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class TimerStateImpl extends Logging

Class that provides the implementation for storing timers used within the transformWithState operator.

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Visibility
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  2. Protected

Instance Constructors

  1. new TimerStateImpl(store: StateStore, timeMode: TimeMode, keyExprEnc: ExpressionEncoder[Any])

    store

    - state store to be used for storing timer data

    timeMode

    - mode of timeout (event time or processing time)

    keyExprEnc

    - encoder for key expression

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
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    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  6. def deleteTimer(expiryTimestampMs: Long): Unit

    Function to remove the timer for the given key and timestamp

    Function to remove the timer for the given key and timestamp

    expiryTimestampMs

    - expiry timestamp of the timer

  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  10. def getExpiredTimers(expiryTimestampMs: Long): Iterator[(Any, Long)]

    Function to get all the expired registered timers for all grouping keys.

    Function to get all the expired registered timers for all grouping keys. Perform a range scan on timestamp and will stop iterating once the key row timestamp equals or exceeds the limit (as timestamp key is increasingly sorted).

    expiryTimestampMs

    Threshold for expired timestamp in milliseconds, this function will return all timers that have timestamp less than passed threshold.

    returns

    - iterator of all the registered timers for all grouping keys

  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  12. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  13. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  16. def listTimers(): Iterator[Long]
  17. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  18. def logDebug(msg: => String, throwable: Throwable): Unit
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    protected
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    Logging
  19. def logDebug(entry: LogEntry, throwable: Throwable): Unit
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  20. def logDebug(entry: LogEntry): Unit
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  21. def logDebug(msg: => String): Unit
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    protected
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  22. def logError(msg: => String, throwable: Throwable): Unit
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    protected
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    Logging
  23. def logError(entry: LogEntry, throwable: Throwable): Unit
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    protected
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  24. def logError(entry: LogEntry): Unit
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  25. def logError(msg: => String): Unit
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  26. def logInfo(msg: => String, throwable: Throwable): Unit
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  27. def logInfo(entry: LogEntry, throwable: Throwable): Unit
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  28. def logInfo(entry: LogEntry): Unit
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    protected
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  29. def logInfo(msg: => String): Unit
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    protected
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    Logging
  30. def logName: String
    Attributes
    protected
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    Logging
  31. def logTrace(msg: => String, throwable: Throwable): Unit
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    protected
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    Logging
  32. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logWarning(msg: => String, throwable: Throwable): Unit
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    protected
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  36. def logWarning(entry: LogEntry, throwable: Throwable): Unit
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    protected
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  37. def logWarning(entry: LogEntry): Unit
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    protected
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  38. def logWarning(msg: => String): Unit
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  39. final def ne(arg0: AnyRef): Boolean
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  40. final def notify(): Unit
    Definition Classes
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    Annotations
    @IntrinsicCandidate() @native()
  41. final def notifyAll(): Unit
    Definition Classes
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    Annotations
    @IntrinsicCandidate() @native()
  42. def registerTimer(expiryTimestampMs: Long): Unit

    Function to add a new timer for the given key and timestamp

    Function to add a new timer for the given key and timestamp

    expiryTimestampMs

    - expiry timestamp of the timer

  43. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  44. def toString(): String
    Definition Classes
    AnyRef → Any
  45. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  46. final def wait(arg0: Long): Unit
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  47. final def wait(): Unit
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.InterruptedException])
  48. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from Logging

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