Package org.apache.bookkeeper.mledger

Interface ManagedCursorMXBean

All Known Implementing Classes:
ManagedCursorMXBeanImpl
@LimitedPrivate @Stable public interface ManagedCursorMXBean
JMX Bean interface for ManagedCursor stats.

  • Method Details

    • getName

      String getName()
      Returns:
      the ManagedCursor name

    • getLedgerName

      String getLedgerName()
      Returns:
      the ManagedLedger name

    • persistToLedger

      void persistToLedger(boolean success)
      persist cursor by ledger.
      Parameters:
      success -

    • persistToZookeeper

      void persistToZookeeper(boolean success)
      persist cursor by zookeeper.
      Parameters:
      success -

    • getPersistLedgerSucceed

      long getPersistLedgerSucceed()
      Returns:
      the number of persist cursor by ledger that succeed

    • getPersistLedgerErrors

      long getPersistLedgerErrors()
      Returns:
      the number of persist cursor by ledger that failed

    • getPersistZookeeperSucceed

      long getPersistZookeeperSucceed()
      Returns:
      the number of persist cursor by zookeeper that succeed

    • getPersistZookeeperErrors

      long getPersistZookeeperErrors()
      Returns:
      the number of persist cursor by zookeeper that failed

    • addWriteCursorLedgerSize

      void addWriteCursorLedgerSize(long size)
      Add write data to a ledger of a cursor (in bytes). This will update writeCursorLedgerLogicalSize and writeCursorLedgerSize.
      Parameters:
      size - Size of data written to cursor (in bytes)

    • addReadCursorLedgerSize

      void addReadCursorLedgerSize(long size)
      Add read data from a ledger of a cursor (in bytes).
      Parameters:
      size - Size of data read from cursor (in bytes)

    • getWriteCursorLedgerSize

      long getWriteCursorLedgerSize()
      Returns:
      the size of data written to cursor (in bytes)

    • getWriteCursorLedgerLogicalSize

      long getWriteCursorLedgerLogicalSize()
      Returns:
      the size of data written to cursor without replicas (in bytes)

    • getReadCursorLedgerSize

      long getReadCursorLedgerSize()
      Returns:
      the size of data read from cursor (in bytes)