DelayedOperation

An operation whose processing needs to be delayed for at most the given delayMs. For example a delayed produce operation could be waiting for specified number of acks; or a delayed fetch operation could be waiting for a given number of bytes to accumulate.

The logic upon completing a delayed operation is defined in onComplete() and will be called exactly once. Once an operation is completed, isCompleted() will return true. onComplete() can be triggered by either forceComplete(), which forces calling onComplete() after delayMs if the operation is not yet completed, or tryComplete(), which first checks if the operation can be completed or not now, and if yes calls forceComplete().

A subclass of DelayedOperation needs to provide an implementation of both onComplete() and tryComplete().

Linear Supertypes

Logging, TimerTask, Runnable, AnyRef, Any

Known Subclasses

DelayedFetch, DelayedProduce

Instance Constructors

new DelayedOperation(delayMs: Long)

Abstract Value Members

abstract def onComplete(): Unit

Process for completing an operation; This function needs to be defined in subclasses and will be called exactly once in forceComplete()
abstract def onExpiration(): Unit

Call-back to execute when a delayed operation gets expired and hence forced to complete.
abstract def tryComplete(): Boolean

Concrete 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
final def asInstanceOf[T0]: T0

Definition Classes
Any
def cancel(): Unit

Definition Classes
TimerTask
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def debug(msg: ⇒ String, e: ⇒ Throwable): Unit

Definition Classes
Logging
def debug(e: ⇒ Throwable): Any

Definition Classes
Logging
def debug(msg: ⇒ String): Unit

Definition Classes
Logging
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def error(msg: ⇒ String, e: ⇒ Throwable): Unit

Definition Classes
Logging
def error(e: ⇒ Throwable): Any

Definition Classes
Logging
def error(msg: ⇒ String): Unit

Definition Classes
Logging
val expirationMs: Long

Definition Classes
DelayedOperation → TimerTask
def fatal(msg: ⇒ String, e: ⇒ Throwable): Unit

Definition Classes
Logging
def fatal(e: ⇒ Throwable): Any

Definition Classes
Logging
def fatal(msg: ⇒ String): Unit

Definition Classes
Logging
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def forceComplete(): Boolean
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def info(msg: ⇒ String, e: ⇒ Throwable): Unit

Definition Classes
Logging
def info(e: ⇒ Throwable): Any

Definition Classes
Logging
def info(msg: ⇒ String): Unit

Definition Classes
Logging
def isCompleted(): Boolean

Check if the delayed operation is already completed
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
var logIdent: String

Attributes
protected
Definition Classes
Logging
lazy val logger: Logger

Definition Classes
Logging
val loggerName: String

Definition Classes
Logging
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def run(): Unit

Definition Classes
DelayedOperation → Runnable
def swallow(action: ⇒ Unit): Unit

Definition Classes
Logging
def swallowDebug(action: ⇒ Unit): Unit

Definition Classes
Logging
def swallowError(action: ⇒ Unit): Unit

Definition Classes
Logging
def swallowInfo(action: ⇒ Unit): Unit

Definition Classes
Logging
def swallowTrace(action: ⇒ Unit): Unit

Definition Classes
Logging
def swallowWarn(action: ⇒ Unit): Unit

Definition Classes
Logging
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
def trace(msg: ⇒ String, e: ⇒ Throwable): Unit

Definition Classes
Logging
def trace(e: ⇒ Throwable): Any

Definition Classes
Logging
def trace(msg: ⇒ String): Unit

Definition Classes
Logging
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( ... )
def warn(msg: ⇒ String, e: ⇒ Throwable): Unit

Definition Classes
Logging
def warn(e: ⇒ Throwable): Any

Definition Classes
Logging
def warn(msg: ⇒ String): Unit

Definition Classes
Logging

Related Doc: package server

abstract class DelayedOperation extends TimerTask with Logging

Instance Constructors

new DelayedOperation(delayMs: Long)

Abstract Value Members

abstract def onComplete(): Unit

abstract def onExpiration(): Unit

abstract def tryComplete(): Boolean

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def cancel(): Unit

def clone(): AnyRef

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

def debug(e: ⇒ Throwable): Any

def debug(msg: ⇒ String): Unit

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

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

def error(e: ⇒ Throwable): Any

def error(msg: ⇒ String): Unit

val expirationMs: Long

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

def fatal(e: ⇒ Throwable): Any

def fatal(msg: ⇒ String): Unit

def finalize(): Unit

def forceComplete(): Boolean

final def getClass(): Class[_]

def hashCode(): Int

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

def info(e: ⇒ Throwable): Any

def info(msg: ⇒ String): Unit

def isCompleted(): Boolean

final def isInstanceOf[T0]: Boolean

var logIdent: String

lazy val logger: Logger

val loggerName: String

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def run(): Unit

def swallow(action: ⇒ Unit): Unit

def swallowDebug(action: ⇒ Unit): Unit

def swallowError(action: ⇒ Unit): Unit

def swallowInfo(action: ⇒ Unit): Unit

def swallowTrace(action: ⇒ Unit): Unit

def swallowWarn(action: ⇒ Unit): Unit

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

def toString(): String

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

def trace(e: ⇒ Throwable): Any

def trace(msg: ⇒ String): Unit

final def wait(): Unit

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

final def wait(arg0: Long): Unit

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

def warn(e: ⇒ Throwable): Any

def warn(msg: ⇒ String): Unit

Inherited from Logging

Inherited from TimerTask

Inherited from Runnable

Inherited from AnyRef

Inherited from Any

Ungrouped