abstract class Clock extends AutoCloseable with NamedLogging
A clock returning the current time, but with a twist: it always returns unique timestamps. If two calls are made to the same clock instance at the same time (according to the resolution of this clock), one of the calls will block, until it can return a unique value.
All public functions are thread-safe.
- Alphabetic
- By Inheritance
- Clock
- NamedLogging
- AutoCloseable
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Instance Constructors
- new Clock()
Type Members
- case class Queued(action: (CantonTimestamp) => Unit, timestamp: CantonTimestamp) extends Product with Serializable
- Attributes
- protected
Abstract Value Members
- abstract def addToQueue(queue: Queued): Unit
- Attributes
- protected
- abstract def close(): Unit
- Definition Classes
- AutoCloseable
- Annotations
- @throws(classOf[java.lang.Exception])
- abstract def loggerFactory: NamedLoggerFactory
- Attributes
- protected
- Definition Classes
- NamedLogging
- abstract def now: CantonTimestamp
Potentially non-monotonistic system clock
Potentially non-monotonistic system clock
Never use Instant.now, use the clock (as we also support sim-clock). If you need to ensure that the clock is monotonically increasing, use the uniqueTime method instead.
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 clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def failTasks(): Unit
- Attributes
- protected
- def flush(): Option[CantonTimestamp]
- Attributes
- protected
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- val last: AtomicReference[CantonTimestamp]
- Attributes
- protected
- def logger: TracedLogger
- Attributes
- protected
- Definition Classes
- NamedLogging
- implicit def loggingContext(implicit traceContext: TraceContext): ErrorLoggingContext
- Attributes
- protected
- Definition Classes
- NamedLogging
- final def monotonicTime(): CantonTimestamp
thread safe weakly monotonistic time: each timestamp will be either equal or increasing May go backwards across restarts.
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def noTracingLogger: Logger
- Attributes
- protected
- Definition Classes
- NamedLogging
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def scheduleAfter(action: (CantonTimestamp) => Unit, delta: Duration): FutureUnlessShutdown[Unit]
thread-safely schedule an action to be executed in the future
thread-safely schedule an action to be executed in the future
same as other schedule method, except it expects a differential time amount
- def scheduleAt(action: (CantonTimestamp) => Unit, timestamp: CantonTimestamp): FutureUnlessShutdown[Unit]
thread-safely schedule an action to be executed in the future actions need not execute in the order of their timestamps.
thread-safely schedule an action to be executed in the future actions need not execute in the order of their timestamps.
- action
action to run at the given timestamp (passing in the timestamp for when the task was scheduled)
- timestamp
timestamp when to run the task
- returns
a future for the given task
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- val tasks: PriorityBlockingQueue[Queued]
- Attributes
- protected
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def uniqueTime(): CantonTimestamp
thread safe strongly monotonistic increasing time: each timestamp will be unique May go backwards across restarts.
- 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])