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| |
| # Geode replicated region example |
| |
| This is a simple example that demonstrates putting values into a |
| replicated region, checking the size, and retrieving the values. |
| |
| This example assumes you have installed Java and Geode. |
| |
| ## Steps |
| |
| 1. From the `geode-examples/replicated` directory, build the example and |
| run unit tests |
| |
| $ ../gradlew build |
| |
| 2. Next start the locator and two servers |
| |
| $ gfsh run --file=scripts/start.gfsh |
| |
| 3. Run the example to create entries in the region |
| |
| $ ../gradlew run |
| |
| 4. Kill one of the servers |
| |
| $ gfsh -e "connect --locator=127.0.0.1[10334]" -e "stop server --name=server1" |
| |
| 5. Run a gfsh query, and notice that all the entries are still available due to replication |
| |
| $ gfsh -e "connect --locator=127.0.0.1[10334]" -e "query --query='select e.key from /example-region.entries e'" |
| |
| 6. Shut down the system: |
| |
| $ gfsh run --file=scripts/stop.gfsh |