InMemoryStatsReceiver

Instance Constructors

new InMemoryStatsReceiver()

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

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

Definition Classes
AnyRef → Any
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
InMemoryStatsReceiver → StatsReceiver
See also
java.lang.ref.WeakReference
StatsReceiver.provideGauge when there is not a good location to store the returned gauge that can give the desired lifecycle.
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clear(): Unit

Clears all registered counters, gauges and stats.
Clears all registered counters, gauges and stats.

Note
this is not atomic. If new metrics are added while this method is executing, those metrics may remain.
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def counter(name: String*): ReadableCounter

Get a counter with the given name.
Get a counter with the given name.

Definition Classes
InMemoryStatsReceiver → StatsReceiver
def counter0(name: String): Counter

Get a counter with the given name.
Get a counter with the given name.
This method is a convenience for Java programs, but is no longer needed because StatsReceivers.counter is usable from java.

Definition Classes
StatsReceiver
val counters: HashMap[Seq[String], Int] with SynchronizedMap[Seq[String], Int]
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
val gauges: WeakHashMap[Seq[String], () ⇒ Float] with SynchronizedMap[Seq[String], () ⇒ Float]
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
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
StatsReceiver
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def print(p: PrintStream): Unit
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.
val repr: InMemoryStatsReceiver

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
InMemoryStatsReceiver → StatsReceiver
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.
Definition Classes
StatsReceiver
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
def stat(name: String*): ReadableStat

Get a stat with the given name.
Get a stat with the given name.

Definition Classes
InMemoryStatsReceiver → StatsReceiver
def stat0(name: String): Stat

Get a stat with the given name.
Get a stat with the given name. This method is a convenience for Java programs, but is no longer needed because StatsReceivers.counter is usable from java.

Definition Classes
StatsReceiver
val stats: HashMap[Seq[String], Seq[Float]] with SynchronizedMap[Seq[String], Seq[Float]]
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
InMemoryStatsReceiver → AnyRef → Any
final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Deprecated Value Members

def time[T](name: String*)(f: ⇒ T): T

Time a given function in milliseconds.
Time a given function in milliseconds.

Definition Classes
StatsReceiver
Annotations
@deprecated
Deprecated
(Since version 2015-2-22) Use Stat.time instead
def time[T](unit: TimeUnit, name: String*)(f: ⇒ T): T

Time a given function using the given TimeUnit.
Time a given function using the given TimeUnit.

Definition Classes
StatsReceiver
Annotations
@deprecated
Deprecated
(Since version 2015-2-22) Use Stat.time instead
def time[T](unit: TimeUnit, stat: Stat)(f: ⇒ T): T

Time a given function using the given TimeUnit.
Time a given function using the given TimeUnit.

Definition Classes
StatsReceiver
Annotations
@deprecated
Deprecated
(Since version 2015-2-22) Use Stat.time instead
def timeFuture[T](name: String*)(f: ⇒ Future[T]): Future[T]

Time a given future in milliseconds.
Time a given future in milliseconds.

Definition Classes
StatsReceiver
Annotations
@deprecated
Deprecated
(Since version 2015-2-22) Use Stat.timeFuture instead
def timeFuture[T](unit: TimeUnit, name: String*)(f: ⇒ Future[T]): Future[T]

Time a given future using the given TimeUnit.
Time a given future using the given TimeUnit.

Definition Classes
StatsReceiver
Annotations
@deprecated
Deprecated
(Since version 2015-2-22) Use Stat.timeFuture instead
def timeFuture[T](unit: TimeUnit, stat: Stat)(f: ⇒ Future[T]): Future[T]

Time a given future using the given TimeUnit.
Time a given future using the given TimeUnit.

Definition Classes
StatsReceiver
Annotations
@deprecated
Deprecated
(Since version 2015-2-22) Use Stat.timeFuture instead

Related Doc: package stats

class InMemoryStatsReceiver extends StatsReceiver

Instance Constructors

new InMemoryStatsReceiver()

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

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

final def asInstanceOf[T0]: T0

def clear(): Unit

def clone(): AnyRef

def counter(name: String*): ReadableCounter

def counter0(name: String): Counter

val counters: HashMap[Seq[String], Int] with SynchronizedMap[Seq[String], Int]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

val gauges: WeakHashMap[Seq[String], () ⇒ Float] with SynchronizedMap[Seq[String], () ⇒ Float]

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def isNull: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def print(p: PrintStream): Unit

def provideGauge(name: String*)(f: ⇒ Float): Unit

val repr: InMemoryStatsReceiver

def scope(namespace: String): StatsReceiver

def scopeSuffix(suffix: String): StatsReceiver

def stat(name: String*): ReadableStat

def stat0(name: String): Stat

val stats: HashMap[Seq[String], Seq[Float]] with SynchronizedMap[Seq[String], Seq[Float]]

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Deprecated Value Members

def time[T](name: String*)(f: ⇒ T): T

def time[T](unit: TimeUnit, name: String*)(f: ⇒ T): T

def time[T](unit: TimeUnit, stat: Stat)(f: ⇒ T): T

def timeFuture[T](name: String*)(f: ⇒ Future[T]): Future[T]

def timeFuture[T](unit: TimeUnit, name: String*)(f: ⇒ Future[T]): Future[T]

def timeFuture[T](unit: TimeUnit, stat: Stat)(f: ⇒ Future[T]): Future[T]

Inherited from StatsReceiver

Inherited from AnyRef

Inherited from Any

Ungrouped