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我的项目中有两个 PropertyPlaceholderConfigurer bean。

Bean A:(定义为 XML)

<bean id="propertyConfigurer"  class="org.jasypt.spring3.properties.EncryptablePropertyPlaceholderConfigurer">
    <constructor-arg ref="configurationEncryptor" />
    <property name="order" value="0" />
    <property name="locations">
        <list>
            <value>classpath:/app-dev.properties</value>
            <value>classpath:/common-dev.properties</value>
        </list>
    </property>
</bean>

Bean B:(定义为 Java Config)

@Bean(name = "customPropertiesUtil")
public static CustomPropertiesUtil customPropertiesUtil(StandardPBEStringEncryptor configurationEncryptor) {
    CustomPropertiesUtil customPropertiesUtil = new CustomPropertiesUtil ();
    customPropertiesUtil.setSystemPropertiesModeName("SYSTEM_PROPERTIES_MODE_OVERRIDE");
    customPropertiesUtil.setLocation(new ClassPathResource("mail-dev.properties"));
    customPropertiesUtil.setOrder(1);
    customPropertiesUtil.setIgnoreUnresolvablePlaceholders(false);
    customPropertiesUtil.setStandardPBEStringEncryptor(configurationEncryptor);
    return customPropertiesUtil;
}

bean configurationEncryptor 在 XML 中定义为:

<bean id="configurationEncryptor"  class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
    <property name="config" ref="environmentVariablesConfiguration" />
</bean>

Bean B 在 @Configuration 类中创建。奇怪的是,如果我删除 Bean B 中显示的参数注入,一切都会按预期工作。但是,我需要加密器来解析一些加密属性,并且它不是 NULL 的唯一方法是使用参数注入来注入它。(请参阅为什么 @Configuration 类中的 @Autowired 字段为空?

我的问题是,将 bean 注入 @Bean (Bean B) 方法会导致 Bean A 失败?

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