kafka.server

DelayedOperationPurgatory

class DelayedOperationPurgatory[T <: DelayedOperation] extends Logging with KafkaMetricsGroup

A helper purgatory class for bookkeeping delayed operations with a timeout, and expiring timed out operations.

Linear Supertypes
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. DelayedOperationPurgatory
  2. KafkaMetricsGroup
  3. Logging
  4. AnyRef
  5. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new DelayedOperationPurgatory(purgatoryName: String, brokerId: Int = 0, purgeInterval: Int = 1000)

Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def checkAndComplete(key: Any): Int

    Check if some some delayed operations can be completed with the given watch key, and if yes complete them.

    Check if some some delayed operations can be completed with the given watch key, and if yes complete them.

    returns

    the number of completed operations during this process

  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def debug(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging
  10. def debug(e: ⇒ Throwable): Any

    Definition Classes
    Logging
  11. def debug(msg: ⇒ String): Unit

    Definition Classes
    Logging
  12. def delayed(): Int

    Return the number of delayed operations in the expiry queue

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

    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  15. def error(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging
  16. def error(e: ⇒ Throwable): Any

    Definition Classes
    Logging
  17. def error(msg: ⇒ String): Unit

    Definition Classes
    Logging
  18. def fatal(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging
  19. def fatal(e: ⇒ Throwable): Any

    Definition Classes
    Logging
  20. def fatal(msg: ⇒ String): Unit

    Definition Classes
    Logging
  21. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  22. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  23. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  24. def info(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging
  25. def info(e: ⇒ Throwable): Any

    Definition Classes
    Logging
  26. def info(msg: ⇒ String): Unit

    Definition Classes
    Logging
  27. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  28. var logIdent: String

    Attributes
    protected
    Definition Classes
    Logging
  29. lazy val logger: Logger

    Definition Classes
    Logging
  30. val loggerName: String

    Definition Classes
    Logging
  31. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  32. def newGauge[T](name: String, metric: Gauge[T], tags: Map[String, String] = Map.empty): Gauge[T]

    Definition Classes
    KafkaMetricsGroup
  33. def newHistogram(name: String, biased: Boolean = true, tags: Map[String, String] = Map.empty): Histogram

    Definition Classes
    KafkaMetricsGroup
  34. def newMeter(name: String, eventType: String, timeUnit: TimeUnit, tags: Map[String, String] = Map.empty): Meter

    Definition Classes
    KafkaMetricsGroup
  35. def newTimer(name: String, durationUnit: TimeUnit, rateUnit: TimeUnit, tags: Map[String, String] = Map.empty): Timer

    Definition Classes
    KafkaMetricsGroup
  36. final def notify(): Unit

    Definition Classes
    AnyRef
  37. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  38. def removeMetric(name: String, tags: Map[String, String] = Map.empty): Unit

    Definition Classes
    KafkaMetricsGroup
  39. def shutdown(): Unit

    Shutdown the expire reaper thread

  40. def swallow(action: ⇒ Unit): Unit

    Definition Classes
    Logging
  41. def swallowDebug(action: ⇒ Unit): Unit

    Definition Classes
    Logging
  42. def swallowError(action: ⇒ Unit): Unit

    Definition Classes
    Logging
  43. def swallowInfo(action: ⇒ Unit): Unit

    Definition Classes
    Logging
  44. def swallowTrace(action: ⇒ Unit): Unit

    Definition Classes
    Logging
  45. def swallowWarn(action: ⇒ Unit): Unit

    Definition Classes
    Logging
  46. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  47. def toString(): String

    Definition Classes
    AnyRef → Any
  48. def trace(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging
  49. def trace(e: ⇒ Throwable): Any

    Definition Classes
    Logging
  50. def trace(msg: ⇒ String): Unit

    Definition Classes
    Logging
  51. def tryCompleteElseWatch(operation: T, watchKeys: Seq[Any]): Boolean

    Check if the operation can be completed, if not watch it based on the given watch keys

    Check if the operation can be completed, if not watch it based on the given watch keys

    Note that a delayed operation can be watched on multiple keys. It is possible that an operation is completed after it has been added to the watch list for some, but not all of the keys. In this case, the operation is considered completed and won't be added to the watch list of the remaining keys. The expiration reaper thread will remove this operation from any watcher list in which the operation exists.

    operation

    the delayed operation to be checked

    watchKeys

    keys for bookkeeping the operation

    returns

    true iff the delayed operations can be completed by the caller

  52. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  53. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  54. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  55. def warn(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging
  56. def warn(e: ⇒ Throwable): Any

    Definition Classes
    Logging
  57. def warn(msg: ⇒ String): Unit

    Definition Classes
    Logging
  58. def watched(): Int

    Return the total size of watch lists the purgatory.

    Return the total size of watch lists the purgatory. Since an operation may be watched on multiple lists, and some of its watched entries may still be in the watch lists even when it has been completed, this number may be larger than the number of real operations watched

Inherited from KafkaMetricsGroup

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped