散尽一千分,只为解决这个问题,在CSDN一个月没人解决得了的问题
出错环境:tomcat5.028 +hibernate3.0
声明:开发环境ECLIPSE3.1,在ECLIPSE调试从来没出现这样的错误,在TOMCAT运行的时候才出现这样的错误。
出现的时间:TOMCAT刚启动、第一次调用HIBERNATE的时候,如果重试几次后,运行正常,,
个人认为:
第一是HIBERNATE.CFG.XML语法上有错(检查了不下百次没发现错,本人不太懂XML),
第二:就是在TOMCAT读HIBERNATE时读不到这个文件,我试过读其它文件的时候也正常的
出错内容(错误信息由LOG4J输出):
2006-08-18 11:05:13,782 INFO (Configuration.java:1110) - configuring from resource: /com/power/data/hibernate.cfg.xml
2006-08-18 11:05:13,782 INFO (Configuration.java:1081) - Configuration resource: /com/power/data/hibernate.cfg.xml
2006-08-18 11:05:13,782 INFO (Configuration.java:1110) - configuring from resource: /com/power/data/hibernate.cfg.xml
2006-08-18 11:05:13,797 INFO (Configuration.java:1081) - Configuration resource: /com/power/data/hibernate.cfg.xml
2006-08-18 11:05:13,813 ERROR (Configuration.java:1172) - problem parsing configuration/com/power/data/hibernate.cfg.xml
org.dom4j.DocumentException: FWK005 parse may not be called while parsing. Nested exception: FWK005 parse may not be called while parsing.
at org.dom4j.io.SAXReader.read(SAXReader.java:484)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1168)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1112)
at com.power.data.HibernateFactory.currentSession(HibernateFactory.java:59)
at com.power.publics.GetSession.GetData(GetSession.java:130)
at com.bat.logic.user.UserLogin.logincheck(UserLogin.java:37)
相关配置:
hibernate.cfg.xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration>
<session-factory>
<property name="dialect">org.hibernate.dialect.SQLServerDialect</property>
<property name="connection.url">jdbc:microsoft:sqlserver://127.0.0.1:1433;SelectMethod=cursor;DatabaseName=dei_net_ftjls</property>
<property name="connection.username">sa</property>
<property name="connection.password">powerdata</property>
<property name="show_sql">false</property>
<property name="connection.driver_class">com.microsoft.jdbc.sqlserver.SQLServerDriver</property>
</session-factory>
</hibernate-configuration>
运行时,把表对像(.hbm.xml)全部删掉一样出错,
问题点数:100、回复次数:29Top
1 楼fmdsaco(老小不大)回复于 2006-08-18 11:13:51 得分 0
其它表对配置如下:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.power.hibernate">
<class name="FCode_tbl" table="code_tbl">
<composite-id name="codekey" class="Code_key">
<key-property name="ename" type="java.lang.String" length="50"/>
<key-property name="datas" type="java.lang.String" length="20"/>
</composite-id>
<property name="cname" column="cname" type="java.lang.String" length="50"/>
<property name="display" column="display" type="java.lang.String" length="100"/>
</class>
</hibernate-mapping>
Top
2 楼fmdsaco(老小不大)回复于 2006-08-18 11:14:45 得分 0
其它贴子:
http://community.csdn.net/Expert/TopicView3.asp?id=4919209
http://community.csdn.net/Expert/TopicView3.asp?id=4952640Top
3 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:18:35 得分 0
class里面是否生成了?Top
4 楼fmdsaco(老小不大)回复于 2006-08-18 11:19:12 得分 0
CLASS生成啦
Top
5 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:21:02 得分 0
说实话 这些配置文件我的都是Myecliose生成的,几乎不用手动,所以一般我的不会出现写法错误Top
6 楼fmdsaco(老小不大)回复于 2006-08-18 11:21:09 得分 0
HibernateFactory.java如下
import java.io.File;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import com.power.publics.ChangType;
/**
* Configures and provides access to Hibernate sessions, tied to the current
* thread of execution. Follows the Thread Local Session pattern, see
* {@link http://hibernate.org/42.html}.
*/
public class HibernateFactory {
/**
* Location of hibernate.cfg.xml file. NOTICE: Location should be on the
* classpath as Hibernate uses #resourceAsStream style lookup for its
* configuration file. That is place the config file in a Java package - the
* default location is the default Java package.<br>
* <br>
* Examples: <br>
* <code>CONFIG_FILE_LOCATION = "/hibernate.conf.xml".
