Package org.apache.jackrabbit.oak.plugins.document

Interface DocumentNodeStoreStatsCollector

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void doneBackgroundRead​(org.apache.jackrabbit.oak.plugins.document.BackgroundReadStats stats)
      Report to the collector that a background read was done.
      void doneBackgroundUpdate​(org.apache.jackrabbit.oak.plugins.document.BackgroundWriteStats stats)
      Report to the collector that a background update was done.
      void doneBranchCommit()
      Report to the collector that a branch commit was done.
      void doneChangesApplied​(long timeMicros)
      Reports to the collector that the commit applied the changes to the DocumentStore in the given time.
      void doneCommitHookProcessed​(long timeMicros)
      Reports to the collector that the commit hook processed a commit in the given time.
      void doneLeaseUpdate​(long timeMicros)
      Report to the collector that a lease update was done.
      void doneMerge​(int numChanges, int numRetries, long timeMillis, long suspendMillis, boolean exclusive)
      Reports to the collector that a merge was done.
      void doneMergeBranch​(int numCommits, int numChanges)
      Report to the collector that a branch was merged.
      void doneMergeLockAcquired​(long timeMicros)
      Reports to the collector that the commit acquired the merge lock in the given time.
      void doneWaitUntilHead​(long waitMicros)
      Reports to the collector that a commit finished waiting to become the head of the commit queue.
      void failedMerge​(int numRetries, long timeMillis, long suspendMillis, boolean exclusive)
      Reports to the collector that a merge failed.

    • Method Detail

      • doneBackgroundRead

        void doneBackgroundRead​(org.apache.jackrabbit.oak.plugins.document.BackgroundReadStats stats)
        Report to the collector that a background read was done.
        Parameters:
        stats - the stats for the background read operation.

      • doneBackgroundUpdate

        void doneBackgroundUpdate​(org.apache.jackrabbit.oak.plugins.document.BackgroundWriteStats stats)
        Report to the collector that a background update was done.
        Parameters:
        stats - the stats for the background update operation.

      • doneLeaseUpdate

        void doneLeaseUpdate​(long timeMicros)
        Report to the collector that a lease update was done.
        Parameters:
        timeMicros - the time in microseconds it took to update the lease.

      • doneBranchCommit

        void doneBranchCommit()
        Report to the collector that a branch commit was done.

      • doneMergeBranch

        void doneMergeBranch​(int numCommits,
                     int numChanges)
        Report to the collector that a branch was merged.
        Parameters:
        numCommits - the number of branch commits merged.
        numChanges - the number of changes merged.

      • doneMerge

        void doneMerge​(int numChanges,
               int numRetries,
               long timeMillis,
               long suspendMillis,
               boolean exclusive)
        Reports to the collector that a merge was done. The number of changes reported with this method is the number of documents that were modified with the merge.
        Parameters:
        numChanges - the number of changes in this merge.
        numRetries - the number of retries that were necessary.
        timeMillis - the time in milliseconds it took to merge the changes.
        suspendMillis - the time in milliseconds the merge was suspended.
        exclusive - whether the merge was holding an exclusive lock.

      • failedMerge

        void failedMerge​(int numRetries,
                 long timeMillis,
                 long suspendMillis,
                 boolean exclusive)
        Reports to the collector that a merge failed.
        Parameters:
        numRetries - the number of retries that were done.
        timeMillis - the time in milliseconds it took to attempt the merge.
        suspendMillis - the time in milliseconds the merge was suspended.
        exclusive - whether the merge was holding an exclusive lock.

      • doneWaitUntilHead

        void doneWaitUntilHead​(long waitMicros)
        Reports to the collector that a commit finished waiting to become the head of the commit queue.
        Parameters:
        waitMicros - the time it waited in microseconds to be come the head of the queue.

      • doneMergeLockAcquired

        void doneMergeLockAcquired​(long timeMicros)
        Reports to the collector that the commit acquired the merge lock in the given time.
        Parameters:
        timeMicros - the time in microseconds.

      • doneCommitHookProcessed

        void doneCommitHookProcessed​(long timeMicros)
        Reports to the collector that the commit hook processed a commit in the given time.
        Parameters:
        timeMicros - the time in microseconds.

      • doneChangesApplied

        void doneChangesApplied​(long timeMicros)
        Reports to the collector that the commit applied the changes to the DocumentStore in the given time.
        Parameters:
        timeMicros - the time in microseconds.