class JmxMetricsCollector extends MetricsCollector
Loads JVM and system metrics through JMX monitoring beans.
- Source
- MetricsCollector.scala
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- JmxMetricsCollector
- MetricsCollector
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- by any2stringadd
- by StringFormat
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- by ArrowAssoc
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Instance Constructors
- new JmxMetricsCollector(system: ActorSystem)
This constructor is used when creating an instance from configured FQCN
- new JmxMetricsCollector(address: Address, decayFactor: Double)
- address
The akka.actor.Address of the node being sampled
- decayFactor
how quickly the exponential weighting of past data is decayed
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def +(other: String): String
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toany2stringadd[JmxMetricsCollector] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (JmxMetricsCollector, B)
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toArrowAssoc[JmxMetricsCollector] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
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- @inline()
- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- def close(): Unit
- Definition Classes
- JmxMetricsCollector → Closeable → AutoCloseable
- def ensuring(cond: (JmxMetricsCollector) => Boolean, msg: => Any): JmxMetricsCollector
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toEnsuring[JmxMetricsCollector] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (JmxMetricsCollector) => Boolean): JmxMetricsCollector
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toEnsuring[JmxMetricsCollector] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): JmxMetricsCollector
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toEnsuring[JmxMetricsCollector] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): JmxMetricsCollector
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toEnsuring[JmxMetricsCollector] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def heapCommitted(heap: MemoryUsage): Option[Metric]
(JMX) Returns the current sum of heap memory guaranteed to be available to the JVM from all heap memory pools (in bytes).
(JMX) Returns the current sum of heap memory guaranteed to be available to the JVM from all heap memory pools (in bytes). Creates a new instance each time.
- def heapMax(heap: MemoryUsage): Option[Metric]
(JMX) Returns the maximum amount of memory (in bytes) that can be used for JVM memory management.
(JMX) Returns the maximum amount of memory (in bytes) that can be used for JVM memory management. If not defined the metrics value is None, i.e. never negative. Creates a new instance each time.
- def heapMemoryUsage: MemoryUsage
Current heap to be passed in to heapUsed, heapCommitted and heapMax
- def heapUsed(heap: MemoryUsage): Option[Metric]
(JMX) Returns the current sum of heap memory used from all heap memory pools (in bytes).
(JMX) Returns the current sum of heap memory used from all heap memory pools (in bytes). Creates a new instance each time.
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def metrics(): Set[Metric]
Generate metrics set.
Generate metrics set. Creates a new instance each time.
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
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- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def processors: Option[Metric]
(JMX) Returns the number of available processors Creates a new instance each time.
- def sample(): NodeMetrics
Samples and collects new data points.
Samples and collects new data points. Creates a new instance each time.
- Definition Classes
- JmxMetricsCollector → MetricsCollector
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def systemLoadAverage: Option[Metric]
(JMX) Returns the OS-specific average load on the CPUs in the system, for the past 1 minute.
(JMX) Returns the OS-specific average load on the CPUs in the system, for the past 1 minute. On some systems the JMX OS system load average may not be available, in which case a -1 is returned from JMX, and None is returned from this method. Creates a new instance each time.
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toStringFormat[JmxMetricsCollector] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)instead ofvalue.formatted(formatString), or use thef""string interpolator. In Java 15 and later,formattedresolves to the new method in String which has reversed parameters.
- def →[B](y: B): (JmxMetricsCollector, B)
- Implicit
- This member is added by an implicit conversion from JmxMetricsCollector toArrowAssoc[JmxMetricsCollector] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.