* Issue 24519: Created method lazilyAsync for both DSLs and adds section in docs.
* Issue 24519: Changes according to code review
* Issue 24519: Added unit tests
* Update LazilyAsyncSpec.scala
* Issue 24519: Added copyright
+str #24229 remove protobuf changes, which do not need to be made in this PR
docs
moved things
config object
subscription timeout confifmed working, also, attributes
document attributes for sub timeout
tests for the source also failing when it should
additional demand test
implemented protection from materializing "in cycles"; would be nice in
types but that breaks the niceness of use of the types
SinkRef/SourceRef...
cleanup
no idle timeout built in, can use the Timeout stages
more docs
simplest change to prevent exposing SinkRef => SourceRef => SinkRef cycle
Things to decide:
* is it ok to require using `getSource` / `getSink` as Java API, is there better naming?
* where should the constructors go? I'd say just in regular javadsl/scaladsl `Source`/ `Sink` objects
move constructors to {javadsl,scaladsl}.{Source,Sink} companion objects
Remove now useless "canMaterialize" field
Separate stage (implementation) from ref (wrapped actor ref) to make it clearer what is serialized
Clarify that partner refs are not optional in on-the-wire interfaces
minor cleanup in SourceRefStage
Renamed the stages but questionable if that really helps ;)
cleanups, better docs
cleanup, fix docs compilation
fix mima
got rid of Futures in the materialized values of stream refs
* Do not try to submaterialize inner source when outer stream already cancelled #23656
* Use StreamDetachedException
* Sleep a little
* Updated exception text
* +str Add throttle combinator without bucket size in parameters
* Add mima filter plus comment formatting
* Reviwed throttle messages across all classes
* move mima filter to 2.4.6
* change to throttleEven, plus grammar fixes
* fix formatting
* changed mima filter according to new API
* fixes accoring to feedback
* speedup ActorCreationPerfSpec
* reduce iterations in ConsistencySpec
* tag SupervisorHierarchySpec as LongRunningTest
* various small speedups and tagging in actor-tests
* speedup expectNoMsg in stream-tests
* tag FramingSpec, and reduce iterations
* speedup QueueSourceSpec
* tag some stream-tests
* reduce iterations in persistence.PerformanceSpec
* reduce iterations in some cluster perf tests
* tag RemoteWatcherSpec
* tag InterpreterStressSpec
* remove LongRunning from ClusterConsistentHashingRouterSpec
* sys property to disable multi-jvm tests in test
* actually disable multi-node tests in validatePullRequest
* doc sbt flags in CONTRIBUTING
* mapAsync + ask should be the first choice
* add missing Source.queue
* prefer actorRefWithAck
* move ActorPublisher and ActorSubscriber to the end
with additional warning
* fix wrong doc of SourceQueue offer
* and add missing java api
* Add comprehensive tests
* Add documentation
* Damn comma after rebase
* Add documentation for foldAsync and scanAsync
* Rename aggreator and aggreating to current
* Remove out availability check
* Revert removing out and some refactors
* Formatting documentation
* Use after instead of Promise in test
* Use package reference to after and some refactoring
