class HttpSequencerClientTransport extends SequencerClientTransport with NamedLogging
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- HttpSequencerClientTransport
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Instance Constructors
- new HttpSequencerClientTransport(client: HttpSequencerClient, timeouts: ProcessingTimeout, loggerFactory: NamedLoggerFactory)(implicit executionContext: ExecutionContext)
Type Members
- case class ReaderState(count: Int, readers: MultiSet[String]) extends Product with Serializable
- Definition Classes
- FlagCloseable
Value Members
- object ReaderState extends Serializable
- Definition Classes
- FlagCloseable
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
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- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def acknowledge(member: Member, timestamp: CantonTimestamp)(implicit traceContext: TraceContext): Future[Unit]
Acknowledge that we have successfully processed all events up to and including the given timestamp.
Acknowledge that we have successfully processed all events up to and including the given timestamp. The client should then never subscribe for events from before this point.
- Definition Classes
- HttpSequencerClientTransport → SequencerClientTransport
- final def asInstanceOf[T0]: T0
- Definition Classes
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- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def close(): Unit
Blocks until all earlier tasks have completed and then prevents further tasks from being run.
Blocks until all earlier tasks have completed and then prevents further tasks from being run.
- Definition Classes
- FlagCloseable → AutoCloseable
- Annotations
- @SuppressWarnings()
- def closingTimeout: FiniteDuration
- Attributes
- protected
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- FlagCloseable
- final def eq(arg0: AnyRef): Boolean
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- def equals(arg0: AnyRef): Boolean
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- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
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- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def handshake(request: HandshakeRequest)(implicit traceContext: TraceContext): EitherT[Future, HandshakeRequestError, HandshakeResponse]
Attempt to obtain a handshake response from the sequencer.
Attempt to obtain a handshake response from the sequencer. Transports can indicate in the error if the error is transient and could be retried.
- Definition Classes
- HttpSequencerClientTransport → SupportsHandshake
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def internalPerformUnlessClosingF[A](name: String)(f: => Future[A])(implicit ec: ExecutionContext, traceContext: TraceContext): UnlessShutdown[Future[A]]
- Attributes
- protected
- Definition Classes
- FlagCloseable
- def isClosing: Boolean
Check whether we're closing.
Check whether we're closing. Susceptible to race conditions; unless you're using using this as a flag to the retry lib or you really know what you're doing, prefer performUnlessClosing and friends.
- Definition Classes
- FlagCloseable
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def keepTrackOfOpenFutures: Boolean
track running futures on shutdown
track running futures on shutdown
set to true to get detailed information about all futures that did not complete during shutdown. if set to false, we don't do anything.
- Attributes
- protected
- Definition Classes
- FlagCloseable
- def logger: TracedLogger
- Attributes
- protected
- Definition Classes
- NamedLogging
- val loggerFactory: NamedLoggerFactory
- Attributes
- protected
- Definition Classes
- HttpSequencerClientTransport → NamedLogging
- implicit def loggingContext(implicit traceContext: TraceContext): ErrorLoggingContext
- Attributes
- protected
- Definition Classes
- NamedLogging
- def maxSleepMillis: Long
- Attributes
- protected
- Definition Classes
- FlagCloseable
- final def ne(arg0: AnyRef): Boolean
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- def noTracingLogger: Logger
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- protected
- Definition Classes
- NamedLogging
- final def notify(): Unit
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def onClosed(): Unit
- Attributes
- protected
- Definition Classes
- HttpSequencerClientTransport → FlagCloseable
- def performUnlessClosing[A](name: String)(f: => A)(implicit traceContext: TraceContext): UnlessShutdown[A]
Performs the task given by
funless a shutdown has been initiated.Performs the task given by
funless a shutdown has been initiated. The shutdown will only begin afterfcompletes, but other tasks may execute concurrently withf, if started using this function, or one of the other variants (performUnlessClosingF and performUnlessClosingEitherT). The tasks are assumed to take less than closingTimeout to complete.DO NOT CALL
this.closeas part off, because it will result in a deadlock.- f
The task to perform
- returns
scala.None$ if a shutdown has been initiated. Otherwise the result of the task.
