abstract class THub[A] extends TEnqueue[A]
A THub is a transactional message hub. Publishers can publish messages to
the hub and subscribers can subscribe to take messages from the hub.
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Instance Constructors
- new THub()
Abstract Value Members
- abstract def capacity: Int
The maximum capacity of the queue.
The maximum capacity of the queue.
- Definition Classes
- TEnqueue
- abstract def isShutdown: USTM[Boolean]
Checks whether the queue is shut down.
Checks whether the queue is shut down.
- Definition Classes
- TEnqueue
- abstract def publish(a: A): USTM[Boolean]
Publishes a message to the hub, returning whether the message was published to the hub.
- abstract def publishAll(as: Iterable[A]): USTM[Boolean]
Publishes all of the specified messages to the hub, returning whether they were published to the hub.
- abstract def shutdown: USTM[Unit]
Shuts down the queue.
Shuts down the queue.
- Definition Classes
- TEnqueue
- abstract def size: USTM[Int]
The current number of values in the queue.
The current number of values in the queue.
- Definition Classes
- TEnqueue
- abstract def subscribe: USTM[TDequeue[A]]
Subscribes to receive messages from the hub.
Subscribes to receive messages from the hub. The resulting subscription can be evaluated multiple times to take a message from the hub each time. The caller is responsible for unsubscribing from the hub by shutting down the queue.
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- final def awaitShutdown: USTM[Unit]
Waits for the hub to be shut down.
- def clone(): AnyRef
- Attributes
- protected[lang]
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- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- final def eq(arg0: AnyRef): Boolean
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- final def getClass(): Class[_ <: AnyRef]
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- @IntrinsicCandidate() @native()
- def hashCode(): Int
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- @IntrinsicCandidate() @native()
- final def isEmpty: USTM[Boolean]
Checks if the queue is empty.
- final def isFull: USTM[Boolean]
Checks if the queue is at capacity.
- final def isInstanceOf[T0]: Boolean
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- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
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- @IntrinsicCandidate() @native()
- final def offer(a: A): USTM[Boolean]
Offers a value to the queue, returning whether the value was offered to the queue.
- final def offerAll(as: Iterable[A]): USTM[Boolean]
Offers all of the specified values to the queue, returning whether they were offered to the queue.
- final def subscribeScoped(implicit trace: Trace): ZIO[Scope, Nothing, TDequeue[A]]
Subscribes to receive messages from the hub.
Subscribes to receive messages from the hub. The resulting subscription can be evaluated multiple times within the scope to take a message from the hub each time.
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])