Apache Pekko 2.0.0-M3+221-e044562d-SNAPSHOT - org.apache.pekko.actor.ExtensionId Apache Pekko2.0.0-M3+221-e044562d-SNAPSHOT < Back  Packages  package root Definition Classesroot  package org Definition Classesroot  package apache Definition Classesorg  package pekko Definition Classesapache  package actor Definition Classespekko  package dungeon Definition Classesactor  package setup Definition Classesactor  package testkit Definition Classesactor  package typed Definition Classesactor AbstractActor AbstractActorWithStash AbstractActorWithTimers AbstractActorWithUnboundedStash AbstractActorWithUnrestrictedStash AbstractExtensionId AbstractFSM AbstractFSMWithStash AbstractLoggingActor AbstractLoggingFSM AbstractScheduler AbstractSchedulerBase Actor ActorContext ActorIdentity ActorInitializationException ActorInterruptedException ActorKilledException ActorLogMarker ActorLogging ActorNotFound ActorPath ActorPathExtractor ActorPaths ActorRef ActorRefFactory ActorRefProvider ActorSelection ActorSystem Address AddressFromURIString AllDeadLetters AllForOneStrategy BootstrapSetup Cancellable ChildActorPath ChildRestartStats ClassicActorContextProvider ClassicActorSystemProvider CoordinatedShutdown DeadLetter DeadLetterSuppression DeathPactException DefaultSupervisorStrategy Deploy DiagnosticActorLogging Dropped DynamicAccess ExtendedActorSystem Extension ExtensionId ExtensionIdProvider FSM Identify IllegalActorStateException IndirectActorProducer InvalidActorNameException InvalidMessageException Kill LightArrayRevolverScheduler LocalScope LoggingFSM NoScopeGiven NoSerializationVerificationNeeded NotInfluenceReceiveTimeout OneForOneStrategy OriginalRestartException PoisonPill PossiblyHarmful PostRestartException PreRestartException Props ProviderSelection ReceiveTimeout ReflectiveDynamicAccess RelativeActorPath RootActorPath ScalaActorSelection Scheduler SchedulerTask Scope Stash StashOverflowException Status StoppingSupervisorStrategy SupervisorStrategy SupervisorStrategyConfigurator SupervisorStrategyLowPriorityImplicits SuppressedDeadLetter Terminated TimerScheduler Timers UnboundedStash UnhandledMessage UnrestrictedStash UntypedAbstractActor UntypedAbstractActorWithStash UntypedAbstractActorWithTimers UntypedAbstractActorWithUnboundedStash UntypedAbstractActorWithUnrestrictedStash UntypedAbstractLoggingActor WrappedMessage t org.apache.pekko.actorExtensionId trait ExtensionId[T <: Extension] extends AnyRef Identifies an Extension Lookup of Extensions is done by object identity, so the Id must be the same wherever it's used, otherwise you'll get the same extension loaded multiple times. SourceExtension.scala Linear Supertypes AnyRef, Any Known Subclasses AbstractExtensionId, CoordinatedShutdown, AdapterExtension, Cluster, DistributedData, ClusterMetricsExtension, DistributedPubSub, ClusterSharding, ShardingFlightRecorder, ExternalShardAllocation, LeaseProvider, LeaseProvider, Discovery, Dns, Tcp, Udp, UdpConnected, CircuitBreakersRegistry, Persistence, PersistencePluginProxyExtension, PersistenceQuery, DurableStateStoreRegistry, Settings, Settings, AddressUidExtension, BoundAddressesExtension, RemotingFlightRecorder, TestConductor, SerializationExtension, JacksonObjectMapperProvider, JacksonObjectMapperProvider, StreamRefResolver, SystemMaterializer, Tcp, Tcp, TestKitExtension, ManifestInfo, ClusterClientReceptionist, TransportAdaptersExtension Type Hierarchy  Ordering Alphabetic By Inheritance Inherited ExtensionId AnyRef Any Implicitly by any2stringadd by StringFormat by Ensuring by ArrowAssoc Hide All Show All Visibility Public Protected Abstract Value Members  abstract def createExtension(system: ExtendedActorSystem): T Is used by Pekko to instantiate the Extension identified by this ExtensionId, internal use only. Concrete Value Members  final def !=(arg0: Any): Boolean Definition ClassesAnyRef → Any  final def ##: Int Definition ClassesAnyRef → Any  def +(other: String): String ImplicitThis member is added by an implicit conversion from ExtensionId[T] toany2stringadd[ExtensionId[T]] performed by method any2stringadd in scala.Predef.Definition Classesany2stringadd  def ->[B](y: B): (ExtensionId[T], B) ImplicitThis member is added by an implicit conversion from ExtensionId[T] toArrowAssoc[ExtensionId[T]] performed by method ArrowAssoc in scala.Predef.Definition ClassesArrowAssocAnnotations@inline()  final def ==(arg0: Any): Boolean Definition ClassesAnyRef → Any  def apply(system: ClassicActorSystemProvider): T Returns an instance of the extension identified by this ExtensionId instance.  