新人求教 ：ibatis入门使用

[ycyyoulove]

报错：

Exception in thread "main" java.lang.ExceptionInInitializerError
	at com.test.sqlmap.IbatisTest.main(IbatisTest.java:9)
Caused by: java.lang.RuntimeException: Error occurred.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: org.xml.sax.SAXParseException: The content of element type "sqlMapConfig" is incomplete, it must match "(properties?,settings?,resultObjectFactory?,typeAlias*,typeHandler*,transactionManager?,sqlMap+)+".
	at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser.parse(SqlMapConfigParser.java:89)
	at com.ibatis.sqlmap.client.SqlMapClientBuilder.buildSqlMapClient(SqlMapClientBuilder.java:63)
	at com.test.sqlmap.IStudentDAOImpl.<clinit>(IStudentDAOImpl.java:16)
	... 1 more
Caused by: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: org.xml.sax.SAXParseException: The content of element type "sqlMapConfig" is incomplete, it must match "(properties?,settings?,resultObjectFactory?,typeAlias*,typeHandler*,transactionManager?,sqlMap+)+".
	at com.ibatis.common.xml.NodeletParser.parse(NodeletParser.java:53)
	at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser.parse(SqlMapConfigParser.java:86)
	... 3 more
Caused by: org.xml.sax.SAXParseException: The content of element type "sqlMapConfig" is incomplete, it must match "(properties?,settings?,resultObjectFactory?,typeAlias*,typeHandler*,transactionManager?,sqlMap+)+".
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:131)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:318)
	at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:2017)
	at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:901)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:235)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284)
	at com.ibatis.common.xml.NodeletParser.createDocument(NodeletParser.java:157)
	at com.ibatis.common.xml.NodeletParser.parse(NodeletParser.java:50)
	... 4 more

sqlMapConfig.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig
PUBLIC "-//iBATIS.com//DTD SQL Map Config 2.0//EN"
"http://www.ibatis.com/dtd/sql-map-config-2.dtd" >
<sqlMapConfig >
  <sqlMap  resource ="com/test/sqlmap/sqlMap.properties" />

  <settings
    cacheModelsEnabled ="true"
    lazyLoadingEnabled="true"
    enhancementEnabled="true"
    errorTracingEnabled="true"
    maxRequests="32"
    maxSessions="10"
    maxTransactions="5"
    useStatementNamespaces="true"/>

  <transactionManager type="JDBC">
    <dataSource type="SIMPLE">
        <property value="${driver}" name="JDBC.Driver" />
        <property value="${url}" name="JDBC.ConnectionURL" />
        <property value="${username}" name="JDBC.Username" />
        <property value="${password}" name="JDBC.Password" />
    </dataSource>
  </transactionManager>
</sqlMapConfig >

IStudentdaoImpl:

package com.test.sqlmap;

import java.io.IOException;
import java.io.Reader;
import java.sql.SQLException;
import java.util.List;

import com.ibatis.sqlmap.client.SqlMapClient;

public class IStudentDAOImpl implements IStudentDAO {

    private static SqlMapClient sqlMapClient = null;
    static{
        try{
                Reader reader = com.ibatis.common.resources.Resources.getResourceAsReader("com/test/sqlmap/sqlMapConfig.xml");
                sqlMapClient  = com.ibatis.sqlmap.client.SqlMapClientBuilder.buildSqlMapClient(reader);
                reader.close();
        }
        catch(IOException e){
            e.printStackTrace();
        }
     }

    @Override
    public void addStudent(Student student) {
        // TODO 自動生成されたメソッド・スタブ

    }

    @Override
    public void addStudentBySequence(Student student) {
        // TODO 自動生成されたメソッド・スタブ

    }

    @Override
    public void deleteStudenById(int id) {
        // TODO 自動生成されたメソッド・スタブ

    }

    @Override
    public void updateStudent(Student student) {
        // TODO 自動生成されたメソッド・スタブ

    }

    @Override
    public List<Student> queryAllStudent() {
        List<Student> studentList = null;
        try{
            studentList = sqlMapClient.queryForList("selectAllStudent");
        }
        catch(SQLException e){
            e.printStackTrace();
        }
        return studentList;
    }

    @Override
    public List<Student> queryStudentByName(String name) {
        // TODO 自動生成されたメソッド・スタブ
        return null;
    }

    @Override
    public Student queryStudentById(int id) {
        // TODO 自動生成されたメソッド・スタブ
        return null;
    }

IbatisTest ：

public class IbatisTest {

    /**
     * @param args
     */
    public static void main(String[] args) {
        IStudentDAO dao = new IStudentDAOImpl();
        for(Student student:dao.queryAllStudent()){
            System.out.println(student);
        }

    }

}

Caused by: java.lang.RuntimeException: Error occurred.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: org.xml.sax.SAXParseException: The content of element type "sqlMapConfig" is incomplete, it must match "(properties?,settings?,resultObjectFactory?,typeAlias*,typeHandler*,transactionManager?,sqlMap+)+".

这个报错什么意思啊，不是有sqlmap就可以了吗？求大神帮小弟解决问题

[ycyyoulove]

配置标签有误，注意看properties和sqlMap

<sqlMapConfig >
  <properties  resource ="com/test/sqlmap/sqlMap.properties" />

  <settings
    cacheModelsEnabled ="true"
    lazyLoadingEnabled="true"
    enhancementEnabled="true"
    errorTracingEnabled="true"
    maxRequests="32"
    maxSessions="10"
    maxTransactions="5"
    useStatementNamespaces="true"/>

  <transactionManager type="JDBC">
    <dataSource type="SIMPLE">
        <property value="${driver}" name="JDBC.Driver" />
        <property value="${url}" name="JDBC.ConnectionURL" />
        <property value="${username}" name="JDBC.Username" />
        <property value="${password}" name="JDBC.Password" />
    </dataSource>
  </transactionManager>
  <sqlMap resource="com/test/sqlmap/Student.xml" />
</sqlMapConfig >