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Adobe Employee
thanikonAdobe Employee
Adobe Employee
December 22, 2022

Renovator MCP tool Move Operation

  • December 22, 2022
  • 1 reply
  • 1997 views

We were using Renovator tool to perform MOVE operation in AEM Cloud Service Environment. We have observed One of the moves seemed to go through but it had one error. I tried another move and it wasn’t completed as it got 40% done. Any pointers like MCP accepts only one process at a time. We have started new process while other old process is still going on. It is not accepted? What is the expected behavior.

 

Error Shown:

com.adobe.acs.commons.mcp.impl.processes.renovator.Renovator Fatal uncaught error in moveTree {}
com.adobe.acs.commons.mcp.impl.processes.renovator.MovingException: Error when moving node /content/dam/{image path}: OakState0002: Conflicting concurrent change on branch commits [r185354594ee-0-2]

 

Thanks,

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1 reply

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Adobe Employee
digarg17Adobe Employee
Adobe Employee
December 23, 2022

@thanikon The processes are queued , the previous process has to complete / throw an error before the next MCP process in queue is picked up and processed.

    T
    Adobe Employee
    thanikonAdobe EmployeeAuthor
    Adobe Employee
    January 3, 2023

    Thank you for the reply @digarg17 . I am observing few things when i am using this tool.

    1. Process is taking long time(more than 4 hours) and not getting completed. 
    2. Observed few sub folders got moved and few image paths are having issue. Throwing error and it is saying-   org.apache.sling.api.resource.PersistenceException: Unable to commit changes to session. at org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProvider.commit(JcrResourceProvider.java:562) at org.apache.sling.resourceresolver.impl.providers.stateful.AuthenticatedResourceProvider.commit(AuthenticatedResourceProvider.java:240) at org.apache.sling.resourceresolver.impl.helper.ResourceResolverControl.commit(ResourceResolverControl.java:531) at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.commit(ResourceResolverImpl.java:1031) at com.adobe.acs.commons.fam.impl.ReusableResolver.commit(ReusableResolver.java:69) at com.adobe.acs.commons.fam.impl.ReusableResolver.free(ReusableResolver.java:60) at com.adobe.acs.commons.fam.impl.ActionManagerImpl.withResolver(ActionManagerImpl.java:205) at com.adobe.acs.commons.fam.impl.ActionManagerImpl.runActionAndLogErrors(ActionManagerImpl.java:167) at com.adobe.acs.commons.fam.impl.ActionManagerImpl.lambda$deferredWithResolver$0(ActionManagerImpl.java:159) at com.adobe.acs.commons.fam.impl.TimedRunnable.run(TimedRunnable.java:91) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: javax.jcr.InvalidItemStateException: OakState0002: Conflicting concurrent change on branch commits [r1857798bb81-0-3] at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:238) at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:213) at

    Any suggestion/solution for this failure.

    Thanks,

      D
      Adobe Employee
      digarg17Adobe Employee
      Adobe Employee
      January 4, 2023

      @thanikon  : how many assets/size of assets you are trying to move ? Can you ensure that this activity is carried out in off peak hours when there is no possibility of concurrent operations on assets that you are wanting to move. Does it fail for assets under a workflow/review/editing state ?

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