Tomcat 数据库连接池出现NameNotFoundException 解决方法

server.xml中配置为

      <Context docBase="zljc" path="/zljc" reloadable="true" source="org.eclipse.jst.j2ee.server:zljc">
      <Resource auth="Container" name="ZLJC" type="javax.sql.DataSource"/>
					<ResourceParams name="ZLJC">
						<parameter>
							<name>factory</name>
							<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
						</parameter>
						<parameter>
							<name>url</name>
							<value>jdbc:oracle:thin:@127.0.0.1:1521:ora</value>
						</parameter>
						<parameter>
							<name>password</name>
							<value>zljc</value>
						</parameter>
						<parameter>
							<name>maxActive</name>
							<value>60</value>
						</parameter>
						<parameter>
							<name>maxWait</name>
							<value>-1</value>
						</parameter>
						<parameter>
							<name>driverClassName</name>
							<value>oracle.jdbc.driver.OracleDriver</value>
						</parameter>
						<parameter>
							<name>username</name>
							<value>zljc</value>
						</parameter>
					</ResourceParams>
				</Context>

 但是在连接数据库时候出现异常   Name is not bound in this Context

 

需要在web.xml中加入

 

	<resource-ref>
		<description>Oracle Datasource example</description>
		<res-ref-name>ZLJC</res-ref-name>
		<res-type>javax.sql.DataSource</res-type>
		<res-auth>Container</res-auth>
	</resource-ref>