Class

com.twitter.finatra.kafkastreams.query

QueryableFinatraKeyValueStore

Related Doc: package query

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class QueryableFinatraKeyValueStore[PK, K, V] extends Logging

A queryable Finatra key value store for use by endpoints exposing queryable state

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Instance Constructors

  1. new QueryableFinatraKeyValueStore(stateDir: File, storeName: String, primaryKeySerde: Serde[PK], numShards: Int, numQueryablePartitions: Int, currentShardId: Int)

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Value Members

  1. final def !=(arg0: Any): Boolean

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  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

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    @throws( ... )

  6. def debug(marker: Marker, message: ⇒ Any, cause: Throwable): Unit

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  7. def debug(message: ⇒ Any, cause: Throwable): Unit

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  8. def debug(marker: Marker, message: ⇒ Any): Unit

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  9. def debug(message: ⇒ Any): Unit

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  10. def debugFutureResult[T](msg: String)(func: ⇒ Future[T]): Future[T]

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  11. def debugResult[T](message: ⇒ String)(fn: ⇒ T): T

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  12. final def eq(arg0: AnyRef): Boolean

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  13. def equals(arg0: Any): Boolean

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  14. def error(marker: Marker, message: ⇒ Any, cause: Throwable): Unit

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  15. def error(message: ⇒ Any, cause: Throwable): Unit

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  16. def error(marker: Marker, message: ⇒ Any): Unit

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  17. def error(message: ⇒ Any): Unit

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  18. def errorResult[T](message: ⇒ String)(fn: ⇒ T): T

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  19. def finalize(): Unit

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  20. def get(primaryKey: PK, key: K): Option[V]

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    Get the value corresponding to this key.

    Get the value corresponding to this key.

    key

    The key to fetch

    returns

    The value or null if no value is found.

    Annotations
    @throws( ... )
    Exceptions thrown

    InvalidStateStoreException if the store is not initialized

    NullPointerException If null is used for key.

  21. final def getClass(): Class[_]

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  22. def hashCode(): Int

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  23. def info(marker: Marker, message: ⇒ Any, cause: Throwable): Unit

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  24. def info(message: ⇒ Any, cause: Throwable): Unit

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  25. def info(marker: Marker, message: ⇒ Any): Unit

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  26. def info(message: ⇒ Any): Unit

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  27. def infoResult[T](message: ⇒ String)(fn: ⇒ T): T

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  28. def isDebugEnabled(marker: Marker): Boolean

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  29. def isDebugEnabled: Boolean

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  30. def isErrorEnabled(marker: Marker): Boolean

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  31. def isErrorEnabled: Boolean

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  32. def isInfoEnabled(marker: Marker): Boolean

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  33. def isInfoEnabled: Boolean

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  34. final def isInstanceOf[T0]: Boolean

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  35. def isTraceEnabled(marker: Marker): Boolean

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  36. def isTraceEnabled: Boolean

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  37. def isWarnEnabled(marker: Marker): Boolean

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  38. def isWarnEnabled: Boolean

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  39. final def logger: Logger

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  40. final def loggerName: String

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  41. final def ne(arg0: AnyRef): Boolean

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  42. final def notify(): Unit

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  43. final def notifyAll(): Unit

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  44. def range(primaryKey: PK, from: K, to: K): KeyValueIterator[K, V]

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    Get an iterator over a given range of keys.

    Get an iterator over a given range of keys. This iterator must be closed after use. The returned iterator must be safe from java.util.ConcurrentModificationExceptions and must not return null values. No ordering guarantees are provided.

    from

    The first key that could be in the range

    to

    The last key that could be in the range

    returns

    The iterator for this range.

    Exceptions thrown

    InvalidStateStoreException if the store is not initialized

    NullPointerException If null is used for from or to.

  45. final def synchronized[T0](arg0: ⇒ T0): T0

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  46. def time[T](formatStr: String)(func: ⇒ T): T

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  47. def toString(): String

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  48. def trace(marker: Marker, message: ⇒ Any, cause: Throwable): Unit

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  49. def trace(message: ⇒ Any, cause: Throwable): Unit

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  50. def trace(marker: Marker, message: ⇒ Any): Unit

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  51. def trace(message: ⇒ Any): Unit

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  52. def traceResult[T](message: ⇒ String)(fn: ⇒ T): T

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  53. final def wait(): Unit

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  54. final def wait(arg0: Long, arg1: Int): Unit

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  55. final def wait(arg0: Long): Unit

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  56. def warn(marker: Marker, message: ⇒ Any, cause: Throwable): Unit

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  57. def warn(message: ⇒ Any, cause: Throwable): Unit

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  58. def warn(marker: Marker, message: ⇒ Any): Unit

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  59. def warn(message: ⇒ Any): Unit

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  60. def warnResult[T](message: ⇒ String)(fn: ⇒ T): T

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