【发布时间】:2021-09-03 15:07:33
【问题描述】:
我正在尝试使用 @Reference 注释的 target 属性注入 AEM 组件。
这是我要注入的组件。
import org.osgi.service.component.annotations.Component;
import okhttp3.Interceptor;
@Component(immediate = true, name = "myInterceptorComponent", service = {Interceptor.class})
public class myInterceptor implements Interceptor {
public static final String COMPONENT_NAME = "myInterceptorComponent";
//... some implementation
}
这是使用它的组件是:
import okhttp3.Interceptor;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
@Component(immediate = true)
public final class anotherComponent {
@Reference(target = "(component.name=myInterceptorComponent)")
private Interceptor myInterceptor;
//... another implementation
}
这是我正在运行的测试:
@ExtendWith({AemContextExtension.class})
class anotherComponent Test {
private final AemContext context = AppAemContext.newAemContext();
@BeforeEach
public void setUp() {
this.context.registerInjectActivateService(myInterceptor.class);
this.context.registerInjectActivateService(anotherComponent.class);
}
@Test
void testMethod(){
//Test implementation
}
}
当我运行测试时,我收到了这个错误:
org.apache.sling.testing.mock.osgi.ReferenceViolationException: Unable to inject mandatory reference 'myInterceptor' for class com.test.anotherComponent : no matching services were found.
如果我使用 @Reference 引用组件而没有 target 属性,则测试有效。不幸的是,我有不止一个拦截器,component.name 属性让我可以区分它们。
关于为什么失败的任何想法?
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