Examples with DataLoaderRegistry org.dataloader.DataLoaderRegistry used on opensource projects

Example 6 with DataLoaderRegistry

use of org.dataloader.DataLoaderRegistry in project graphql-java by graphql-java.

the class BatchCompare method dataLoaderRun.

void dataLoaderRun() {
    System.out.println("=== AsyncExecutionStrategy with DataLoader ===");
    GraphQLSchema schema = buildDataLoaderSchema();
    DataLoaderRegistry dataLoaderRegistry = new DataLoaderRegistry();
    dataLoaderRegistry.register("departments", BatchCompareDataFetchers.departmentsForShopDataLoader);
    dataLoaderRegistry.register("products", BatchCompareDataFetchers.productsForDepartmentDataLoader);
    GraphQL graphQL = GraphQL.newGraphQL(schema).instrumentation(new DataLoaderDispatcherInstrumentation(dataLoaderRegistry)).build();
    ExecutionInput executionInput = ExecutionInput.newExecutionInput().query("query { shops { id name departments { id name products { id name } } } }").build();
    ExecutionResult result = graphQL.execute(executionInput);
    System.out.println("\nExecutionResult: " + result.toSpecification());
}