Class

kafka.server

ClientQuotaManager

Related Doc: package server

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class ClientQuotaManager extends Logging

Helper class that records per-client metrics. It is also responsible for maintaining Quota usage statistics for all clients.

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Instance Constructors

  1. new ClientQuotaManager(config: ClientQuotaManagerConfig, metrics: Metrics, apiKey: String, time: Time)

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    config

    @ClientQuotaManagerConfig quota configs

    metrics

    @Metrics Metrics instance

    apiKey

    API Key for the request

    time

    @Time object to use

Type Members

  1. class ThrottledRequestReaper extends ShutdownableThread

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    Reaper thread that triggers callbacks on all throttled requests

Value Members

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

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  2. final def ##(): Int

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  6. def debug(msg: ⇒ String, e: ⇒ Throwable): Unit

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  8. def debug(msg: ⇒ String): Unit

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

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  10. def equals(arg0: Any): Boolean

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  11. def error(msg: ⇒ String, e: ⇒ Throwable): Unit

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  12. def error(e: ⇒ Throwable): Any

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  13. def error(msg: ⇒ String): Unit

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  14. def fatal(msg: ⇒ String, e: ⇒ Throwable): Unit

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  16. def fatal(msg: ⇒ String): Unit

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  17. def finalize(): Unit

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

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  19. def hashCode(): Int

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  20. def info(msg: ⇒ String, e: ⇒ Throwable): Unit

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  21. def info(e: ⇒ Throwable): Any

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  22. def info(msg: ⇒ String): Unit

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  23. final def isInstanceOf[T0]: Boolean

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  24. var logIdent: String

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  25. lazy val logger: Logger

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  26. val loggerName: String

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

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  28. final def notify(): Unit

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  29. final def notifyAll(): Unit

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  30. def quota(clientId: String): Quota

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    Returns the quota for the specified clientId

  31. def recordAndMaybeThrottle(clientId: String, value: Int, callback: (Int) ⇒ Unit): Int

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    Records that a clientId changed some metric being throttled (produced/consumed bytes, QPS etc.)

    Records that a clientId changed some metric being throttled (produced/consumed bytes, QPS etc.)

    clientId

    clientId that produced the data

    value

    amount of data written in bytes

    callback

    Callback function. This will be triggered immediately if quota is not violated. If there is a quota violation, this callback will be triggered after a delay

    returns

    Number of milliseconds to delay the response in case of Quota violation. Zero otherwise

  32. def shutdown(): Unit

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

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  34. def swallowDebug(action: ⇒ Unit): Unit

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  35. def swallowError(action: ⇒ Unit): Unit

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  36. def swallowInfo(action: ⇒ Unit): Unit

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  37. def swallowTrace(action: ⇒ Unit): Unit

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  38. def swallowWarn(action: ⇒ Unit): Unit

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

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  40. val throttledRequestReaper: ThrottledRequestReaper

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  41. def toString(): String

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  42. def trace(msg: ⇒ String, e: ⇒ Throwable): Unit

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  43. def trace(e: ⇒ Throwable): Any

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  44. def trace(msg: ⇒ String): Unit

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  45. def updateQuota(clientId: String, quota: Quota): Unit

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    Overrides quotas per clientId

    Overrides quotas per clientId

    clientId

    client to override

    quota

    custom quota to apply

  46. final def wait(): Unit

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

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

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  49. def warn(msg: ⇒ String, e: ⇒ Throwable): Unit

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  50. def warn(e: ⇒ Throwable): Any

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  51. def warn(msg: ⇒ String): Unit

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