Packages

  • package root
    Definition Classes
    root
  • package com
    Definition Classes
    root
  • package adform
    Definition Classes
    com
  • package streamloader

    The entry point of the stream loader library is the StreamLoader class, which requires a KafkaSource and a Sink.

    The entry point of the stream loader library is the StreamLoader class, which requires a KafkaSource and a Sink. Once started it will subscribe to the provided topics and will start polling and sinking records. The sink has to be able to persist records and to look up committed offsets (technically this is optional, but without it there would be no way to provide any delivery guarantees). A large class of sinks are batch based, implemented as RecordBatchingSink. This sink accumulate batches of records using some RecordBatcher and once ready, stores them to some underlying RecordBatchStorage. A common type of batch is file based, i.e. a batcher might write records to a temporary file and once the file is full the sink commits the file to some underlying storage, such as a database or a distributed file system like HDFS.

    A sketch of the class hierarchy illustrating the main classes and interfaces can be seen below.



    For concrete storage implementations see the clickhouse, hadoop, s3 and vertica packages. They also contain more file builder implementations than just the CsvFileBuilder included in the core library.

    Definition Classes
    adform
  • package util
    Definition Classes
    streamloader
  • GaussianDistribution
  • JsonSerializer
  • KafkaMetricsReporter
  • Logging
  • MetricTag
  • Metrics
  • RandomExtensions
  • Retry
  • TimeExtractor
  • TimeProvider
c

com.adform.streamloader.util

KafkaMetricsReporter

class KafkaMetricsReporter extends MetricsReporter with Metrics

An implementation of the Kafka metric reporter that registers all Kafka metrics to a global metric registry.

Linear Supertypes
Metrics, MetricsReporter, AutoCloseable, Reconfigurable, Configurable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. KafkaMetricsReporter
  2. Metrics
  3. MetricsReporter
  4. AutoCloseable
  5. Reconfigurable
  6. Configurable
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new KafkaMetricsReporter()

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  6. def close(): Unit
    Definition Classes
    KafkaMetricsReporter → MetricsReporter → AutoCloseable
  7. def configure(configs: Map[String, _]): Unit
    Definition Classes
    KafkaMetricsReporter → Configurable
  8. def contextChange(arg0: MetricsContext): Unit
    Definition Classes
    MetricsReporter
    Annotations
    @Evolving()
  9. def createCounter(name: String, tags: Seq[MetricTag] = Seq()): Counter
    Attributes
    protected
    Definition Classes
    Metrics
  10. def createDistribution(name: String, tags: Seq[MetricTag] = Seq()): DistributionSummary
    Attributes
    protected
    Definition Classes
    Metrics
  11. def createGauge[T <: AnyRef](name: String, metric: T, tdf: ToDoubleFunction[T], tags: Seq[MetricTag] = Seq()): Gauge
    Attributes
    protected
    Definition Classes
    Metrics
  12. def createTimer(name: String, tags: Seq[MetricTag] = Seq(), maxDuration: Duration = null): Timer
    Attributes
    protected
    Definition Classes
    Metrics
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def init(metrics: List[KafkaMetric]): Unit
    Definition Classes
    KafkaMetricsReporter → MetricsReporter
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. def metricChange(metric: KafkaMetric): Unit
    Definition Classes
    KafkaMetricsReporter → MetricsReporter
  20. def metricRemoval(metric: KafkaMetric): Unit
    Definition Classes
    KafkaMetricsReporter → MetricsReporter
  21. val metricsRoot: String

    A common prefix for all created metrics.

    A common prefix for all created metrics.

    Definition Classes
    KafkaMetricsReporter → Metrics
  22. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  24. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  25. def reconfigurableConfigs(): Set[String]
    Definition Classes
    MetricsReporter → Reconfigurable
  26. def reconfigure(arg0: Map[String, _ <: AnyRef]): Unit
    Definition Classes
    MetricsReporter → Reconfigurable
  27. def removeMeters(meters: Meter*): Unit
    Attributes
    protected
    Definition Classes
    Metrics
  28. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  29. def toString(): String
    Definition Classes
    AnyRef → Any
  30. def validateReconfiguration(arg0: Map[String, _ <: AnyRef]): Unit
    Definition Classes
    MetricsReporter → Reconfigurable
    Annotations
    @throws(classOf[org.apache.kafka.common.config.ConfigException])
  31. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  32. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  33. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. def zeroMetric(mn: MetricName): Metric

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

Inherited from Metrics

Inherited from MetricsReporter

Inherited from AutoCloseable

Inherited from Reconfigurable

Inherited from Configurable

Inherited from AnyRef

Inherited from Any

Ungrouped