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我一直在這一個上拉我的頭髮數小時。Spring MVC - 以編程方式從appContext.xml加載bean定義
我正在建立一個新的Spring MVC REST servlet，我一直在試圖避免XML定義，並以編程方式進行。
問題：我正在尋找一種方法來從applicationContext.xml加載bean定義，同時仍然啓用@ComponentScan（...）（@ Autowire/context.getBean（...）在後者中工作） 。
我通過谷歌試圖無數的組合（我想，但我可能錯過了一些東西）看了一下，發現這一點有助於： https://www.mkyong.com/spring/spring-mixing-xml-and-javaconfig/ ...只有它沒有（@ImportResource（「類路徑*：的applicationContext 「））。
請記住以下聲明，以@ImportResource沒有任何日誌失敗神器（與搖籃建）的部署：
- 「ApplicationContext」 中
- 「類路徑：ApplicationContext」 中
應用程序上下文位於'java'文件夾旁邊（Gradle文件夾結構[src/main/java]）： 
我的根配置：
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.context.annotation.ImportResource;
import org.springframework.stereotype.Controller;
@Configuration
@ImportResource("classpath:applicationContext.xml")
@ComponentScan(
basePackages = { "com.storfoome.backend" },
excludeFilters = {@Filter(classes = { Controller.class }, type = FilterType.ANNOTATION)}
)
public class ServiceRootConfig {
}
我的web配置：
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.stereotype.Controller;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@EnableWebMvc
@Configuration
@ComponentScan(
basePackages = { "com.storfoome.backend" },
useDefaultFilters = false,
includeFilters = { @Filter(classes = { Controller.class }, type = FilterType.ANNOTATION) }
)
public class ServiceWebConfig extends WebMvcConfigurerAdapter {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("*/resources/**").addResourceLocations("/resources/");
}
}
我的servlet初始化：
import com.storfoome.backend.framework.rest.config.ServiceRootConfig;
import com.storfoome.backend.framework.rest.config.ServiceWebConfig;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class SofomeServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
private static final String DEFAULT_SERVLET_MAPPING = "/sofome/*";
@Override
protected Class<?>[] getRootConfigClasses() {
return new Class<?>[] { ServiceRootConfig.class };
}
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class<?>[] {ServiceWebConfig.class};
}
@Override
protected String[] getServletMappings() {
return new String[] { DEFAULT_SERVLET_MAPPING };
}
}
從XML與@Autowire bean的聲明豆：
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component("autowireTest")
public class AutowireTest {
@Autowired
private SofomePropertyResource propertyResource;
public void printProperty() {
System.out.println(propertyResource.getProperty("helloWorld"));
}
public AutowireTest() {
}
private String test;
public String getTest() {
return test;
}
public void setTest(String test) {
this.test = test;
}
}
我的applicationContext.xml：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="sofomeProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="locations">
<list>
<value>classpath*:sofome.properties</value>
</list>
</property>
</bean>
</beans>
