Java Code Examples for graphql.schema.idl.TypeDefinitionRegistry#merge()

The following examples show how to use graphql.schema.idl.TypeDefinitionRegistry#merge() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GraphQLFactory.java From micronaut-graphql with Apache License 2.0

6 votes

@Bean
@Singleton
public GraphQL graphQL(ResourceResolver resourceResolver, HelloDataFetcher helloDataFetcher) { // <2>

    SchemaParser schemaParser = new SchemaParser();
    SchemaGenerator schemaGenerator = new SchemaGenerator();

    // Parse the schema.
    TypeDefinitionRegistry typeRegistry = new TypeDefinitionRegistry();
    typeRegistry.merge(schemaParser.parse(new BufferedReader(new InputStreamReader(
            resourceResolver.getResourceAsStream("classpath:schema.graphqls").get()))));

    // Create the runtime wiring.
    RuntimeWiring runtimeWiring = RuntimeWiring.newRuntimeWiring()
            .type("Query", typeWiring -> typeWiring
                    .dataFetcher("hello", helloDataFetcher))
            .build();

    // Create the executable schema.
    GraphQLSchema graphQLSchema = schemaGenerator.makeExecutableSchema(typeRegistry, runtimeWiring);

    // Return the GraphQL bean.
    return GraphQL.newGraphQL(graphQLSchema).build();
}

Example 2

Source File: GraphQLFactory.java From micronaut-graphql with Apache License 2.0

5 votes

@Bean
@Singleton
public GraphQL graphQL(ResourceResolver resourceResolver,
        ToDosDataFetcher toDosDataFetcher,
        CreateToDoDataFetcher createToDoDataFetcher,
        CompleteToDoDataFetcher completeToDoDataFetcher,
        DeleteToDoDataFetcher deleteToDoDataFetcher) {

    SchemaParser schemaParser = new SchemaParser();
    SchemaGenerator schemaGenerator = new SchemaGenerator();

    // Parse the schema.
    TypeDefinitionRegistry typeRegistry = new TypeDefinitionRegistry();
    typeRegistry.merge(schemaParser.parse(new BufferedReader(new InputStreamReader(
            resourceResolver.getResourceAsStream("classpath:schema.graphqls").get()))));

    // Create the runtime wiring.
    RuntimeWiring runtimeWiring = RuntimeWiring.newRuntimeWiring()
            .type("Query", typeWiring -> typeWiring
                    .dataFetcher("toDos", toDosDataFetcher))
            .type("Mutation", typeWiring -> typeWiring
                    .dataFetcher("createToDo", createToDoDataFetcher)
                    .dataFetcher("completeToDo", completeToDoDataFetcher)
                    .dataFetcher("deleteToDo", deleteToDoDataFetcher))
            .build();

    // Create the executable schema.
    GraphQLSchema graphQLSchema = schemaGenerator.makeExecutableSchema(typeRegistry, runtimeWiring);

    // Return the GraphQL bean.
    return GraphQL.newGraphQL(graphQLSchema).build();
}