>
</body>
</html>
</center>
</div>
</body>
</html>
在这个页面中抛出了一个500异常提示如下::
2010-6-27 18:15:46 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0\bin;F:\apachetomcat6.0.18\apache-tomcat-6.0.18\bin
2010-6-27 18:15:46 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2010-6-27 18:15:46 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 664 ms
2010-6-27 18:15:46 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2010-6-27 18:15:46 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.18
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
2010-6-27 18:15:49 org.apache.catalina.core.ApplicationContext log
信息: Loading Spring root WebApplicationContext
2010-6-27 18:15:56 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2010-6-27 18:15:56 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2010-6-27 18:16:02 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-default.xml]
2010-6-27 18:16:03 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-plugin.xml]
2010-6-27 18:16:03 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts.xml]
2010-6-27 18:16:03 org.apache.struts2.config.Settings getLocale
警告: Settings: Could not parse struts.locale setting, substituting default VM locale
2010-6-27 18:16:03 com.opensymphony.xwork2.util.ObjectTypeDeterminerFactory <clinit>
信息: Setting DefaultObjectTypeDeterminer as default ...
2010-6-27 18:16:03 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2010-6-27 18:16:04 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2010-6-27 18:16:04 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/63 config=null
2010-6-27 18:16:04 org.apache.catalina.startup.Catalina start
信息: Server startup in 17328 ms
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
Hibernate:
insert
into
contestdb.t_task
(iden_no, source, source_type, task_name, task_type, task_state, task_date, task_desc, task_id)
values
(?, ?, ?, ?, ?, ?, ?, ?, ?)
org.hibernate.exception.DataException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:254)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1001)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:339)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at com.dao.impl.TTaskDaoImpl.insert1(TTaskDaoImpl.java:19)
at com.control.addTask.service(addTask.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.util.StringFi.doFilter(StringFi.java:22)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.sql.BatchUpdateException: Data too long for column 'task_state' at row 1
at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1492)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:247)
... 25 more
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0\bin;F:\apachetomcat6.0.18\apache-tomcat-6.0.18\bin
2010-6-27 18:15:46 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2010-6-27 18:15:46 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 664 ms
2010-6-27 18:15:46 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2010-6-27 18:15:46 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.18
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
2010-6-27 18:15:49 org.apache.catalina.core.ApplicationContext log
信息: Loading Spring root WebApplicationContext
2010-6-27 18:15:56 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2010-6-27 18:15:56 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2010-6-27 18:16:02 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-default.xml]
2010-6-27 18:16:03 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-plugin.xml]
2010-6-27 18:16:03 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts.xml]
2010-6-27 18:16:03 org.apache.struts2.config.Settings getLocale
警告: Settings: Could not parse struts.locale setting, substituting default VM locale
2010-6-27 18:16:03 com.opensymphony.xwork2.util.ObjectTypeDeterminerFactory <clinit>
信息: Setting DefaultObjectTypeDeterminer as default ...
2010-6-27 18:16:03 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2010-6-27 18:16:04 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2010-6-27 18:16:04 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/63 config=null
2010-6-27 18:16:04 org.apache.catalina.startup.Catalina start
信息: Server startup in 17328 ms
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
Hibernate:
insert
into
contestdb.t_task
(iden_no, source, source_type, task_name, task_type, task_state, task_date, task_desc, task_id)
values
(?, ?, ?, ?, ?, ?, ?, ?, ?)
org.hibernate.exception.DataException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:254)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1001)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:339)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at com.dao.impl.TTaskDaoImpl.insert1(TTaskDaoImpl.java:19)
at com.control.addTask.service(addTask.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.util.StringFi.doFilter(StringFi.java:22)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.sql.BatchUpdateException: Data too long for column 'task_state' at row 1
at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1492)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:247)
... 25 more
希望高手们给个解决办法,在此先谢谢了