WSO2 IS（預打包）作為 API-M 錯誤的密鑰管理器

Question

預打包的 Identity Server 無法按照 registry.xml 中的指定掛載 _system/config：

<mount path="/_system/config" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/config</targetPath>
</mount>

配置和初始啟動（sh wso2server -Dsetup）后，我得到：

ERROR {org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent} -  Unable to create fixed remote mounts. {org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent}
org.wso2.carbon.registry.core.exceptions.ResourceNotFoundException: Resource does not exist at path /_system/governance

然后我配置了 API-M ，啟動了，成功創建了兩個掛載。

重新啟動 IS 並獲得：

INFO {org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService} -  Connected to mount at govregistry in 2ms {org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService}
ERROR {org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent} -  Unable to create fixed remote mounts. {org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent}
org.wso2.carbon.registry.core.exceptions.RegistryException: An exception occurred while executing handler chain. null
    at org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager.delete(HandlerManager.java:2649)
    at org.wso2.carbon.registry.core.jdbc.handlers.UserDefinedHandlerManager.delete(UserDefinedHandlerManager.java:215)
    at org.wso2.carbon.registry.core.jdbc.handlers.HandlerLifecycleManager.delete(HandlerLifecycleManager.java:452)
    at org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.delete(EmbeddedRegistry.java:843)
    at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.delete(CacheBackedRegistry.java:512)
    at org.wso2.carbon.registry.core.session.UserRegistry.deleteInternal(UserRegistry.java:870)
    at org.wso2.carbon.registry.core.session.UserRegistry.access$1100(UserRegistry.java:60)
    at org.wso2.carbon.registry.core.session.UserRegistry$12.run(UserRegistry.java:845)
    at org.wso2.carbon.registry.core.session.UserRegistry$12.run(UserRegistry.java:842)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.wso2.carbon.registry.core.session.UserRegistry.delete(UserRegistry.java:842)
    at org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent.setupMounts(RegistryCoreServiceComponent.java:343)
    at org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent.buildRegistryService(RegistryCoreServiceComponent.java:572)
    at org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent.activate(RegistryCoreServiceComponent.java:117)
    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:347)
    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.wso2.carbon.user.core.internal.Activator.startDeploy(Activator.java:70)
    at org.wso2.carbon.user.core.internal.BundleCheckActivator.start(BundleCheckActivator.java:61)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)
    at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
    at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
Caused by: java.lang.NullPointerException
    at org.wso2.carbon.registry.core.jdbc.handlers.builtin.MountHandler.delete(MountHandler.java:492)
    at org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager.delete(HandlerManager.java:2627)
    ... 50 more

IS 控制台中的注冊表視圖顯示已成功安裝治理。

IS 配置注冊表應該共享/掛載嗎？ 如果是這樣，請告知或更新文檔。

根據文檔，registry.xml 中的這是否也正確？：

<remoteInstance url="https://localhost">    
        <id>gov</id>
        <dbConfig>govregistry</dbConfig>
        <cacheId>root@jdbc:mysql://10.20.30.42:3306/registrydb</cacheId>
        <readOnly>false</readOnly>
        <enableCache>true</enableCache>
        <registryRoot>/</registryRoot>
</remoteInstance>

那應該是我的本地 IP 地址，而且之前創建的數據庫是 registry 而不是 registrydb

是/repository/conf/registry.xml

<dbConfig name="wso2registry">

        <dataSource>jdbc/WSO2CarbonDB</dataSource>

    </dbConfig>


    <dbConfig name="govregistry">
        <dataSource>jdbc/WSO2REG_DB</dataSource>
</dbConfig>

<remoteInstance url="https://localhost">    
        <id>gov</id>
        <dbConfig>govregistry</dbConfig>
        <cacheId>root@jdbc:mysql://10.20.30.42:3306/registrydb</cacheId>
        <readOnly>false</readOnly>
        <enableCache>true</enableCache>
        <registryRoot>/</registryRoot>
</remoteInstance>

<mount path="/_system/governance" overwrite="true">
        <instanceId>gov</instanceId>
        <targetPath>/_system/governance</targetPath>
</mount>

<mount path="/_system/config" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/config</targetPath>
</mount>

API-M/repository/conf/registry.xml :

 <dbConfig name="wso2registry">

        <dataSource>jdbc/WSO2CarbonDB</dataSource>

    </dbConfig>

<dbConfig name="govregistry">
       <dataSource>jdbc/WSO2REG_DB</dataSource>
</dbConfig>

<remoteInstance url="https://localhost">    
       <id>gov</id>
       <dbConfig>govregistry</dbConfig>
       <cacheId>root@jdbc:mysql://10.20.30.42:3306/registrydb</cacheId>
       <readOnly>false</readOnly>
       <enableCache>true</enableCache>
       <registryRoot>/</registryRoot>
</remoteInstance>

<mount path="/_system/governance" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/governance</targetPath>
</mount>

<mount path="/_system/config" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/config</targetPath>
</mount>

我遵循了（ https://docs.wso2.com/display/CLUSTER420/Configuring+the+Pre-Packaged+Identity+Server+5.0.0+with+API+Manager+1.9.0 ）

Answer 1

事實上，mount 治理空間存在問題。 在將上述 IdS 定義為 KeyManager 指南后，Identity Server 中的治理空間已經安裝。

配置空間沒有正確配置，因為在 registry.xml 中，'conf' 掛載在 'governance' 之后。 當 'conf' 部分將在 'governance' 之前移動時，錯誤仍會出現，但 'config' 將在 wso2 Web 控制台的注冊表瀏覽器中顯示為遠程空間。

下面提到了 registry.xml 安裝順序：

<mount path="/_system/config" overwrite="true">
   <instanceId>gov</instanceId>
   <targetPath>/_system/config</targetPath>
</mount>

<mount path="/_system/governance" overwrite="true">
   <instanceId>gov</instanceId>
   <targetPath>/_system/governance</targetPath>
</mount>

Answer 2

似乎是 reistry 配置的問題。 請確保您的 registry.xml 配置正確。 請清理數據庫並重新啟動兩台服務器。

是邊：

<dbConfig name="govregistry">
        <dataSource>jdbc/WSO2REG_DB</dataSource>
</dbConfig>

<remoteInstance url="https://localhost">    
        <id>gov</id>
        <dbConfig>govregistry</dbConfig>
        <cacheId>root@jdbc:mysql://10.20.30.42:3306/registrydb</cacheId>
        <readOnly>false</readOnly>
        <enableCache>true</enableCache>
        <registryRoot>/</registryRoot>
</remoteInstance>

<mount path="/_system/governance" overwrite="true">
        <instanceId>gov</instanceId>
        <targetPath>/_system/governance</targetPath>
</mount>

<mount path="/_system/config" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/config</targetPath>
</mount>

APIM 端：

<dbConfig name="govregistry">
       <dataSource>jdbc/WSO2REG_DB</dataSource>
</dbConfig>

<remoteInstance url="https://localhost">    
       <id>gov</id>
       <dbConfig>govregistry</dbConfig>
       <cacheId>root@jdbc:mysql://10.20.30.42:3306/registrydb</cacheId>
       <readOnly>false</readOnly>
       <enableCache>true</enableCache>
       <registryRoot>/</registryRoot>
</remoteInstance>

<mount path="/_system/governance" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/governance</targetPath>
</mount>

<mount path="/_system/config" overwrite="true">
       <instanceId>gov</instanceId>
       <targetPath>/_system/config</targetPath>
</mount>