在我的Maven项目中,我创建了一个简单的OSGi服务,它只接受一个引用:
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
@Component
public class MyFoo {
@Reference
private ResourceResolverFactory factory;
}
然后,使用osgi-mock教程,我创建了以下测试类:
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.testing.mock.osgi.junit.OsgiContext;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.powermock.modules.junit4.PowerMockRunner;
@RunWith(PowerMockRunner.class)
public class MyFooTest {
@Rule
public OsgiContext mockContext = new OsgiContext();
@Test
public void test() {
ResourceResolverFactory mockFactory = Mockito.mock(ResourceResolverFactory.class);
mockContext.registerService(ResourceResolverFactory.class, mockFactory);
mockContext.registerInjectActivateService(new MyFoo());
}
}
测试在最后一行崩溃,但有以下异常:
org.apache.sling.testing.mock.osgi.NoScrMetadataException: No OSGi SCR metadata found for class MyFoo
at org.apache.sling.testing.mock.osgi.OsgiServiceUtil.injectServices(OsgiServiceUtil.java:381)
at org.apache.sling.testing.mock.osgi.MockOsgi.injectServices(MockOsgi.java:148)
at org.apache.sling.testing.mock.osgi.context.OsgiContextImpl.registerInjectActivateService(OsgiContextImpl.java:153)
at org.apache.sling.testing.mock.osgi.context.OsgiContextImpl.registerInjectActivateService(OsgiContextImpl.java:141)
at MyFooTest.testGetResolver(MyFooTest.java:22)
//snippet
根据互联网上的建议,我已达到this configuration guide并确保我的pom.xml
具有maven-bundle-plugin
的完全配置 - 但这并未解决问题。
知道我哪里弄错了吗?
答案 0 :(得分:4)
我尝试复制你的问题,最初遇到同样的异常并立即开始工作。由于maven-scr-plugin
和maven-bundle-plugin
之间的传递依赖性,问题可能是由于被破坏的类路径。
确保您具备以下条件:
使用与OSGI R6兼容的osgi-mock 2.x模拟依赖项。这是我用的。
<dependency>
<groupId>org.apache.sling</groupId>
<artifactId>org.apache.sling.testing.osgi-mock</artifactId>
<version>2.3.6</version>
<scope>test</scope>
</dependency>
删除scr
maven插件和依赖项(maven-scr-plugin
和org.apache.felix.scr
),因为当与OSGi R6注释结合使用时会导致类路径冲突。这是我使用过的maven-bundle-plugin
版本。我从here获取了所有必需的依赖项。
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>3.2.0</version>
</plugin>
确保您的插件构建部分包含生成所需DS元数据所需的配置。您可以参考您已链接的felix文档以获取更多相关信息。
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<extensions>true</extensions>
<executions>
<execution>
<id>scr-metadata</id>
<goals>
<goal>manifest</goal>
</goals>
</execution>
</executions>
<configuration>
<exportScr>true</exportScr>
<instructions>
<Bundle-SymbolicName>com.aem.chula.chula</Bundle-SymbolicName>
<Sling-Model-Packages>
com.aem.models
</Sling-Model-Packages>
<_dsannotations>*</_dsannotations>
<_metatypeannotations>*</_metatypeannotations>
</instructions>
</configuration>
</plugin>
执行mvn clean install
将/OSG-INF
生成DS输出。
运行测试。我已使用MockitoJunitRunner
,也可以使用PowerMock
。
答案 1 :(得分:1)
在我的情况下,我必须添加ds-annotations依赖项
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.scr.ds-annotations</artifactId>
<version>1.2.10</version>
<scope>provided</scope>
</dependency>
中所述