jndi方式配置c3p0

环境：tomcat6.0、eclipse-jee-galileo-SR2-win32
添加mysql-connector-java-5.1.5-bin.jar，c3p0-0.9.1.jar到tomcat的lib，此时应该保证项目的lib下没有这2个jar包

添加context.xml到项目的META-INF

context.xml配置：

<?xml version="1.0" encoding="UTF-8"?>
<Context reloadable="true" crossContext="true">  
	<ResourceLink name="jdbc/mysql" global="jdbc/dbcp/mysql/test" type="java.sql.DataSource">  
	</ResourceLink>  
</Context> 

或者在tomcat6.0\conf \context.xml文件中加入：

 

<Context> <ResourceLink name="jdbc/mysql" global="jdbc/dbcp/mysql/test" type="java.sql.DataSource"></ResourceLink>
</Context>

 

 

 

 

server.xml部分配置（eclipse中项目列表会有一个Servers项目，在这里配置）：

 

<GlobalNamingResources>
    <Resource auth="Container" 
              description="User database that can be updated and saved" 
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory" 
              name="UserDatabase" pathname="conf/tomcat-users.xml" 
              type="org.apache.catalina.UserDatabase"/>
    <Resource acquireIncrement="5" 
              auth="Container" 
              driverClass="com.mysql.jdbc.Driver" 
              factory="org.apache.naming.factory.BeanFactory" 
              initialPoolSize="10" 
              jdbcUrl="jdbc:mysql://localhost:3306/APPMALL" 
              maxIdleTime="120" 
              maxPoolSize="200" 
              maxStatements="1000" 
              minPoolSize="5" 
              name="jdbc/dbcp/mysql/test" 
              password="root" 
              type="com.mchange.v2.c3p0.ComboPooledDataSource" 
              user="root"/>
  </GlobalNamingResources>

 
 spring.xml配置：

<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiName" value="java:comp/env/jdbc/mysql" />     
    </bean>