日期:2014-05-20  浏览次数:20903 次

spring 用了@@Component和@Resource注入 为什么属性还是空的
这是我的web.xml
XML code

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    id="WebApp_ID" version="2.5">
    
    <display-name>SpringMailPhoneService</display-name>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value> 
            classpath:/bean.xml
        </param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    
    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>default.html</welcome-file>
        <welcome-file>default.htm</welcome-file>
        <welcome-file>default.jsp</welcome-file>
    </welcome-file-list>
</web-app>


bean.xml
XML code

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
         http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <context:annotation-config />
    <context:component-scan base-package="com.ums.presys" />

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
        destroy-method="close">
        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver">
        </property>
        <property name="url" value="jdbc:oracle:thin:@localhost:1521:LEAKEY">
        </property>
        <property name="username" value="scott"></property>
        <property name="password" value="tiger"></property>
    </bean>

    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <!--============================== 定时操作 ============================== -->

    <bean id="SchedulerFactory"
        class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="searchAndSendTrigger" />
            </list>
        </property>
    </bean>

    <bean id="searchAndSendScheduler" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass">
            <value>com.ums.presys.scheduler.SearchAndSend</value>
        </property>
    </bean>

           <bean id="searchAndSendTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail" ref="searchAndSendScheduler"></property>
        <property name="cronExpression">
            <value>10 17 03 * * ?</value>
        </property>
    </bean>