Package org.apache.jackrabbit.oak.segment.file

Class FileStoreGCMonitor

  • All Implemented Interfaces:
    GCMonitor
    public class FileStoreGCMonitor
extends java.lang.Object
implements GCMonitor
    GCMonitor implementation providing the file store gc status.

    • Nested Class Summary

    • Field Summary

      • Fields inherited from interface org.apache.jackrabbit.oak.spi.gc.GCMonitor

        EMPTY

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void cleaned​(long reclaimed, long current)
      The cleanup phase of the garbage collection process terminated successfully.
      void compacted()
      The compaction phase of the garbage collection process terminated successfully.
      void error​(java.lang.String message, java.lang.Exception exception)
      An error caused the garbage collection process to terminate prematurely.
      long getLastCleanup()  
      long getLastCompaction()  
      java.lang.String getLastError()  
      @NotNull java.lang.String getLastLogMessage()  
      long getLastReclaimedSize()  
      long getLastRepositorySize()  
      @NotNull java.lang.String getStatus()  
      void info​(java.lang.String message, java.lang.Object... arguments)
      Informal notification on the progress of garbage collection.
      void skipped​(java.lang.String reason, java.lang.Object... arguments)
      A garbage collection cycle is skipped for a specific reason.
      void updateStatus​(java.lang.String status)
      The garbage collection entered a new phase e.g.
      void warn​(java.lang.String message, java.lang.Object... arguments)
      Warning about a condition that might have adverse effects on the overall garbage collection process but does not prevent the process from running.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FileStoreGCMonitor

        public FileStoreGCMonitor​(@NotNull
                          @NotNull Clock clock)

    • Method Detail

      • info

        public void info​(java.lang.String message,
                 java.lang.Object... arguments)
        Description copied from interface: GCMonitor
        Informal notification on the progress of garbage collection.
        Specified by:
        info in interface GCMonitor
        Parameters:
        message - The message with {} place holders for the arguments

      • warn

        public void warn​(java.lang.String message,
                 java.lang.Object... arguments)
        Description copied from interface: GCMonitor
        Warning about a condition that might have adverse effects on the overall garbage collection process but does not prevent the process from running.
        Specified by:
        warn in interface GCMonitor
        Parameters:
        message - The message with {} place holders for the arguments

      • error

        public void error​(java.lang.String message,
                  java.lang.Exception exception)
        Description copied from interface: GCMonitor
        An error caused the garbage collection process to terminate prematurely.
        Specified by:
        error in interface GCMonitor

      • skipped

        public void skipped​(java.lang.String reason,
                    java.lang.Object... arguments)
        Description copied from interface: GCMonitor
        A garbage collection cycle is skipped for a specific reason.
        Specified by:
        skipped in interface GCMonitor
        Parameters:
        reason - The reason with {} place holders for the arguments

      • compacted

        public void compacted()
        Description copied from interface: GCMonitor
        The compaction phase of the garbage collection process terminated successfully.
        Specified by:
        compacted in interface GCMonitor

      • cleaned

        public void cleaned​(long reclaimed,
                    long current)
        Description copied from interface: GCMonitor
        The cleanup phase of the garbage collection process terminated successfully.
        Specified by:
        cleaned in interface GCMonitor
        Parameters:
        reclaimed - number of bytes reclaimed
        current - number of bytes after garbage collection

      • updateStatus

        public void updateStatus​(java.lang.String status)
        Description copied from interface: GCMonitor
        The garbage collection entered a new phase e.g. idle, estimation, etc.
        Specified by:
        updateStatus in interface GCMonitor
        Parameters:
        status - short summary of the GC phase

      • getLastCompaction

        public long getLastCompaction()

      • getLastCleanup

        public long getLastCleanup()

      • getLastRepositorySize

        public long getLastRepositorySize()

      • getLastReclaimedSize

        public long getLastReclaimedSize()

      • getLastError

        public java.lang.String getLastError()

      • getLastLogMessage

        @NotNull
public @NotNull java.lang.String getLastLogMessage()

      • getStatus

        @NotNull
public @NotNull java.lang.String getStatus()