This is an example datastore client applying end to end checksum for data integrity.

For this client, you can choose to use the production datastore target ("datastore.googleapis.com"), or use a test server running behind GFE.

Generate Datastore grpc client code:

./codegen.sh

Build:

./gradlew build

Run client with test service:

./gradlew run --args="my-project-id <rpc_command> my-test-service.sandbox.googleapis.com"

Run client with production service:

./gradlew run --args="my-project-id <rpc_command>"

Note: if running against production, need to setup credentials,see Getting Started With Authentication for more details.