Class

com.metamx.common.scala.event

AlertAggregator

Related Doc: package event

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class AlertAggregator extends AnyRef

Aggregates alerts together and can periodically emit and log aggregated alerts. Uses memory linear in the number of (description, exception class) pairs seen between alert emissions. This is meant to make it feasible to report exceptions that may occur at very high rates.

To control memory use and noisiness of alerting, it is important to avoid using a wide variety of descriptions.

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Instance Constructors

  1. new AlertAggregator(log: Logger)

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    log

    Used to log exceptions

Type Members

  1. type AlertKey = (String, Option[String])

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

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. lazy val monitor: Monitor

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

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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  16. def put(description: String, data: Dict): Unit

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  17. def put(e: Throwable, description: String, data: Dict): Unit

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

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  19. def toString(): String

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  20. final def wait(): Unit

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

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

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