c

com.twitter.finagle.stats

RollupStatsReceiver

class RollupStatsReceiver extends StatsReceiverProxy

A RollupStatsReceiver reports stats on multiple Counter/Stat/Gauge based on the sequence of names you pass. e.g. counter("errors", "clientErrors", "java_net_ConnectException").incr() will actually increment those three counters: - "/errors" - "/errors/clientErrors" - "/errors/clientErrors/java_net_ConnectException"

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Inherited
  1. RollupStatsReceiver
  2. StatsReceiverProxy
  3. DelegatingStatsReceiver
  4. StatsReceiver
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new RollupStatsReceiver(self: StatsReceiver)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def addGauge(schema: GaugeSchema)(f: ⇒ Float): Gauge

    Add the function f as a gauge with the given name.

    Add the function f as a gauge with the given name.

    The returned gauge value is only weakly referenced by the StatsReceiver, and if garbage collected will eventually cease to be a part of this measurement: thus, it needs to be retained by the caller. Or put another way, the measurement is only guaranteed to exist as long as there exists a strong reference to the returned gauge and typically should be stored in a member variable.

    Measurements under the same name are added together.

    Definition Classes
    RollupStatsReceiverStatsReceiverProxyStatsReceiver
    See also

    StatsReceiver.provideGauge when there is not a good location to store the returned gauge that can give the desired lifecycle.

    java.lang.ref.WeakReference

  5. def addGauge(verbosity: Verbosity, name: String*)(f: ⇒ Float): Gauge

    Add the function f as a gauge with the given name.

    Add the function f as a gauge with the given name.

    The returned gauge value is only weakly referenced by the StatsReceiver, and if garbage collected will eventually cease to be a part of this measurement: thus, it needs to be retained by the caller. Or put another way, the measurement is only guaranteed to exist as long as there exists a strong reference to the returned gauge and typically should be stored in a member variable.

    Measurements under the same name are added together.

    Definition Classes
    StatsReceiver
    See also

    StatsReceiver.provideGauge when there is not a good location to store the returned gauge that can give the desired lifecycle.

    java.lang.ref.WeakReference

  6. def addGauge(name: String*)(f: ⇒ Float): Gauge

    Add the function f as a gauge with the given name.

    Add the function f as a gauge with the given name.

    The returned gauge value is only weakly referenced by the StatsReceiver, and if garbage collected will eventually cease to be a part of this measurement: thus, it needs to be retained by the caller. Or put another way, the measurement is only guaranteed to exist as long as there exists a strong reference to the returned gauge and typically should be stored in a member variable.

    Measurements under the same name are added together.

    Definition Classes
    StatsReceiver
    See also

    StatsReceiver.provideGauge when there is not a good location to store the returned gauge that can give the desired lifecycle.

    java.lang.ref.WeakReference

  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  9. def counter(schema: CounterSchema): Counter

    Get a counter with the given schema.

    Get a counter with the given schema.

    Definition Classes
    RollupStatsReceiverStatsReceiverProxyStatsReceiver
  10. def counter(verbosity: Verbosity, name: String*): Counter

    Get a counter with the given name.

    Get a counter with the given name.

    Definition Classes
    StatsReceiver
    Annotations
    @varargs()
  11. def counter(name: String*): Counter

    Get a counter with the given name.

    Get a counter with the given name.

    Definition Classes
    StatsReceiver
    Annotations
    @varargs()
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. def isNull: Boolean

    Accurately indicates if this is a NullStatsReceiver.

    Accurately indicates if this is a NullStatsReceiver. Because equality is not forwarded via scala.Proxy, this is helpful to check for a NullStatsReceiver.

    Definition Classes
    StatsReceiverProxyStatsReceiver
  19. def metricBuilder(): MetricBuilder

    Get a metricBuilder for this StatsReceiver.

    Get a metricBuilder for this StatsReceiver.

    Definition Classes
    StatsReceiver
  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. def provideGauge(name: String*)(f: ⇒ Float): Unit

    Register a function f as a gauge with the given name that has a lifecycle with no end.

    Register a function f as a gauge with the given name that has a lifecycle with no end.

    This measurement exists in perpetuity.

    Measurements under the same name are added together.

    Definition Classes
    StatsReceiver
    See also

    StatsReceiver.addGauge if you can properly control the lifecycle of the returned gauge.

  24. def repr: AnyRef

    Specifies the representative receiver.

    Specifies the representative receiver. This is in order to expose an object we can use for comparison so that global stats are only reported once per receiver.

    Definition Classes
    StatsReceiverProxyStatsReceiver
  25. final def scope(namespaces: String*): StatsReceiver

    Prepend namespace and namespaces to the names of the returned StatsReceiver.

    Prepend namespace and namespaces to the names of the returned StatsReceiver.

    For example:

    statsReceiver.scope("client", "backend", "pool").counter("adds")

    will generate a counter named /client/backend/pool/adds.

    Note it's recommended to be mindful with usage of the scope method as it's almost always more efficient to pass a full metric name directly to a constructing method.

    Put this way, whenever possible prefer

    statsReceiver.counter("client", "backend", "pool", "adds")

    to

    statsReceiver.scope("client", "backend", "pool").counter("adds")
    Definition Classes
    StatsReceiver
    Annotations
    @varargs()
  26. def scope(namespace: String): StatsReceiver

    Prepend namespace to the names of the returned StatsReceiver.

    Prepend namespace to the names of the returned StatsReceiver.

    For example:

    statsReceiver.scope("client").counter("adds")
    statsReceiver.scope("client").scope("backend").counter("adds")

    will generate counters named /client/adds and /client/backend/adds.

    Note it's recommended to be mindful with usage of the scope method as it's almost always more efficient to pass a full metric name directly to a constructing method.

    Put this way, whenever possible prefer

    statsReceiver.counter("client", "adds")

    to

    statsReceiver.scope("client").counter("adds")
    Definition Classes
    StatsReceiver
  27. def scopeSuffix(suffix: String): StatsReceiver

    Prepend a suffix value to the next scope.

    Prepend a suffix value to the next scope.

    For example:

    statsReceiver.scopeSuffix("toto").scope("client").counter("adds")

    will generate a counter named /client/toto/adds.

    Definition Classes
    StatsReceiver
  28. val self: StatsReceiver
    Attributes
    protected
    Definition Classes
    RollupStatsReceiverStatsReceiverProxy
  29. def stat(schema: HistogramSchema): Stat

    Get a stat with the given schema.

    Get a stat with the given schema.

    Definition Classes
    RollupStatsReceiverStatsReceiverProxyStatsReceiver
  30. def stat(verbosity: Verbosity, name: String*): Stat

    Get a stat with the given name.

    Get a stat with the given name.

    Definition Classes
    StatsReceiver
    Annotations
    @varargs()
  31. def stat(name: String*): Stat

    Get a stat with the given name.

    Get a stat with the given name.

    Definition Classes
    StatsReceiver
    Annotations
    @varargs()
  32. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  33. def toString(): String
    Definition Classes
    StatsReceiverProxy → AnyRef → Any
  34. def underlying: Seq[StatsReceiver]

    The underlying StatsReceivers that the class delegates to.

    The underlying StatsReceivers that the class delegates to.

    Must be nonempty.

    Definition Classes
    StatsReceiverProxyDelegatingStatsReceiver
  35. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  36. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  37. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from StatsReceiverProxy

Inherited from DelegatingStatsReceiver

Inherited from StatsReceiver

Inherited from AnyRef

Inherited from Any

Ungrouped