Examples with Singleton jakarta.inject.Singleton used on opensource projects

Example 21 with Singleton

use of jakarta.inject.Singleton in project micronaut-graphql by micronaut-projects.

the class GraphQLFactory method graphQL.

@Bean
@Singleton
public GraphQL graphQL(ResourceResolver resourceResolver, ToDosDataFetcher toDosDataFetcher, CreateToDoDataFetcher createToDoDataFetcher, CompleteToDoDataFetcher completeToDoDataFetcher, DeleteToDoDataFetcher deleteToDoDataFetcher, AuthorDataFetcher authorDataFetcher) {
    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)).type("ToDo", typeWiring -> typeWiring.dataFetcher("author", authorDataFetcher)).build();
    // Create the executable schema.
    GraphQLSchema graphQLSchema = schemaGenerator.makeExecutableSchema(typeRegistry, runtimeWiring);
    // Return the GraphQL bean.
    return GraphQL.newGraphQL(graphQLSchema).build();
}

Example 22 with Singleton

use of jakarta.inject.Singleton in project micronaut-graphql by micronaut-projects.

the class GraphQLFactory method graphQL.

@Bean
@Singleton
public GraphQL graphQL(ToDoQueryResolver toDoQueryResolver, ToDoMutationResolver toDoMutationResolver, ToDoResolver toDoResolver) {
    // Parse the schema.
    SchemaParserBuilder builder = SchemaParser.newParser().file("schema.graphqls").resolvers(toDoQueryResolver, toDoMutationResolver, toDoResolver);
    // Create the executable schema.
    GraphQLSchema graphQLSchema = builder.build().makeExecutableSchema();
    // Return the GraphQL bean.
    return GraphQL.newGraphQL(graphQLSchema).build();
}

Example 23 with Singleton

use of jakarta.inject.Singleton in project micronaut-graphql by micronaut-projects.

the class GraphQLFactory method graphQL.

@Bean
@Singleton
public GraphQL graphQL(ResourceResolver resourceResolver, CurrentUserDataFetcher currentUserDataFetcher, LoginDataFetcher loginDataFetcher) {
    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("currentUser", currentUserDataFetcher)).type("Mutation", typeWiring -> typeWiring.dataFetcher("login", loginDataFetcher)).build();
    // Create the executable schema.
    GraphQLSchema graphQLSchema = schemaGenerator.makeExecutableSchema(typeRegistry, runtimeWiring);
    // Return the GraphQL bean.
    return GraphQL.newGraphQL(graphQLSchema).build();
}

Example 24 with Singleton

use of jakarta.inject.Singleton in project micronaut-graphql by micronaut-projects.

the class GraphQLFactory method graphQL.

@Bean
@Singleton
public GraphQL graphQL(ResourceResolver resourceResolver, MessagesDataFetcher messagesDataFetcher, ChatDataFetcher chatDataFetcher, StreamDataFetcher streamDataFetcher) {
    SchemaParser schemaParser = new SchemaParser();
    SchemaGenerator schemaGenerator = new SchemaGenerator();
    // Parse the schema.
    TypeDefinitionRegistry typeRegistry = new TypeDefinitionRegistry();
    resourceResolver.getResourceAsStream("classpath:schema.graphqls").ifPresent(s -> typeRegistry.merge(schemaParser.parse(new BufferedReader(new InputStreamReader(s)))));
    // Create the runtime wiring.
    RuntimeWiring runtimeWiring = RuntimeWiring.newRuntimeWiring().scalar(ExtendedScalars.DateTime).type("QueryRoot", typeWiring -> typeWiring.dataFetcher("messages", messagesDataFetcher)).type("MutationRoot", typeWiring -> typeWiring.dataFetcher("chat", chatDataFetcher)).type("SubscriptionRoot", typeWiring -> typeWiring.dataFetcher("stream", streamDataFetcher)).build();
    // Create the executable schema.
    GraphQLSchema graphQLSchema = schemaGenerator.makeExecutableSchema(typeRegistry, runtimeWiring);
    // Return the GraphQL bean.
    return GraphQL.newGraphQL(graphQLSchema).build();
}

Example 25 with Singleton

use of jakarta.inject.Singleton in project micronaut-micrometer by micronaut-projects.

the class NewRelicTelemetryMeterRegistryFactory method newRelicRegistry.

/**
 * Create a NewRelicRegistry bean if global metrics are enables
 * and the newrelic is enabled.  Will be true by default when this
 * configuration is included in project.
 *
 * @param config The the new relic config
 * @return A NewRelicRegistry
 */
@Singleton
NewRelicRegistry newRelicRegistry(NewRelicRegistryConfig config) throws UnknownHostException {
    NewRelicRegistry newRelicRegistry = NewRelicRegistry.builder(config).commonAttributes(new Attributes().put("host", InetAddress.getLocalHost().getHostName())).build();
    newRelicRegistry.config().meterFilter(MeterFilter.ignoreTags("plz_ignore_me"));
    newRelicRegistry.config().meterFilter(MeterFilter.denyNameStartsWith("jvm.threads"));
    newRelicRegistry.start(new NamedThreadFactory("newrelic.micrometer.registry"));
    return newRelicRegistry;
}