我已经为我的Spring Application Context设置了以下内容.
@Configuration
public class RmiContext {
@Bean
public RmiProxyFactoryBean service() {
RmiProxyFactoryBean rmiProxy = new RmiProxyFactoryBean();
rmiProxy.setServiceUrl("rmi://127.0.1.1:1099/Service");
rmiProxy.setServiceInterface(Service.class);
return rmiProxy;
}
}
@Configuration
public class LocalContext {
@Bean
public Controller Controller() {
return new ControllerImpl();
}
}
@Configuration
@Import({RmiContext.class,LocalContext.class})
public class MainContext {
}
上面的设置工作正常,但我想启用@ComponentScan用@Component注释控制器,因为我的应用程序中有许多控制器,当使用@Bean逐个声明时很乏味.
@Configuration
@ComponentScan(basePackageClasses = {Controller.class})
public class LocalContext {
/* ... */
}
问题是,当我执行@ComponentScan(basePackageClasses = {Controller.class})时,无法识别或无法创建以前正常工作的RmiProxyFactoryBean.
那么,如何配置我的MainContext以便通过RMI和本地bean创建两个bean？
@Configuration也是组件扫描的候选者,因此您可以通过以下方式扫描RmiContext中的所有bean以及控制器包中的所有控制器：
@Configuration
@ComponentScan(basePackages = {"org.example.controllers","package.of.RmiContext"})
public class MainContext {
}
– 编辑 –
@Configuration是组件扫描的候选者,这是在我的电脑上工作的测试用例：
package scan.controllers;
@Controller
public class ExampleController {
}
package scan;
public interface RMIService {
}
package scan;
@Configuration
public class RmiContext {
@Bean
public RmiProxyFactoryBean service() {
RmiProxyFactoryBean rmiProxy = new RmiProxyFactoryBean();
rmiProxy.setServiceUrl("rmi://127.0.1.1:1099/Service");
rmiProxy.setServiceInterface(RMIService.class);
rmiProxy.setLookupStubOnStartup(false);
return rmiProxy;
}
}
package scan;
@Configuration
//MainContext will auto scan RmiContext in package scan and all controllers in package scan.controllers
@ComponentScan(basePackages = {"scan","scan.controllers"})
public class MainContext {
}
package scan;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes={MainContext.class})
public class TestContext {
@Autowired private RMIService rmi;
@Autowired private ExampleController controller;
@Test
public void test() {
//both controller and rmi service are autowired as expected
assertNotNull(controller);
assertNotNull(rmi);
}
}
