+ LambdaDoc samples now in the docs project
= simplified internal state by removing recoveryPending
= recovery is now triggered in around* method, so user is free to use
preStart freely - recovery works even if one forgets to call super on
preStart
* remove channels
* remove View
* remove Processor
* collapse the complicated internal state management
that was spread out between Processor, Eventsourced and Recovery
* remove Recovery trait, this caused some duplication between Eventsourced
and PersistentView, but but the enhanced PersistentView will not be based
on recovery infrastructure, and therefore PersistentView code will be replaced anyway
* remove PersistentBatch
* remove LoopMessage
* remove deleteMessages of individual messages
* remove Persistent, PersistentRepr and PersistentImpl are kept
* remove processorId
* update doc sample code
* note in migration guide about persistenceId
* rename Resequencable to PersistentEnvelope
* also remove final of around methods, and let deliver send when not recoveryRunning
(cherry picked from commit 312b0d107a179accaf135f64ed9c3b78f3e351d1)
A PersistentView works the same way as View did previously, except:
* it requires an `peristenceId` (no default is provided)
* messages given to `receive` are NOT wrapped in Persistent()
akka-streams not touched, will update them afterwards on different branch
Also solves #15436 by making persistentId in PersistentView abstract.
(cherry picked from commit dcafaf788236fe6d018388dd55d5bf9650ded696)
Conflicts:
akka-docs/rst/java/lambda-persistence.rst
akka-docs/rst/java/persistence.rst
akka-docs/rst/scala/persistence.rst
akka-persistence/src/main/scala/akka/persistence/Persistent.scala
akka-persistence/src/main/scala/akka/persistence/View.scala
* This is NOT binary compatible, we're in an *experimental* module.
* disabled binary compat checks for package akka.persistence
* Source compatibility is retained, but users should migrate do the new
method name ASAP.
* Plugin APIs were migrated in a way that allows the old plugins to
compile agains 2.3.4 without having to change anything. Hopefuly this
will help authors migrate to 2.3.4 sooner. This is only source level compatible, not binary compatible.
* added deprecation warnings on all processorId methods and provided bridges where possible
* for users, the migration should be painless, they can still override
the old method, and it'll work. But we encourage them to move to
persistenceId; All delegation code will have to be removed afterwards ofc.
Conflicts:
akka-persistence/src/main/scala/akka/persistence/Channel.scala
akka-persistence/src/main/scala/akka/persistence/JournalProtocol.scala
akka-persistence/src/main/scala/akka/persistence/Persistent.scala
akka-persistence/src/main/scala/akka/persistence/PersistentChannel.scala
akka-persistence/src/main/scala/akka/persistence/Processor.scala
akka-persistence/src/main/scala/akka/persistence/Snapshot.scala
akka-persistence/src/main/scala/akka/persistence/journal/AsyncWriteProxy.scala
akka-persistence/src/main/scala/akka/persistence/journal/inmem/InmemJournal.scala
akka-persistence/src/main/scala/akka/persistence/journal/leveldb/LeveldbKey.scala
akka-persistence/src/main/scala/akka/persistence/snapshot/SnapshotStore.scala
akka-persistence/src/test/scala/akka/persistence/serialization/SerializerSpec.scala
project/AkkaBuild.scala
* Deferred events are not persisted, thus will not participate in replays
etc. If users want events to be persisted, they can simply use
`persistAsync` instead.
* This, 3rd, rewrite extends the Persistent hierarchy by a top level
trait "Resequenceable", which is used to mark every event to be sent
in sequence back to the PersistentActor. These are split into
NonPersistentRepr or PersistentRepr, and acted upon accordingly.
* defer is guaranteed to be called, even after persistence failures
* Includes docs updates for java/scala/java8
Resolves#15229
Depends on #15227
Conflicts:
akka-docs/rst/scala/code/docs/persistence/PersistenceDocSpec.scala
akka-persistence/src/main/scala/akka/persistence/JournalProtocol.scala
akka-persistence/src/main/scala/akka/persistence/Processor.scala
akka-persistence/src/test/scala/akka/persistence/PersistentActorSpec.scala
project/AkkaBuild.scala
* Added a setter for Java lambda actors to "hide" the not so nice looking type signature of the "receive" method.
* Updated docs to reflect the changes.
* Converted samples to use the new setter.
