kafka.consumer

ConsumerIterator

class ConsumerIterator[K, V] extends IteratorTemplate[MessageAndMetadata[K, V]] with Logging

An iterator that blocks until a value can be read from the supplied queue. The iterator takes a shutdownCommand object which can be added to the queue to trigger a shutdown

Linear Supertypes
Logging, IteratorTemplate[MessageAndMetadata[K, V]], Iterator[MessageAndMetadata[K, V]], Iterator[MessageAndMetadata[K, V]], TraversableOnce[MessageAndMetadata[K, V]], GenTraversableOnce[MessageAndMetadata[K, V]], AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. ConsumerIterator
  2. Logging
  3. IteratorTemplate
  4. Iterator
  5. Iterator
  6. TraversableOnce
  7. GenTraversableOnce
  8. AnyRef
  9. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ConsumerIterator(channel: BlockingQueue[FetchedDataChunk], consumerTimeoutMs: Int, keyDecoder: Decoder[K], valueDecoder: Decoder[V], clientId: String)

Type Members

  1. class GroupedIterator[B >: A] extends AbstractIterator[Seq[B]] with Iterator[Seq[B]]

    Definition Classes
    Iterator

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def ++[B >: MessageAndMetadata[K, V]](that: ⇒ GenTraversableOnce[B]): Iterator[B]

    Definition Classes
    Iterator

  5. def /:[B](z: B)(op: (B, MessageAndMetadata[K, V]) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  6. def :\[B](z: B)(op: (MessageAndMetadata[K, V], B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  7. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  8. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  9. def addString(b: StringBuilder): StringBuilder

    Definition Classes
    TraversableOnce

  10. def addString(b: StringBuilder, sep: String): StringBuilder

    Definition Classes
    TraversableOnce

  11. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

    Definition Classes
    TraversableOnce

  12. def aggregate[B](z: B)(seqop: (B, MessageAndMetadata[K, V]) ⇒ B, combop: (B, B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  13. def allDone(): MessageAndMetadata[K, V]

    Attributes
    protected
    Definition Classes
    IteratorTemplate

  14. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  15. def buffered: BufferedIterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  16. def clearCurrentChunk(): Unit

  17. val clientId: String

  18. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  19. def collect[B](pf: PartialFunction[MessageAndMetadata[K, V], B]): Iterator[B]

    Definition Classes
    Iterator
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.

  20. def collectFirst[B](pf: PartialFunction[MessageAndMetadata[K, V], B]): Option[B]

    Definition Classes
    TraversableOnce

  21. def contains(elem: Any): Boolean

    Definition Classes
    Iterator

  22. def copyToArray[B >: MessageAndMetadata[K, V]](xs: Array[B], start: Int, len: Int): Unit

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  23. def copyToArray[B >: MessageAndMetadata[K, V]](xs: Array[B]): Unit

    Definition Classes
    TraversableOnce → GenTraversableOnce

  24. def copyToArray[B >: MessageAndMetadata[K, V]](xs: Array[B], start: Int): Unit

    Definition Classes
    TraversableOnce → GenTraversableOnce

  25. def copyToBuffer[B >: MessageAndMetadata[K, V]](dest: Buffer[B]): Unit

    Definition Classes
    TraversableOnce

  26. def corresponds[B](that: GenTraversableOnce[B])(p: (MessageAndMetadata[K, V], B) ⇒ Boolean): Boolean

    Definition Classes
    Iterator

  27. def count(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Int

    Definition Classes
    TraversableOnce → GenTraversableOnce

  28. def debug(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging

  29. def debug(e: ⇒ Throwable): Any

    Definition Classes
    Logging

  30. def debug(msg: ⇒ String): Unit

    Definition Classes
    Logging

  31. def drop(n: Int): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  32. def dropWhile(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  33. def duplicate: (Iterator[MessageAndMetadata[K, V]], Iterator[MessageAndMetadata[K, V]])

    Definition Classes
    Iterator

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

    Definition Classes
    AnyRef

  35. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  36. def error(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging

  37. def error(e: ⇒ Throwable): Any

    Definition Classes
    Logging

  38. def error(msg: ⇒ String): Unit

    Definition Classes
    Logging

  39. def exists(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  40. def fatal(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging

  41. def fatal(e: ⇒ Throwable): Any

    Definition Classes
    Logging

  42. def fatal(msg: ⇒ String): Unit

    Definition Classes
    Logging

  43. def filter(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  44. def filterNot(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  45. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  46. def find(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Option[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  47. def flatMap[B](f: (MessageAndMetadata[K, V]) ⇒ GenTraversableOnce[B]): Iterator[B]