def apply(system: ActorSystem): T Returns an instance of the extension identified by this ExtensionId instance.  final def asInstanceOf[T0]: T0 Definition ClassesAny  def clone(): AnyRef Attributesprotected[lang] Definition ClassesAnyRefAnnotations@throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()  def ensuring(cond: (ExtensionId[T]) => Boolean, msg: => Any): ExtensionId[T] ImplicitThis member is added by an implicit conversion from ExtensionId[T] toEnsuring[ExtensionId[T]] performed by method Ensuring in scala.Predef.Definition ClassesEnsuring  def ensuring(cond: (ExtensionId[T]) => Boolean): ExtensionId[T] ImplicitThis member is added by an implicit conversion from ExtensionId[T] toEnsuring[ExtensionId[T]] performed by method Ensuring in scala.Predef.Definition ClassesEnsuring  def ensuring(cond: Boolean, msg: => Any): ExtensionId[T] ImplicitThis member is added by an implicit conversion from ExtensionId[T] toEnsuring[ExtensionId[T]] performed by method Ensuring in scala.Predef.Definition ClassesEnsuring  def ensuring(cond: Boolean): ExtensionId[T] ImplicitThis member is added by an implicit conversion from ExtensionId[T] toEnsuring[ExtensionId[T]] performed by method Ensuring in scala.Predef.Definition ClassesEnsuring  final def eq(arg0: AnyRef): Boolean Definition ClassesAnyRef  final def equals(other: Any): Boolean Definition ClassesExtensionId → AnyRef → Any  def get(system: ClassicActorSystemProvider): T Returns an instance of the extension identified by this ExtensionId instance. Returns an instance of the extension identified by this ExtensionId instance. Java API For extensions written in Scala that are to be used from Java also, this method should be overridden to get correct return type. override def get(system: ClassicActorSystemProvider): TheExtension = super.get(system)  def get(system: ActorSystem): T Returns an instance of the extension identified by this ExtensionId instance. Returns an instance of the extension identified by this ExtensionId instance. Java API For extensions written in Scala that are to be used from Java also, this method should be overridden to get correct return type. override def get(system: ActorSystem): TheExtension = super.get(system)  final def getClass(): Class[_ <: AnyRef] Definition ClassesAnyRef → AnyAnnotations@IntrinsicCandidate() @native()  final def hashCode(): Int Definition ClassesExtensionId → AnyRef → Any  final def isInstanceOf[T0]: Boolean Definition ClassesAny  final def ne(arg0: AnyRef): Boolean Definition ClassesAnyRef  final def notify(): Unit Definition ClassesAnyRefAnnotations@IntrinsicCandidate() @native()  final def notifyAll(): Unit Definition ClassesAnyRefAnnotations@IntrinsicCandidate() @native()  final def synchronized[T0](arg0: => T0): T0 Definition ClassesAnyRef  def toString(): String Definition ClassesAnyRef → Any  final def wait(arg0: Long, arg1: Int): Unit Definition ClassesAnyRefAnnotations@throws(classOf[java.lang.InterruptedException])  final def wait(arg0: Long): Unit Definition ClassesAnyRefAnnotations@throws(classOf[java.lang.InterruptedException]) @native()  final def wait(): Unit Definition ClassesAnyRefAnnotations@throws(classOf[java.lang.InterruptedException]) Deprecated Value Members  def finalize(): Unit Attributesprotected[lang] Definition ClassesAnyRefAnnotations@throws(classOf[java.lang.Throwable]) @Deprecated Deprecated (Since version 9)  def formatted(fmtstr: String): String ImplicitThis member is added by an implicit conversion from ExtensionId[T] toStringFormat[ExtensionId[T]] performed by method StringFormat in scala.Predef.Definition ClassesStringFormatAnnotations@deprecated @inline() Deprecated (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.  def →[B](y: B): (ExtensionId[T], B) ImplicitThis member is added by an implicit conversion from ExtensionId[T] toArrowAssoc[ExtensionId[T]] performed by method ArrowAssoc in scala.Predef.Definition ClassesArrowAssocAnnotations@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. Inherited from AnyRef Inherited from Any Inherited by implicit conversion any2stringadd fromExtensionId[T] to any2stringadd[ExtensionId[T]] Inherited by implicit conversion StringFormat fromExtensionId[T] to StringFormat[ExtensionId[T]] Inherited by implicit conversion Ensuring fromExtensionId[T] to Ensuring[ExtensionId[T]] Inherited by implicit conversion ArrowAssoc fromExtensionId[T] to ArrowAssoc[ExtensionId[T]] Ungrouped