Package one.microstream.storage.types

Interface StorageEventLogger

    • Method Detail

      • logChannelProcessingDisabled

        default void logChannelProcessingDisabled​(StorageChannel channel)

      • logChannelStoppedWorking

        default void logChannelStoppedWorking​(StorageChannel channel)

      • logDisruption

        default void logDisruption​(StorageChannel channel,
                           Throwable t)
        Note that not all Throwables are Exceptions. There are also Errors. And not all exceptions are problems. There are also program execution control vehicles like InterruptedException. The actually fitting common term is "Disruption". Throwable is a very low-level technical, compiler-oriented expression.
        Parameters:
        channel - the affected channel
        t - the reason for the disruption

      • logLiveCheckComplete

        default void logLiveCheckComplete​(StorageEntityCache<?> entityCache)

      • logGarbageCollectorSweepingComplete

        default void logGarbageCollectorSweepingComplete​(StorageEntityCache<?> entityCache)

      • logGarbageCollectorNotNeeded

        default void logGarbageCollectorNotNeeded()

      • logGarbageCollectorCompletedHotPhase

        default void logGarbageCollectorCompletedHotPhase​(long gcHotGeneration,
                                                  long lastGcHotCompletion)

      • logGarbageCollectorCompleted

        default void logGarbageCollectorCompleted​(long gcColdGeneration,
                                          long lastGcColdCompletion)

      • logGarbageCollectorEncounteredZombieObjectId

        default void logGarbageCollectorEncounteredZombieObjectId​(long objectId)

      • NoOp

        static StorageEventLogger NoOp()
        Creates a NoOp StorageEventLogger that does really nothing.
        Returns:
        a StorageEventLogger.NoOp instance

      • Default

        static StorageEventLogger Default()
        Creates a Default StorageEventLogger thats prints to the console.
        Returns:
        a StorageEventLogger.Default instance

      • Default

        static StorageEventLogger Default​(Consumer<? super String> messageConsumer)
        Creates a Default StorageEventLogger that forwards its output to the supplied Consumer
        Parameters:
        messageConsumer - a Consumer that processes the forwarded log messages
        Returns:
        a StorageEventLogger.Default instance

      • Debug

        static StorageEventLogger Debug()
        Creates a Debug StorageEventLogger that prints to the console.
        Returns:
        a StorageEventLogger.Debug instance

      • Debug

        static StorageEventLogger Debug​(Consumer<? super String> messageConsumer)
        Creates a Debug StorageEventLogger forwards its output to the supplied Consumer
        Parameters:
        messageConsumer - a Consumer that processes the forwarded log messages
        Returns:
        a StorageEventLogger.Debug instance