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Improved java version of pi example also. See #1729

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Patrik Nordwall 2012-01-26 14:34:31 +01:00
parent c64b73004a
commit fa41cea897
5 changed files with 239 additions and 200 deletions
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14
akka-docs/intro/getting-started-first-scala.rst
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@ -265,14 +265,14 @@ work and sent back results for aggregation. When computation is completed the
master sends the result to the ``Listener``, which prints out the result.
With this in mind, let's now create the messages that we want to have flowing in
the system. We need three different messages:
the system. We need four different messages:
- ``Calculate`` -- sent to the ``Master`` actor to start the calculation
- ``Work`` -- sent from the ``Master`` actor to the ``Worker`` actors containing
the work assignment
- ``Result`` -- sent from the ``Worker`` actors to the ``Master`` actor
containing the result from the worker's calculation
- ``PiEstimate`` -- sent from the ``Master`` actor to the
- ``PiApproximation`` -- sent from the ``Master`` actor to the
``Listener`` actor containing the the final pi result and how long time
the calculation took
@ -361,7 +361,7 @@ Let's capture this in code:
Creating the result listener
============================
The listener is straightforward. When it receives the ``PiEstimate`` from the ``Master`` it
The listener is straightforward. When it receives the ``PiApproximation`` from the ``Master`` it
prints the result and shuts down the ``ActorSystem``.
.. includecode:: ../../akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala#result-listener
@ -418,8 +418,8 @@ compiled ourselves::
-cp lib/scala-library.jar:lib/akka/akka-actor-2.0-SNAPSHOT.jar:. \
akka.tutorial.first.scala.Pi
Pi estimate: 3.1435501812459323
Calculation time: 553 millis
Pi approximation: 3.1435501812459323
Calculation time: 359 millis
Yippee! It is working.
@ -437,8 +437,8 @@ When this in done we can run our application directly inside SBT::
> run
...
Pi estimate: 3.1435501812459323
Calculation time: 531 millis
Pi approximation: 3.1435501812459323
Calculation time: 359 millis
Yippee! It is working.