apache (osgi)中的集成xero (发票网关)

Question

我有一个在karaf中包含多个模块的项目(3.0.3版)，我需要在Xero (发票网关)- https://github.com/XeroAPI/Xero-Java中添加一个依赖项

我通过felix使用OSGI实现。在模块中，我将所有依赖项添加到Xero中，这些都在pom下面。

Pom.xml

  <dependency>
    <groupId>com.github.xeroapi</groupId>
    <artifactId>xero-java</artifactId>
    <version>${xero-java.version}</version>
  </dependency>
  <dependency>
    <groupId>com.github.xeroapi</groupId>
    <artifactId>xeroapi-schemas</artifactId>
    <version>${xero-schemas.version}</version>
  </dependency>
  <dependency>
    <groupId>javax.xml.bind</groupId>
    <artifactId>jaxb-api</artifactId>
    <version>${jaxb-api.version}</version>
  </dependency>
  <dependency>
    <groupId>com.sun.xml.bind</groupId>
    <artifactId>jaxb-core</artifactId>
    <version>${jaxb-core.version}</version>
  </dependency>
  <dependency>
    <groupId>com.sun.xml.bind</groupId>
    <artifactId>jaxb-impl</artifactId>
    <version>${jaxb-impl.version}</version>
  </dependency>
  <dependency>
    <groupId>javax.activation</groupId>
    <artifactId>activation</artifactId>
    <version>${javax-activation.version}</version>
  </dependency>
  <dependency>
    <groupId>org.threeten</groupId>
    <artifactId>threetenbp</artifactId>
    <version>${threetenbp.version}</version>
  </dependency>

      <plugin>
        <groupId>org.apache.felix</groupId>
        <artifactId>maven-bundle-plugin</artifactId>
        <extensions>true</extensions>
        <configuration>
          <instructions>
            <Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
            <Import-Package>!com.google.api.client.http,*</Import-Package>
            <Embed-Dependency>com.google.api.client.http</Embed-Dependency>
          </instructions>
        </configuration>
      </plugin>

所有实现都已部署和编译，但在运行karaf时，我得到了下一个错误。

日志空手道

2019-07-19 15:44:19,812，lixDispatchQueue，FeatureDeploymentListener，22 - org.apache.karaf.deployer.features - 3.0.3无法安装特性，java.lang.Exception:无法启动包mvn:com.xtpo.im/im-bll-impl/0.2-快照在特性中被-发票-mgmt-0.2-快照:包com.xtpo.im.im-impl 368中未解决的约束:无法解决368.0:缺少要求368.0 osgi.wiring.package；(osgi.wiring.package=com.google.api.client.http) at org.apache.karaf.features.internal.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:504)21:org.apache.karaf.features.core:3.0.3 at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeatures(FeaturesServiceImpl.java:459)21:org.apache.karaf.features.core:3.0.3 at Proxya6f8789a_dbdc_4181_b0eb_837248e8cb78.installFeatures(Unknown Source)(在Proxycbafeabb_12c9_47e3_94d6_f999d20117fa.installFeatures(Unknown ) org.apache.karaf.deployer.features.FeatureDeploymentListener.bundleChanged(FeatureDeploymentListener.java:213)22:org.apache.karaf.deployer.features:3.0.3 at org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:868)org.apache.felix.framework-4.2.1.jar: at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:789)org.apache.felix.framework-4.2.1.jar: at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:1088)org.apache.felix.framework-4.2.1.jar: at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54)org.apache.felix.framework-4.2.1.jar: at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:101)org.apache.felix.framework-4.2.1.jar: at java.lang.Thread.run(Thread.java:748):1.8.0_211由: org.osgi.framework.BundleException:包中未解决的约束引起，com.xtpo.im.im-bl-impl 368:无法解决368.0:缺少需求368.0 osgi.wiring.package；(osgi.wiring.package=com.google.api.client.http) at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3974)org.apache.felix.framework-4.2.1.jar: at org.apache.felix.framework.Felix.startBundle(Felix.java:2037)org.apache.felix.framework-4.2.1.jar: at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:955)org.apache.felix.framework-4.2.1.jar:在org.apache.felix.framework.BundleImpl.start(BundleImpl.java:942)org.apache.felix.framework-4.2.1.jar: at org.apache.karaf.features.internal.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:501)21:org.apache.karaf.features.core:3.0.3

问题是com.google.api.client.http。有人能帮我解决这个问题吗？

在文件特性中，我有下一个依赖项：

features.xml

    <!--Xero dependencies-->
    <bundle>wrap:mvn:com.github.xeroapi/xero-java/${xero-java.version}</bundle>
    <bundle>wrap:mvn:com.github.xeroapi/xeroapi-schemas/${xero-schemas.version}</bundle>
    <bundle>wrap:mvn:javax.xml.bind/jaxb-api/${jaxb-api.version}</bundle>
    <bundle>wrap:mvn:com.sun.xml.bind/jaxb-impl/${jaxb-impl.version}</bundle>
    <bundle>wrap:mvn:javax.activation/activation/${javax-activation.version}</bundle>
    <bundle>wrap:mvn:org.threeten/threetenbp/${threetenbp.version}</bundle>

谢谢大家

Answer 1

Felix无法解析包com.google.api.client.http。您必须部署包含包的包，或者将其嵌入到您自己的包中。这个包可以从maven工件http-client:google-http-client中获得。

您可以将maven-bundle-plugin配置为嵌入编译作用域依赖项，并将依赖项添加到上面链接到的google构件中：

<dependency>
  <groupId>com.google.http-client</groupId>
  <artifactId>google-http-client</artifactId>
  <version>1.30.2</version>
</dependency>

可能需要对版本进行一些调整。请注意，这个工件被打包成一个OSGi包，所以您也可以尝试下载它，并将它与您自己的包一起部署到karaf中(而不是嵌入它)。