WSO2 APIマネージャサードパーティのキーマネージャとしてSurf OAuthの設定問題

Question

サーフOAuthをWSO2 APIマネージャでサードパーティのキーマネージャとして使用しようとしています。 https://docs.wso2.com/display/AM1100/Configuring+a+Third-Party+Key+Manager

私の問題は、api-manager.xmlにSurf OAuthの設定を追加すると、WSO2 APIマネージャがconfigを読み込もうとしているときにNPEで爆発するということです。それは、CARBON_HOMEやNPEを投げているようないくつかのシステムプロパティで爆発するようです。

誰もWSO2 APIマネージャーとSurf OAuthの統合について同様の問題に直面しましたか？私は、そのここでステップ方向でのステップに従った後でも

を働いていない理由は、私のAPI-manager.xml configです

<APIKeyManager> 
    <KeyManagerClientImpl>nl.surfnet.demo.SurfOAuthClient</KeyManagerClientImpl> 
    <Configuration> 
     <RegistrationEndpoint>http://myserver:8080/admin/resourceServer/101</RegistrationEndpoint> 
     <AccessToken>4a3aa6a5-8f37-4267-8911-0e3049ccee86</AccessToken> 
     <IntrospectionURL>http://myserver:8080/v1/tokeninfo</IntrospectionURL> 
     <ConsumerKey>1ff100f0-3e10-43cc-af2f-129d6a638739</ConsumerKey> 
     <ConsumerSecret>3a79061f-4fa9-4d4e-bb6b-3af38e6a6733</ConsumerSecret> 
    </Configuration> 
</APIKeyManager> 

とスタックトレース

 
[2016-03-22 16:07:36,381] ERROR - APIKeyMgtServiceComponent Failed to initialize key management service. 
org.wso2.carbon.apimgt.api.APIManagementException: Unexpected error occurred while parsing configuration: /opt/wso2am-1.10.0/repository/conf/api-manager.xml 
     at org.wso2.carbon.apimgt.impl.APIManagerConfiguration.load(APIManagerConfiguration.java:112) 
     at org.wso2.carbon.apimgt.keymgt.internal.APIKeyMgtServiceComponent.activate(APIKeyMgtServiceComponent.java:88) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:606) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) 
     at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) 
     at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) 
     at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) 
     at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) 
     at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) 
     at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) 
     at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) 
     at org.wso2.carbon.identity.thrift.authentication.internal.ThriftAuthenticationServiceComponent.activate(ThriftAuthenticationServiceComponent.java:110) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:606) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) 
     at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) 
     at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) 
     at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) 
     at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) 
     at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) 
     at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) 
     at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) 
     at org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:514) 
     at org.wso2.carbon.core.init.CarbonServerManager.start(CarbonServerManager.java:219) 
     at org.wso2.carbon.core.internal.CarbonCoreServiceComponent.activate(CarbonCoreServiceComponent.java:94) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:606) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) 
     at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) 
     at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) 
     at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) 
     at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) 
     at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) 
     at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) 
     at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) 
     at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) 
     at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) 
     at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) 
     at org.eclipse.equinox.http.servlet.internal.Activator.registerHttpService(Activator.java:81) 
     at org.eclipse.equinox.http.servlet.internal.Activator.addProxyServlet(Activator.java:60) 
     at org.eclipse.equinox.http.servlet.internal.ProxyServlet.init(ProxyServlet.java:40) 
     at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.init(DelegationServlet.java:38) 
     at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284) 
     at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197) 
     at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087) 
     at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5262) 
     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5550) 
     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575) 
     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565) 
     at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
     at java.lang.Thread.run(Thread.java:745) 
Caused by: java.lang.NullPointerException 
     at org.wso2.carbon.apimgt.impl.utils.APIUtil.replaceSystemProperty(APIUtil.java:3946) 
     at org.wso2.carbon.apimgt.impl.APIManagerConfiguration.readChildElements(APIManagerConfiguration.java:160) 
     at org.wso2.carbon.apimgt.impl.APIManagerConfiguration.readChildElements(APIManagerConfiguration.java:265) 
     at org.wso2.carbon.apimgt.impl.APIManagerConfiguration.load(APIManagerConfiguration.java:92) 
     ... 83 more 

Answer 1

興味をそそられていますサーフOAuthクライアントAPIMの最新バージョン（1.10.0）では、マニュアルに記載されている実装がサポートされていません。したがって、問題を解決するには、次の変更を行う必要があります。

• 変更org.wso2.carbon.apimgt.impl.AbstractKeyManagerクラスの代わりに、org.wso2.carbon.apimgt.keymgt.AbstractKeyManagerクラスをインポートするSurfOAuthClient.javaファイル。

  import org.wso2.carbon.apimgt.impl.AbstractKeyManager;

• pom.xmlファイルで、「org.wso2.carbon.apimgt」グループIDのバージョンを5.0.3に変更します。

  <dependency> 
       <groupId>org.wso2.carbon.apimgt</groupId> 
       <artifactId>org.wso2.carbon.apimgt.impl</artifactId> 
       <version>5.0.3</version> 
  </dependency> 
  
  <dependency> 
       <groupId>org.wso2.carbon.apimgt</groupId> 
       <artifactId>org.wso2.carbon.apimgt.gateway</artifactId> 
       <version>5.0.3</version> 
  </dependency> 
  
  <dependency> 
       <groupId>org.wso2.carbon.apimgt</groupId> 
       <artifactId>org.wso2.carbon.apimgt.keymgt</artifactId> 
       <version>5.0.3</version> 
  </dependency> 
  
  <dependency> 
       <groupId>org.wso2.carbon.apimgt</groupId> 
       <artifactId>org.wso2.carbon.apimgt.hostobjects</artifactId> 
       <version>5.0.3</version> 
  </dependency> 
  

、固定コード[1]を参照してください。コードをビルドし、warファイルとjarファイルを生成します。 /repository/components/libおよび/ repository/components/dropinsフォルダから現在のgateway.client-1.0.0.jarファイルを削除し、生成されたjarファイルを/ repository/components/libフォルダにコピーします。

生成されたwarファイルを使用して、再度設定します。

は、[1] https://github.com/jaadds/surf-oauth-demo/tree/v1.10.0