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我正在尝试使用 bean @Profiles 声明来加载特定的休眠设置,具体取决于我部署到的应用服务器。

我在 web.xml 中注册了一个上下文配置文件初始化程序,还实现了 ApplicationContextInitializer 接口来执行我的应用程序服务器逻辑。

问题是,当我部署我的项目时,我收到以下错误:

没有为依赖项找到类型为 [org.hibernate.SessionFactory] ​​的匹配 bean:预计至少有 1 个 bean 有资格作为此依赖项的自动装配候选者。依赖注解:{@org.springframework.beans.factory.annotation.Autowired(required=true)}

对我来说,这看起来好像在 Spring 自动装配我的其余 bean 之前它没有执行我的配置文件检查(ApplicationContextInitilizer 代码)。我的假设正确吗?我该如何纠正?

Web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4"
    xmlns="http://java.sun.com/xml/ns/j2ee" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
    http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

  <display-name>SpringTest</display-name>

    <context-param>
        <param-name>contextInitializerClasses</param-name>
        <param-value>myPackage.Service.ContextProfileInitializer</param-value>
    </context-param>


  <!-- Dispatcher Servlet to handle HTTP requests -->
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>

    </servlet>

    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>*.html</url-pattern>

    </servlet-mapping>



  <!-- Welcome File List -->
    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

</web-app>

调度程序-servlet.xml

<?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:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="
     http://www.springframework.org/schema/beans 
     http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
     http://www.springframework.org/schema/context
     http://www.springframework.org/schema/context/spring-context-3.1.xsd
     http://www.springframework.org/schema/tx
     http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
     http://www.springframework.org/schema/aop 
     http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
     http://www.springframework.org/schema/mvc
     http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
     http://www.springframework.org/schema/jee 
     http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
     http://www.springframework.org/schema/jdbc 
     http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd">

    <mvc:annotation-driven />

    <context:component-scan base-package="myPackage" />

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" >
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
        <property name="prefix" value="/jsp/" />
        <property name="suffix" value=".jsp" />
    </bean>


    <!-- Transaction management -->
    <tx:annotation-driven transaction-manager="transactionManager"/>
    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="mySessionFactory"/>
    </bean>

    <!-- DataSources -->
    <beans profile="jboss">
        <bean id="myDataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
            <property name="jndiName" value="java:jboss/datasources/dbName" />
        </bean>

        <!-- Hibernate -->
        <bean id="mySessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
            <property name="dataSource" ref="myDataSource" />
            <property name="configLocation">
                <value>classpath:JBOSS-hibernate-db2.cfg.xml</value>
            </property>
            <property name="configurationClass">
                <value>org.hibernate.cfg.AnnotationConfiguration</value>
            </property>

        </bean>
    </beans>


    <beans profile="websphere">
        <bean id="myDataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
            <property name="jndiName" value="java:websphere/datasources/dbName" />
        </bean>

        <!-- Hibernate -->
        <bean id="mySessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
            <property name="dataSource" ref="myDataSource" />
            <property name="configLocation">
                <value>classpath:WEBSPHERE-hibernate-db2.cfg.xml</value>
            </property>
            <property name="configurationClass">
                <value>org.hibernate.cfg.AnnotationConfiguration</value>
            </property>

        </bean>
    </beans>

</beans>

ContextProfileInitializer.java

public class ContextProfileInitializer implements ApplicationContextInitializer<ConfigurableWebApplicationContext> {

    private org.apache.log4j.Logger logger = Logger.getLogger(getClass());

    @Override
    public void initialize(ConfigurableWebApplicationContext ctx){

        if(Rtools.pos("jboss.server", System.getProperties().toString()) > 0){
            ctx.getEnvironment().setActiveProfiles("jboss");
            logger.info("Profile set to JBOSS");
        } else {
            ctx.getEnvironment().setActiveProfiles("websphere");
            logger.info("Profile set to WEBSPHERE");
        }

        ctx.refresh();
    }
}
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