    Definition Classes
    Iterator

  48. def fold[A1 >: MessageAndMetadata[K, V]](z: A1)(op: (A1, A1) ⇒ A1): A1

    Definition Classes
    TraversableOnce → GenTraversableOnce

  49. def foldLeft[B](z: B)(op: (B, MessageAndMetadata[K, V]) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  50. def foldRight[B](z: B)(op: (MessageAndMetadata[K, V], B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  51. def forall(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  52. def foreach[U](f: (MessageAndMetadata[K, V]) ⇒ U): Unit

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

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

    Definition Classes
    AnyRef → Any

  54. def grouped[B >: MessageAndMetadata[K, V]](size: Int): GroupedIterator[B]

    Definition Classes
    Iterator

  55. def hasDefiniteSize: Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  56. def hasNext(): Boolean

    Definition Classes
    IteratorTemplate → Iterator → Iterator

  57. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  58. def indexOf[B >: MessageAndMetadata[K, V]](elem: B): Int

    Definition Classes
    Iterator

  59. def indexWhere(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Int

    Definition Classes
    Iterator

  60. def info(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging

  61. def info(e: ⇒ Throwable): Any

    Definition Classes
    Logging

  62. def info(msg: ⇒ String): Unit

    Definition Classes
    Logging

  63. def isEmpty: Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  64. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  65. def isTraversableAgain: Boolean

    Definition Classes
    Iterator → GenTraversableOnce

  66. def length: Int

    Definition Classes
    Iterator

  67. var logIdent: String

    Attributes
    protected
    Definition Classes
    Logging

  68. lazy val logger: Logger

    Definition Classes
    Logging

  69. val loggerName: String

    Definition Classes
    Logging

  70. def makeNext(): MessageAndMetadata[K, V]

    Attributes
    protected
    Definition Classes
    ConsumerIterator → IteratorTemplate

  71. def map[B](f: (MessageAndMetadata[K, V]) ⇒ B): Iterator[B]

    Definition Classes
    Iterator

  72. def max[B >: MessageAndMetadata[K, V]](implicit cmp: Ordering[B]): MessageAndMetadata[K, V]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  73. def maxBy[B](f: (MessageAndMetadata[K, V]) ⇒ B)(implicit cmp: Ordering[B]): MessageAndMetadata[K, V]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  74. def maybeComputeNext(): Boolean

    Definition Classes
    IteratorTemplate

  75. def min[B >: MessageAndMetadata[K, V]](implicit cmp: Ordering[B]): MessageAndMetadata[K, V]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  76. def minBy[B](f: (MessageAndMetadata[K, V]) ⇒ B)(implicit cmp: Ordering[B]): MessageAndMetadata[K, V]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  77. def mkString: String

    Definition Classes
    TraversableOnce → GenTraversableOnce

  78. def mkString(sep: String): String

    Definition Classes
    TraversableOnce → GenTraversableOnce

  79. def mkString(start: String, sep: String, end: String): String

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    AnyRef

  81. def next(): MessageAndMetadata[K, V]

    Definition Classes
    ConsumerIterator → IteratorTemplate → Iterator → Iterator

  82. def nonEmpty: Boolean

    Definition Classes
    TraversableOnce → GenTraversableOnce

  83. final def notify(): Unit

    Definition Classes
    AnyRef

  84. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  85. def padTo[A1 >: MessageAndMetadata[K, V]](len: Int, elem: A1): Iterator[A1]

    Definition Classes
    Iterator

  86. def partition(p: (MessageAndMetadata[K, V]) ⇒ Boolean): (Iterator[MessageAndMetadata[K, V]], Iterator[MessageAndMetadata[K, V]])

    Definition Classes
    Iterator

  87. def patch[B >: MessageAndMetadata[K, V]](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]

    Definition Classes
    Iterator

  88. def peek(): MessageAndMetadata[K, V]

    Definition Classes
    IteratorTemplate

  89. def product[B >: MessageAndMetadata[K, V]](implicit num: Numeric[B]): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  90. def reduce[A1 >: MessageAndMetadata[K, V]](op: (A1, A1) ⇒ A1): A1

    Definition Classes
    TraversableOnce → GenTraversableOnce

  91. def reduceLeft[B >: MessageAndMetadata[K, V]](op: (B, MessageAndMetadata[K, V]) ⇒ B): B

    Definition Classes
    TraversableOnce

  92. def reduceLeftOption[B >: MessageAndMetadata[K, V]](op: (B, MessageAndMetadata[K, V]) ⇒ B): Option[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  93. def reduceOption[A1 >: MessageAndMetadata[K, V]](op: (A1, A1) ⇒ A1): Option[A1]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  94. def reduceRight[B >: MessageAndMetadata[K, V]](op: (MessageAndMetadata[K, V], B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  95. def reduceRightOption[B >: MessageAndMetadata[K, V]](op: (MessageAndMetadata[K, V], B) ⇒ B): Option[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  96. def remove(): Nothing

    Definition Classes
    IteratorTemplate → Iterator

  97. def resetState(): Unit

    Attributes
    protected
    Definition Classes
    IteratorTemplate

  98. def reversed: List[MessageAndMetadata[K, V]]

