org.springframework.boot.autoconfigure.graphql.data.GraphQlQuerydslAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.autoconfigure.graphql.data;
import java.util.Collections;
import java.util.List;
import com.querydsl.core.Query;
import graphql.GraphQL;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.graphql.GraphQlAutoConfiguration;
import org.springframework.boot.autoconfigure.graphql.GraphQlSourceBuilderCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.data.querydsl.QuerydslPredicateExecutor;
import org.springframework.graphql.data.query.QuerydslDataFetcher;
import org.springframework.graphql.execution.GraphQlSource;
import org.springframework.graphql.execution.RuntimeWiringConfigurer;
/**
* {@link EnableAutoConfiguration Auto-configuration} that creates a
* {@link GraphQlSourceBuilderCustomizer}s to detect Spring Data repositories with
* Querydsl support and register them as {@code DataFetcher}s for any queries with a
* matching return type.
*
* @author Rossen Stoyanchev
* @author Brian Clozel
* @since 2.7.0
* @see QuerydslDataFetcher#autoRegistrationConfigurer(List, List)
*/
@AutoConfiguration(after = GraphQlAutoConfiguration.class)
@ConditionalOnClass({ GraphQL.class, Query.class, QuerydslDataFetcher.class, QuerydslPredicateExecutor.class })
@ConditionalOnBean(GraphQlSource.class)
public class GraphQlQuerydslAutoConfiguration {
@Bean
public GraphQlSourceBuilderCustomizer querydslRegistrar(ObjectProvider> executors) {
RuntimeWiringConfigurer configurer = QuerydslDataFetcher
.autoRegistrationConfigurer(executors.orderedStream().toList(), Collections.emptyList());
return (builder) -> builder.configureRuntimeWiring(configurer);
}
}