- Definition Classes
- FlagCloseable
- def performUnlessClosingEitherT[E, R](name: String, onClosing: => E)(etf: => EitherT[Future, E, R])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[Future, E, R]
Performs the EitherT[Future] given by
etfunless a shutdown has been initiated, in which case the provided error is returned instead.Performs the EitherT[Future] given by
etfunless a shutdown has been initiated, in which case the provided error is returned instead. Bothetfand the error are lazy;etfis only evaluated if there is no shutdown, the error only if we're shutting down. The shutdown will only begin afteretfcompletes, but other tasks may execute concurrently withetf, if started using this function, or one of the other variants (performUnlessClosing and performUnlessClosingF). The tasks are assumed to take less than closingTimeout to complete.DO NOT CALL
this.closeas part ofetf, because it will result in a deadlock.- etf
The task to perform
- Definition Classes
- FlagCloseable
- def performUnlessClosingEitherTF[E, R](name: String, onClosing: => E)(etf: => EitherT[Future, E, Future[R]])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[Future, E, Future[R]]
- Definition Classes
- FlagCloseable
- def performUnlessClosingEitherU[E, R](name: String)(etf: => EitherT[Future, E, R])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[FutureUnlessShutdown, E, R]
- Definition Classes
- FlagCloseable
- def performUnlessClosingF[A](name: String)(f: => Future[A])(implicit ec: ExecutionContext, traceContext: TraceContext): FutureUnlessShutdown[A]
Performs the Future given by
funless a shutdown has been initiated.Performs the Future given by
funless a shutdown has been initiated. The future is lazy and not evaluated during shutdown. The shutdown will only begin afterfcompletes, but other tasks may execute concurrently withf, if started using this function, or one of the other variants (performUnlessClosing and performUnlessClosingEitherT). The tasks are assumed to take less than closingTimeout to complete.DO NOT CALL
this.closeas part off, because it will result in a deadlock.- f
The task to perform
- returns
The future completes with com.digitalasset.canton.lifecycle.UnlessShutdown.AbortedDueToShutdown if a shutdown has been initiated. Otherwise the result of the task wrapped in com.digitalasset.canton.lifecycle.UnlessShutdown.Outcome.
- Definition Classes
- FlagCloseable
- def runOnShutdown[T](task: RunOnShutdown)(implicit traceContext: TraceContext): Unit
Register a task that will run onClose after all "performUnlessShutdown" tasks have finished
Register a task that will run onClose after all "performUnlessShutdown" tasks have finished
- Definition Classes
- FlagCloseable
- def runStateChanged(waitingState: Boolean = false): Unit
- Attributes
- protected
- Definition Classes
- FlagCloseable
- Annotations
- @VisibleForTesting()
- def sendAsync(request: SubmissionRequest, timeout: Duration, protocolVersion: ProtocolVersion)(implicit traceContext: TraceContext): EitherT[Future, SendAsyncClientError, Unit]
Sends a submission request to the sequencer.
Sends a submission request to the sequencer. If we failed to make the request, an error will be returned. If the sequencer accepted (or may have accepted) the request this call will return successfully.
- Definition Classes
- HttpSequencerClientTransport → SequencerClientTransport
- def sendAsyncUnauthenticated(request: SubmissionRequest, timeout: Duration, protocolVersion: ProtocolVersion)(implicit traceContext: TraceContext): EitherT[Future, SendAsyncClientError, Unit]
- Definition Classes
- HttpSequencerClientTransport → SequencerClientTransport
- def subscribe[E](request: SubscriptionRequest, handler: SerializedEventHandler[E])(implicit traceContext: TraceContext): SequencerSubscription[E]
Create a single subscription to read events from the Sequencer for this member starting from the counter defined in the request.
Create a single subscription to read events from the Sequencer for this member starting from the counter defined in the request. Transports are currently responsible for calling the supplied handler. The handler must not be called concurrently and must receive events in-order. If the handler fails with an exception the subscription should close with a com.digitalasset.canton.sequencing.client.SubscriptionCloseReason.HandlerError. If the subscription fails for a technical reason it should close with a com.digitalasset.canton.sequencing.client.SubscriptionCloseReason.SubscriptionError. The transport is not expected to provide retries of subscriptions.
- Definition Classes
- HttpSequencerClientTransport → SequencerClientTransport
- def subscribeUnauthenticated[E](request: SubscriptionRequest, handler: SerializedEventHandler[E])(implicit traceContext: TraceContext): SequencerSubscription[E]
- Definition Classes
- HttpSequencerClientTransport → SequencerClientTransport
- val subscriptionRetryPolicy: SubscriptionErrorRetryPolicy
The transport can decide which errors will cause the sequencer client to not try to reestablish a subscription
The transport can decide which errors will cause the sequencer client to not try to reestablish a subscription
- Definition Classes
- HttpSequencerClientTransport → SequencerClientTransport
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- val timeouts: ProcessingTimeout
- Definition Classes
- HttpSequencerClientTransport → FlagCloseable
- 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])