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セカンド管理対象サーバーより Discoverer Plus にアクセス不可 (Doc ID 1632634.1)

Last updated on AUGUST 15, 2019

適用範囲:

Oracle Discoverer - バージョン 11.1.1.2.0 以降
この文書の内容はすべてのプラットフォームに適用されます。

現象

クラスタ環境を拡張し、セカンド WLS_DISCO 管理対象サーバーを作成後、該当の管理対象サーバーより Discoverer Plus との接続ができません。

接続エラー:

Unable to connect to the Discoverer server:

Attempt 1. RMI protocol over JRMP transport: Incorrect response from servlet
at https://server.domain:port/discoverer/plus.

Attempt 2. RMI protocol over http transport : No response from Web Server
at: http://server.domain.

Attempt 3. RMI protocol over https transport : Incorrect response from servlet
at https://server.domain:port/discoverer/plus.


Java コンソール:

SessionConnectionExceptionSessionConnectionExceptionSessionConnectionExceptionSessionConnectionException:

Attempt 1. RMI protocol over JRMP transport: Incorrect response from servlet at https://server.domain:port/discoverer/plus.

Attempt 2. RMI protocol over http transport : No response from Web Server at: http://server.domain.

Attempt 3. RMI protocol over https transport : Incorrect response from servlet at https://server.domain:port/discoverer/plus.

Hint: An administrator can further diagnose connection problems by running the "checkdiscoverer" script under <ORACLE_INSTANCE>/Discoverer/<DISCOVERER_COMPONENT_NAME>/util..
at oracle.disco.model.corbaserver.connection.ConnectionManager._createSession(Unknown Source)
at oracle.disco.model.corbaserver.connection.ConnectionManager.establishConnection(Unknown Source)
at oracle.disco.model.corbaserver.ServerImpl.init(Unknown Source)
at oracle.disco.model.corbaserver.execengine.SessionControllerImpl._appServerConnect(Unknown Source)
at oracle.disco.model.corbaserver.execengine.SessionControllerImpl.<init>(Unknown Source)
at oracle.disco.model.corbaserver.ModelFactoryImpl.appServerConnect(Unknown Source)
at oracle.disco.model.corbaserver.ModelFactoryImpl.appServerConnect(Unknown Source)
at oracle.disco.worker.MiscellaneousWorker.runDiscoWorker(Unknown Source)
at oracle.disco.worker.DiscoWorker.runWorker(Unknown Source)
at oracle.bali.ewt.worker.AbstractWorker.run(Unknown Source)
at oracle.bali.ewt.worker.AbstractWorkerQueue._runWorker(Unknown Source)
at oracle.bali.ewt.worker.AbstractWorkerQueue.access$100(Unknown Source)
at oracle.bali.ewt.worker.AbstractWorkerQueue$WorkerContext._run(Unknown Source)
at oracle.bali.ewt.worker.AbstractWorkerQueue$WorkerContext._runMaybeBlocked(Unknown Source)
at oracle.bali.ewt.worker.AbstractWorkerQueue$WorkerContext.run(Unknown Source)
at oracle.bali.ewt.worker.ThreadWorkerQueue$TaskAdapter.runTask(Unknown Source)
at oracle.bali.share.thread.TaskScheduler.runTask(Unknown Source)
at oracle.bali.share.thread.TaskScheduler.processTask(Unknown Source)
at oracle.bali.share.thread.TaskScheduler$TaskQueue.run(Unknown Source)
at oracle.bali.share.thread.Timer.doRun(Unknown Source)
at oracle.bali.share.thread.Timer.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

変更点

クラスタの拡張と共にセカンド WLS_DISCO 管理対象サーバーが作成されました。

原因

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原因
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