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Cleanup javadsl Blog Post sample in Persistence Typed

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Patrik Nordwall 2019-01-25 20:48:37 +01:00
parent a920349090
commit 491d7efc60
2 changed files with 95 additions and 137 deletions
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25
akka-docs/src/main/paradox/typed/persistence.md
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@ -194,36 +194,17 @@ Java
: @@snip [BlogPostExample.java](/akka-persistence-typed/src/test/java/jdocs/akka/persistence/typed/BlogPostExample.java) { #commands }
@java[The commandler handler to process each command is decided by the state class (or state predicate) that is
given to the `commandHandlerBuilder` and the match cases in the builders. Several builders can be composed with `orElse`:]
given to the `forStateType` of the `CommandHandlerBuilder` and the match cases in the builders.]
@scala[The command handler to process each command is decided by first looking at the state and then the command.
It typically becomes two levels of pattern matching, first on the state and then on the command. Delegating to methods
is a good practise because the one-line cases give a nice overview of the message dispatch.]
@@@ div { .group-scala }
It typically becomes two levels of pattern matching, first on the state and then on the command.]
Delegating to methods is a good practise because the one-line cases give a nice overview of the message dispatch.
Scala
: @@snip [BlogPostExample.scala](/akka-persistence-typed/src/test/scala/docs/akka/persistence/typed/BlogPostExample.scala) { #command-handler }
@@@
@@@ div { .group-java }
TODO rewrite this example to be more like the Scala example
Java
: @@snip [BlogPostExample.java](/akka-persistence-typed/src/test/java/jdocs/akka/persistence/typed/BlogPostExample.java) { #command-handler }
The `CommandHandlerBuilder` for a post that hasn't been initialized with content:
Java
: @@snip [BlogPostExample.java](/akka-persistence-typed/src/test/java/jdocs/akka/persistence/typed/BlogPostExample.java) { #initial-command-handler }
And a different `CommandHandlerBuilder` for after the post content has been added:
Java
: @@snip [BlogPostExample.java](/akka-persistence-typed/src/test/java/jdocs/akka/persistence/typed/BlogPostExample.java) { #post-added-command-handler }
@@@
The event handler: