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PO@Value annotation from Spring3 doesn't work in my program
 

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  1. PO@Value annotation from Spring3 doesn't work in my program
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    <p>I'm writing a java application with Spring 3.It's working well with xml,but not working at all in annotation.</p> <p>here's my snippet:</p> <pre><code>@Service("oracleDB") public class OracleDatabase implements IDatabase { @Value("oracle.jdbc.driver.OracleDriver") private String driverName; @Value("jdbc:oracle:thin:@") private String url; public String getDriverName() { return driverName; } } </code></pre> <p>My ApplicationContext.xml is like this:</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;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"&gt; &lt;context:annotation-config /&gt; &lt;context:component-scan base-package="com.pdiwt.database"&gt;&lt;/context:component-scan&gt; &lt;/beans&gt; </code></pre> <p>MyInvoker is like that:</p> <pre><code>public class MyInvoker{ public static void main(String args[]){ XmlBeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource("applicationContext.xml")); OracleDatabase oracelDB = beanFactory.getBean("oracleDB"); System.out.println(oracleDB.getDriverName()); } } </code></pre> <p>guess what? The result is null. Is there anything wrong?</p>
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    1. USShuo
    1. USShuo
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      1. PO@Value annotation from Spring3 doesn't work in my program
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      1. VTUpMod
    1. COOracleDatabase oracelDB = beanFactory.getBean("oraceDB"); you have already found and corrected this typo error, right? (bean name should be oracleDB)
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      1. PO@Value annotation from Spring3 doesn't work in my program
      1. USruhsuzbaykus
    2. COYeah,bean name is oracleDB,I wrote by mistake.The question is why autowiring doesn't work?Does it have anyting to do with beanFactory.getBean()?I know,if I initiate the class by new() manually,the autowiring doesn't work.
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      1. PO@Value annotation from Spring3 doesn't work in my program
      1. USShuo
    3. CO"new" and autowiring are exclusive. If you call "new", the bean is not under Spring's control.
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      1. PO@Value annotation from Spring3 doesn't work in my program
      1. USduffymo
 

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