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Auto-configure HandlerMethodArgumentResolvers on AnnotatedControllerConfigurer #40393

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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@
import org.springframework.core.log.LogMessage;
import org.springframework.data.domain.ScrollPosition;
import org.springframework.graphql.ExecutionGraphQlService;
import org.springframework.graphql.data.method.HandlerMethodArgumentResolver;
import org.springframework.graphql.data.method.annotation.support.AnnotatedControllerConfigurer;
import org.springframework.graphql.data.pagination.ConnectionFieldTypeVisitor;
import org.springframework.graphql.data.pagination.CursorEncoder;
Expand Down Expand Up @@ -154,11 +155,13 @@ public ExecutionGraphQlService executionGraphQlService(GraphQlSource graphQlSour
@Bean
@ConditionalOnMissingBean
public AnnotatedControllerConfigurer annotatedControllerConfigurer(
@Qualifier(TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME) ObjectProvider<Executor> executorProvider) {
@Qualifier(TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME) ObjectProvider<Executor> executorProvider,
ObjectProvider<HandlerMethodArgumentResolver> argumentResolvers) {
AnnotatedControllerConfigurer controllerConfigurer = new AnnotatedControllerConfigurer();
controllerConfigurer
.addFormatterRegistrar((registry) -> ApplicationConversionService.addBeans(registry, this.beanFactory));
executorProvider.ifAvailable(controllerConfigurer::setExecutor);
argumentResolvers.orderedStream().forEach(controllerConfigurer::addCustomArgumentResolver);
return controllerConfigurer;
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.ClassPathResource;
import org.springframework.graphql.ExecutionGraphQlService;
import org.springframework.graphql.data.method.HandlerMethodArgumentResolver;
import org.springframework.graphql.data.method.annotation.support.AnnotatedControllerConfigurer;
import org.springframework.graphql.data.pagination.EncodingCursorStrategy;
import org.springframework.graphql.execution.BatchLoaderRegistry;
Expand Down Expand Up @@ -241,6 +242,15 @@ void whenCustomExecutorIsDefinedThenAnnotatedControllerConfigurerDoesNotUseIt()
});
}

@Test
void whenAHandlerMethodArgumentResolverIsDefinedThenAnnotatedControllerConfigurerShouldUseIt() {
this.contextRunner.withUserConfiguration(CustomHandlerMethodArgumentResolverConfiguration.class)
.run((context) -> assertThat(context.getBean(AnnotatedControllerConfigurer.class))
.extracting("customArgumentResolvers")
.asInstanceOf(InstanceOfAssertFactories.LIST)
.hasSize(1));
}

@Configuration(proxyBeanMethods = false)
static class CustomGraphQlBuilderConfiguration {

Expand Down Expand Up @@ -336,4 +346,13 @@ Executor customExecutor() {

}

static class CustomHandlerMethodArgumentResolverConfiguration {

@Bean
HandlerMethodArgumentResolver customHandlerMethodArgumentResolver() {
return mock(HandlerMethodArgumentResolver.class);
}

}

}