class MessageQueue extends BoundedControlAwareMessageQueueSemantics with Serializable
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- By Inheritance
- MessageQueue
- Serializable
- BoundedControlAwareMessageQueueSemantics
- ControlAwareMessageQueueSemantics
- QueueBasedMessageQueue
- MultipleConsumerSemantics
- MessageQueue
- BoundedMessageQueueSemantics
- AnyRef
- Any
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
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- Public
- Protected
Instance Constructors
- new MessageQueue(capacity: Int, pushTimeOut: FiniteDuration)
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 MessageQueue toany2stringadd[MessageQueue] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (MessageQueue, B)
- Implicit
- This member is added by an implicit conversion from MessageQueue toArrowAssoc[MessageQueue] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- val capacity: Int
- def cleanUp(owner: ActorRef, deadLetters: dispatch.MessageQueue): Unit
Called when the mailbox this queue belongs to is disposed of.
Called when the mailbox this queue belongs to is disposed of. Normally it is expected to transfer all remaining messages into the dead letter queue which is passed in. The owner of this MessageQueue is passed in if available (e.g. for creating DeadLetters()), “/deadletters” otherwise.
Note that we implement the method in a recursive manner mainly for atomicity (not touching the queue twice).
- Definition Classes
- QueueBasedMessageQueue → MessageQueue
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- val controlQueue: ConcurrentLinkedQueue[Envelope]
- Definition Classes
- MessageQueue → ControlAwareMessageQueueSemantics
- final def dequeue(): Envelope
Try to dequeue the next message from this queue, return null failing that.
Try to dequeue the next message from this queue, return null failing that.
- Definition Classes
- MessageQueue → ControlAwareMessageQueueSemantics → MessageQueue
- def enqueue(receiver: ActorRef, handle: Envelope): Unit
Try to enqueue the message to this queue, or throw an exception.
Try to enqueue the message to this queue, or throw an exception.
- Definition Classes
- MessageQueue → ControlAwareMessageQueueSemantics → MessageQueue
- def ensuring(cond: (MessageQueue) => Boolean, msg: => Any): MessageQueue
- Implicit
- This member is added by an implicit conversion from MessageQueue toEnsuring[MessageQueue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (MessageQueue) => Boolean): MessageQueue
- Implicit
- This member is added by an implicit conversion from MessageQueue toEnsuring[MessageQueue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): MessageQueue
- Implicit
- This member is added by an implicit conversion from MessageQueue toEnsuring[MessageQueue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): MessageQueue
- Implicit
- This member is added by an implicit conversion from MessageQueue toEnsuring[MessageQueue] 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 hasMessages: Boolean
Indicates whether this queue is non-empty.
Indicates whether this queue is non-empty.
- Definition Classes
- MessageQueue → ControlAwareMessageQueueSemantics → QueueBasedMessageQueue → MessageQueue
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def numberOfMessages: Int
Should return the current number of messages held in this queue; may always return 0 if no other value is available efficiently.
Should return the current number of messages held in this queue; may always return 0 if no other value is available efficiently. Do not use this for testing for presence of messages, use
hasMessagesinstead.- Definition Classes
- MessageQueue → ControlAwareMessageQueueSemantics → QueueBasedMessageQueue → MessageQueue
- val pushTimeOut: FiniteDuration
- Definition Classes
- MessageQueue → BoundedMessageQueueSemantics
- val queue: ConcurrentLinkedQueue[Envelope]
- Definition Classes
- MessageQueue → ControlAwareMessageQueueSemantics → QueueBasedMessageQueue
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @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 MessageQueue toStringFormat[MessageQueue] 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): (MessageQueue, B)
- Implicit
- This member is added by an implicit conversion from MessageQueue toArrowAssoc[MessageQueue] 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.