    Attributes
    protected[this]
    Definition Classes
    TraversableOnce

  99. def sameElements(that: Iterator[_]): Boolean

    Definition Classes
    Iterator

  100. def scanLeft[B](z: B)(op: (B, MessageAndMetadata[K, V]) ⇒ B): Iterator[B]

    Definition Classes
    Iterator

  101. def scanRight[B](z: B)(op: (MessageAndMetadata[K, V], B) ⇒ B): Iterator[B]

    Definition Classes
    Iterator

  102. def seq: Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  103. def size: Int

    Definition Classes
    TraversableOnce → GenTraversableOnce

  104. def slice(from: Int, until: Int): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  105. def sliding[B >: MessageAndMetadata[K, V]](size: Int, step: Int): GroupedIterator[B]

    Definition Classes
    Iterator

  106. def span(p: (MessageAndMetadata[K, V]) ⇒ Boolean): (Iterator[MessageAndMetadata[K, V]], Iterator[MessageAndMetadata[K, V]])

    Definition Classes
    Iterator

  107. def sum[B >: MessageAndMetadata[K, V]](implicit num: Numeric[B]): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  108. def swallow(action: ⇒ Unit): Unit

    Definition Classes
    Logging

  109. def swallowDebug(action: ⇒ Unit): Unit

    Definition Classes
    Logging

  110. def swallowError(action: ⇒ Unit): Unit

    Definition Classes
    Logging

  111. def swallowInfo(action: ⇒ Unit): Unit

    Definition Classes
    Logging

  112. def swallowTrace(action: ⇒ Unit): Unit

    Definition Classes
    Logging

  113. def swallowWarn(action: ⇒ Unit): Unit

    Definition Classes
    Logging

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

    Definition Classes
    AnyRef

  115. def take(n: Int): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  116. def takeWhile(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  117. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, MessageAndMetadata[K, V], Col[MessageAndMetadata[K, V]]]): Col[MessageAndMetadata[K, V]]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  118. def toArray[B >: MessageAndMetadata[K, V]](implicit arg0: ClassTag[B]): Array[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  119. def toBuffer[B >: MessageAndMetadata[K, V]]: Buffer[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  120. def toIndexedSeq: IndexedSeq[MessageAndMetadata[K, V]]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  121. def toIterable: Iterable[MessageAndMetadata[K, V]]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  122. def toIterator: Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator → GenTraversableOnce

  123. def toList: List[MessageAndMetadata[K, V]]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  124. def toMap[T, U](implicit ev: <:<[MessageAndMetadata[K, V], (T, U)]): Map[T, U]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  125. def toSeq: Seq[MessageAndMetadata[K, V]]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  126. def toSet[B >: MessageAndMetadata[K, V]]: Set[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  127. def toStream: Stream[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator → GenTraversableOnce

  128. def toString(): String

    Definition Classes
    Iterator → AnyRef → Any

  129. def toTraversable: Traversable[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  130. def toVector: Vector[MessageAndMetadata[K, V]]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  131. def trace(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging

  132. def trace(e: ⇒ Throwable): Any

    Definition Classes
    Logging

  133. def trace(msg: ⇒ String): Unit

    Definition Classes
    Logging

  134. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  137. def warn(msg: ⇒ String, e: ⇒ Throwable): Unit

    Definition Classes
    Logging

  138. def warn(e: ⇒ Throwable): Any

    Definition Classes
    Logging

  139. def warn(msg: ⇒ String): Unit

    Definition Classes
    Logging

  140. def withFilter(p: (MessageAndMetadata[K, V]) ⇒ Boolean): Iterator[MessageAndMetadata[K, V]]

    Definition Classes
    Iterator

  141. def zip[B](that: Iterator[B]): Iterator[(MessageAndMetadata[K, V], B)]

    Definition Classes
    Iterator

  142. def zipAll[B, A1 >: MessageAndMetadata[K, V], B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1): Iterator[(A1, B1)]

    Definition Classes
    Iterator

  143. def zipWithIndex: Iterator[(MessageAndMetadata[K, V], Int)]

    Definition Classes
    Iterator

Deprecated Value Members

  1. def /:\[A1 >: MessageAndMetadata[K, V]](z: A1)(op: (A1, A1) ⇒ A1): A1

    Definition Classes
    GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) use fold instead

Inherited from Logging

Inherited from IteratorTemplate[MessageAndMetadata[K, V]]

Inherited from Iterator[MessageAndMetadata[K, V]]

Inherited from Iterator[MessageAndMetadata[K, V]]

Inherited from TraversableOnce[MessageAndMetadata[K, V]]

Inherited from GenTraversableOnce[MessageAndMetadata[K, V]]

Inherited from AnyRef

Inherited from Any

Ungrouped