Geode replicated region example

This is one of the most basic examples. Two servers host a replicated region. The producer puts 50 entries into the replicated region. The consumer prints the number of entries in the region.

Steps

1. From the geode-examples/replicated directory, start the locator and two servers:

    $ scripts/startAll.sh
   

2. Run the producer:

    $ gradle run -Pmain=Producer
    ...
    ... 
    INFO: Done. Inserted 50 entries.
   

3. Run the consumer:

    $ gradle run -Pmain=Consumer
    ...
    ...
    INFO: Done. 50 entries available on the server(s).
   

4. Kill one of the servers:

    $ gfsh
    ...
    gfsh>connect
    gfsh>stop server --name=server1
    gfsh>quit
   

5. Run the consumer a second time, and notice that all the entries are still available due to replication:

    $ gradle run -Pmain=Consumer
    ...
    ...
    INFO: Done. 50 entries available on the server(s).
   

6. Shutdown the system:

    $ scripts/stopAll.sh
   

This example is a simple demonstration on basic APIs of Geode, as well how to write tests using mocks for Geode applications.