Defines an implicit Message[A] for any type A <: AnyRef unless overridden by a higher-priority conversion of type implicit def bMessage[A <: B]: Message[A]
Defines an implicit Message[A] for any type A <: AnyRef unless overridden by a higher-priority conversion of type implicit def bMessage[A <: B]: Message[A]
PureMessage, which means that an object of type A is assumed NOT to carry resources, that should be cleaned-up when a channel of type A gets poisoned.
In the object Message a number of more specific implicit messages are defined, but in case you define your own class embedding resources, it is your own responsibility to define an implicit object implementing the abstract class Message in which you customize the clean-up.
Defines an implicit Message[A] for any type A <: AnyVal for which there is no implicit in scope defined as implicit def bMessage[A <: B]: Message[A]
Defines an implicit Message[A] for any type A <: AnyVal for which there is no implicit in scope defined as implicit def bMessage[A <: B]: Message[A]
PureMessage
classes of type AnyVal are not supposed to carry resources, that require customized cleanup, still bear in mind the remark made at def anyRefMessage in case you would make your custom Val types.
The LowPrioMessageImplicits trait provides implicit objects of type Message[T[A]] for a number of general typed classes, but that are (or can be) partially overridden by higher-priority conversions in the object Message, or custom objects.
Currently only Traversable[A] is covered, which does cover (almost) the whole Scala colletion library. Take care when using Java collections. Even if you would import scala.collection.JavaConversions._, the Java collections would get augmented with Scala collection operators, but the implicit Message[T[A]] will not be found and Message[AnyRef] will be taken as defined in LowestPrioMessageImplicits. So, either you have to define the implicit in your custom object add it to this trait.