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Merge pull request #25638 from jrudolph/fix-docs

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Docs: don't use $code$ for now in doc snippets
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Patrik Nordwall 2018-09-18 13:01:36 +02:00 • committed by GitHub
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8
akka-docs/src/main/paradox/cluster-usage.md
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@ -429,19 +429,19 @@ This is expected behavior. When the node has been accepted in the cluster you wi
receive `MemberUp` for that node, and other nodes.
Scala
: @@snip [SimpleClusterListener2.scala]($code$/scala/docs/cluster/SimpleClusterListener2.scala) { #join #subscribe }
: @@snip [SimpleClusterListener2.scala](/akka-docs/src/test/scala/docs/cluster/SimpleClusterListener2.scala) { #join #subscribe }
Java
: @@snip [SimpleClusterListener2.java]($code$/java/jdocs/cluster/SimpleClusterListener2.java) { #join #subscribe }
: @@snip [SimpleClusterListener2.java](/akka-docs/src/test/java/jdocs/cluster/SimpleClusterListener2.java) { #join #subscribe }
To avoid receiving an empty `CurrentClusterState` at the beginning, you can use it like shown in the following example,
to defer subscription until the `MemberUp` event for the own node is received:
Scala
: @@snip [SimpleClusterListener2.scala]($code$/scala/docs/cluster/SimpleClusterListener2.scala) { #join #register-on-memberup }
: @@snip [SimpleClusterListener2.scala](/akka-docs/src/test/scala/docs/cluster/SimpleClusterListener2.scala) { #join #register-on-memberup }
Java
: @@snip [SimpleClusterListener2.java]($code$/java/jdocs/cluster/SimpleClusterListener2.java) { #join #register-on-memberup }
: @@snip [SimpleClusterListener2.java](/akka-docs/src/test/java/jdocs/cluster/SimpleClusterListener2.java) { #join #register-on-memberup }
If you find it inconvenient to handle the `CurrentClusterState` you can use