* CONFIG_FILE_LOCATION = "/com/foo/bar/myhiberstuff.conf.xml".</code>
*/
private static String CONFIG_FILE_LOCATION = "/com/power/data/hibernate.cfg.xml";
/** Holds a single instance of Session */
private static final ThreadLocal threadLocal = new ThreadLocal();
/** The single instance of hibernate configuration */
private static final Configuration cfg = new Configuration();
/** The single instance of hibernate SessionFactory */
private static org.hibernate.SessionFactory sessionFactory;
/**
* Returns the ThreadLocal Session instance. Lazy initialize the
* <code>SessionFactory</code> if needed.
*
* @return Session
* @throws HibernateException
*/
public static Session currentSession() throws HibernateException {
Session session = (Session) threadLocal.get();
//////cfg.configure("G:\\FMDBAT\\ebcm_net\\WEB-INF\\src\\com\\power\\hibernate\\data\\hibernate.cfg.xml");
if (session == null) {
if (sessionFactory == null) {
try {
////cfg.configure("G:\\FMDBAT\\ebcm_net\\WEB-INF\\src\\com\\power\\hibernate\\data\\hibernate.cfg.xml");
cfg.configure(CONFIG_FILE_LOCATION);
HibernateFactory.getHbmXml("");
sessionFactory = cfg.buildSessionFactory();
System.out.println("建立成功");
} catch (Exception e) {
System.err
.println("%%%% Error Creating SessionFactory %%%%");
e.printStackTrace();
}
}
session = sessionFactory.openSession();
threadLocal.set(session);
}
return session;
}
/**
* Close the single hibernate session instance.
*
* @throws HibernateException
*/
public static void closeSession() throws HibernateException {
Session session = (Session) threadLocal.get();
threadLocal.set(null);
if (session != null) {
session.close();
}
}
public static void getHbmXml(String path) {
path="G:\\FMDBAT\\ebcm_net\\WEB-INF\\src\\com\\power\\hibernate";
File d = new File(path);// 建立当前目录中文件的File对象
File lists[] = d.listFiles();// 取得代表目录中所有文件的File对象数组
ChangType type=new ChangType();
int ii=0,jj=0;
String temp="",xml="";
for (int i = 0; i < lists.length; i++) {
if (lists[i].isFile()) {
temp=lists[i].getName();
ii=temp.trim().length();
if(ii>10){
jj=ii-8;
temp=temp.substring(jj,ii);
if(temp.equals(".hbm.xml")){
xml="com/power/hibernate/"+lists[i].getName().trim();
System.out.println(xml+" xml");
cfg.addResource(xml);
//// cfg.addResource("com/power/hibernate/FCode_tbl.hbm.xml");
//// System.out.println("加载 com/power/hibernate/"+lists[i].getName()+" ");
}
}
}
}
}
/**
* Default constructor.
*/
private HibernateFactory() {
}
}
Top
7 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:22:02 得分 0
在ECLIPSE调试从来没出现这样的错误,在TOMCAT运行的时候才出现这样的错误。
你再启动的时候,不是启动TOMCAT?Top
8 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:24:22 得分 0
HibernateSessionFactory.java也是My生成的,不过没有这么多内容:
public class HibernateSessionFactory {
/**
* Location of hibernate.cfg.xml file.
* NOTICE: Location should be on the classpath as Hibernate uses
* #resourceAsStream style lookup for its configuration file. That
* is place the config file in a Java package - the default location
* is the default Java package.<br><br>
* Examples: <br>
* <code>CONFIG_FILE_LOCATION = "/hibernate.conf.xml".
* CONFIG_FILE_LOCATION = "/com/foo/bar/myhiberstuff.conf.xml".</code>
*/
private static String CONFIG_FILE_LOCATION = "/hibernate.cfg.xml";
/** Holds a single instance of Session */
private static final ThreadLocal<Session> threadLocal = new ThreadLocal<Session>();
/** The single instance of hibernate configuration */
private static final Configuration cfg = new Configuration();
/** The single instance of hibernate SessionFactory */
private static org.hibernate.SessionFactory sessionFactory;
/**
* Returns the ThreadLocal Session instance. Lazy initialize
* the <code>SessionFactory</code> if needed.
*
* @return Session
* @throws HibernateException
*/
public static Session currentSession() throws HibernateException {
Session session = (Session) threadLocal.get();
if (session == null) {
if (sessionFactory == null) {
try {
cfg.configure(CONFIG_FILE_LOCATION);
sessionFactory = cfg.buildSessionFactory();
}
catch (Exception e) {
System.err.println("%%%% Error Creating SessionFactory %%%%");
e.printStackTrace();
}
}
session = sessionFactory.openSession();
threadLocal.set(session);
}
return session;
}
/**
* Close the single hibernate session instance.
*
* @throws HibernateException
*/
public static void closeSession() throws HibernateException {
Session session = (Session) threadLocal.get();
threadLocal.set(null);
if (session != null) {
session.close();
}
}
/**
* Default constructor.
*/
private HibernateSessionFactory() {
}
}Top
9 楼sakas(feeling)回复于 2006-08-18 11:24:30 得分 1
帮你顶一下Top
10 楼fmdsaco(老小不大)回复于 2006-08-18 11:27:58 得分 0
SDMRauquin(冷月无心)
我可以在ECLIPSE调用调试HIBERNTE,不用启动TOMCAT可以读数,,
我的HibernateSessionFactory 也是MY自动生成的Top
11 楼fmdsaco(老小不大)回复于 2006-08-18 11:28:16 得分 0
是加上一些东西Top
12 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:35:25 得分 0
你原来成功过hibernate吗?
hibernate.cfg.xml里面的配置对了没?
就是那些<mapping>的Top
13 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:37:02 得分 80
你的hibernate.cfg.xml里面是没有配<mapping>?还是没有贴出来
<mapping resource="org/caexpo/nanbo/model/TUser.hbm.xml"></mapping>
<mapping resource="org/caexpo/nanbo/model/TBuyer.hbm.xml"></mapping>
<mapping resource="org/caexpo/nanbo/model/TChildtrade.hbm.xml"></mapping>
<mapping resource="org/caexpo/nanbo/model/TCorpscale.hbm.xml"></mapping>
<mapping resource="org/caexpo/nanbo/model/TCountry.hbm.xml"></mapping>
<mapping resource="org/caexpo/nanbo/model/TLanguage.hbm.xml"></mapping>
<mapping resource="org/caexpo/nanbo/model/TSeller.hbm.xml"></mapping>Top
14 楼fmdsaco(老小不大)回复于 2006-08-18 11:37:18 得分 0
SDMRauquin(冷月无心)
现在是有时不成功,,就是开始的时候,,我把MAPPPING全去掉也一样的错误Top
15 楼fmdsaco(老小不大)回复于 2006-08-18 11:38:33 得分 0
我不要MAPPING来测试一样的错Top
16 楼SDMRauquin(冷月无心)回复于 2006-08-18 11:43:13 得分 0
你的是用Ec开发的吗?多大,是否方便发给我我帮你调试看看Top
17 楼fmdsaco(老小不大)回复于 2006-08-18 11:44:17 得分 0
是呀,,好的
Top
18 楼fmdsaco(老小不大)回复于 2006-08-18 11:45:46 得分 0
我的MSN :fmdsaco@hotmail.comTop
19 楼will123()回复于 2006-08-18 14:09:32 得分 1
学习Top
20 楼xiaoyaowp(huanong)回复于 2006-08-18 14:25:26 得分 1
帮你顶了Top
21 楼donggua12345678()回复于 2006-08-18 14:32:19 得分 1
友情支持Top
22 楼alexwan(牧林:才多身子弱)回复于 2006-08-18 14:33:21 得分 1
似乎很高深的样子……Top
23 楼aotsuki(Colin Liu)回复于 2006-08-18 16:19:27 得分 1
哈哈,不懂Top
24 楼myminimouse(坚决不用baidu)回复于 2006-08-18 16:49:35 得分 1
jfTop
25 楼zmzbs123(小阵阵)回复于 2006-08-18 16:53:37 得分 1
明明只有100分!lz不厚道!Top
26 楼boxigroup()回复于 2006-08-19 14:15:56 得分 0
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27 楼YuLimin(阿敏总司令:简单就是美—钻石闪闪您快结贴!)回复于 2006-08-21 00:21:50 得分 10
使用XMLSpy之类的编辑工具格式化并校验一下XML文件,同时检查XML文件本身的编码问题,可能是因为保存的编码问题导致读取XML文件时发生错误的,用UltraEdit打开看看里面二进制的内容是否有问题。Top
28 楼fxy1(初学者)回复于 2006-09-01 17:21:16 得分 1
我用Hibernate也有时出现问题,让人感觉是配置文件出了错。但有时在Main()下运行的,执行很好,但在Web环境下同样的语句也出错,让人费解。总觉的Hibernate的出错提示做的真不好,有时是好的,有时报错。还弄不明白是什么原因。Top
29 楼seesea10523()回复于 2006-09-01 17:40:25 得分 1
学习Top




