mysql-oracle数据库连接的xml文件怎么改成Mysql能用的？

mysqlxmloracle数据库

原数据库是oracle的，现在在Mysql上建了个一样的，怎么改文件才能连接上数据库？

**现在尝试过：
1.只改url，driverClassName，username,password，之后tomcat就出问题了

2.我把下面这个xml删掉了，用建立数据库连接类的方法，错误是这样的
Struts Problem Report

Struts has detected an unhandled exception:

Messages: 1.Io ??: The Network Adapter could not establish the connection
2.Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Io ??: The Network Adapter could not establish the connection

File: oracle/jdbc/driver/DatabaseError.java
Line number: 112 **

原来的applicationContext.xml是这样的：

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">

<code><!-- Scans the classpath of this application for @Components to deploy as beans --><component-scan base-package="cn.com.syis.hisol.hrms"></component-scan><annotation-driven transaction-manager="transactionManager"></annotation-driven><advice id="txAdvice" transaction-manager="transactionManager">    <attributes>        <method name="regist*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="insert*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="update*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="create*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="edit*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="delete*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="revise*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="confirm*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="cancel*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="refuse*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="upload*" propagation="REQUIRED" isolation="READ_COMMITTED" read-only="false" rollback-for="java.lang.Exception"></method>        <method name="*" propagation="REQUIRED" read-only="true"></method>    </attributes></advice><bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">    <property name="dataSource" ref="dataSource"></property></bean><config>    <pointcut id="txPointMethod" expression="execution(* cn.com.syis.hisol.hrms.service.*.*Service*.*(..))"></pointcut>    <advisor advice-ref="txAdvice" pointcut-ref="txPointMethod"></advisor></config><!-- ========== RESOURCE DEFINITION ========== --><bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">    <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property>    <property name="url" value="jdbc:oracle:thin:@192.168.1.150:1521:ORCL"></property>    <property name="username" value="root"></property>    <property name="password" value="root"></property></bean><bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">    <property name="configLocation" value="classpath:myBatisConfiguration.xml"></property>    <property name="dataSource" ref="dataSource"></property></bean><bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">    <property name="basePackage" value="cn.com.syis.hisol.hrms.dao"></property></bean></code>