我在tomcat 7中定义了一个JDNI资源,但是Spring没有注入它。
这是我的META-INF / context.xml:
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<Resource name="jdbc/TyedArtDB"
auth="Container"
driverClassName="org.postgresql.Driver"
factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
maxActive="10"
maxIdle="2"
type="javax.sql.DataSource"
url="jdbc:postgresql://localhost:5432/tyedart"
username="user"
password="pass"/>
</Context>
这是我的web.xml的相关部分:
<resource-ref>
<description>DB</description>
<res-ref-name>jdbc/TyedArtDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
这是我的整个servlet-context.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd">
<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
<jee:jndi-lookup id="dataSource" jndi-name="jdbc/TyedArtDB"/>
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<context:component-scan base-package="com.tyedart.web" />
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
</beans:beans>
这是@Autowired bean:
@Autowired
private DataSource dataSource;
出于某种原因,我在tomcat日志中得到了这个:
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.sql.DataSource] found for dependency
我知道我的Tomcat JNDI设置是正确的,因为如果我注释掉自动装配的bean并且只是这样做......
InitialContext ctx = new InitialContext();
DataSource dataSource = (DataSource) ctx.lookup("java:/comp/env/jdbc/TyedArtDB");
...然后dataSource按预期工作。
任何想法我做错了什么?