result = executionStrategy.execute(executionContext, parameters); } catch (NonNullableFieldWasNullException e) {
/** * Called to turn an java object value into an graphql object value * * @param executionContext contains the top level execution parameters * @param parameters contains the parameters holding the fields to be executed and source object * @param resolvedObjectType the resolved object type * @param result the result to be coerced * * @return a promise to an {@link ExecutionResult} */ protected CompletableFuture<ExecutionResult> completeValueForObject(ExecutionContext executionContext, ExecutionStrategyParameters parameters, GraphQLObjectType resolvedObjectType, Object result) { ExecutionStepInfo executionStepInfo = parameters.getExecutionStepInfo(); FieldCollectorParameters collectorParameters = newParameters() .schema(executionContext.getGraphQLSchema()) .objectType(resolvedObjectType) .fragments(executionContext.getFragmentsByName()) .variables(executionContext.getVariables()) .build(); MergedSelectionSet subFields = fieldCollector.collectFields(collectorParameters, parameters.getField()); ExecutionStepInfo newExecutionStepInfo = executionStepInfo.changeTypeWithPreservedNonNull(resolvedObjectType); NonNullableFieldValidator nonNullableFieldValidator = new NonNullableFieldValidator(executionContext, newExecutionStepInfo); ExecutionStrategyParameters newParameters = parameters.transform(builder -> builder.executionStepInfo(newExecutionStepInfo) .fields(subFields) .nonNullFieldValidator(nonNullableFieldValidator) .source(result) ); // Calling this from the executionContext to ensure we shift back from mutation strategy to the query strategy. return executionContext.getQueryStrategy().execute(executionContext, newParameters); }
private ExecutionResult executeOperation( ExecutionContext executionContext, Object root, OperationDefinition operationDefinition) { GraphQLObjectType operationRootType = getOperationRootType(executionContext.getGraphQLSchema(), executionContext.getOperationDefinition()); Map<String, List<Field>> fields = new LinkedHashMap<String, List<Field>>(); fieldCollector.collectFields(executionContext, operationRootType, operationDefinition.getSelectionSet(), new ArrayList<String>(), fields); if (operationDefinition.getOperation() == OperationDefinition.Operation.MUTATION) { return new GraphQLDefaultRxExecutionStrategy(graphQLSchemaHolder, maxQueryDepth, maxQueryComplexity) .execute(executionContext, operationRootType, root, fields); } else { return strategy.execute(executionContext, operationRootType, root, fields); } } }
result = executionStrategy.execute(executionContext, parameters); } catch (NonNullableFieldWasNullException e) {
/** * Called to turn an java object value into an graphql object value * * @param executionContext contains the top level execution parameters * @param parameters contains the parameters holding the fields to be executed and source object * @param resolvedObjectType the resolved object type * @param result the result to be coerced * * @return a promise to an {@link ExecutionResult} */ protected CompletableFuture<ExecutionResult> completeValueForObject(ExecutionContext executionContext, ExecutionStrategyParameters parameters, GraphQLObjectType resolvedObjectType, Object result) { ExecutionStepInfo executionStepInfo = parameters.getExecutionStepInfo(); FieldCollectorParameters collectorParameters = newParameters() .schema(executionContext.getGraphQLSchema()) .objectType(resolvedObjectType) .fragments(executionContext.getFragmentsByName()) .variables(executionContext.getVariables()) .build(); MergedSelectionSet subFields = fieldCollector.collectFields(collectorParameters, parameters.getField()); ExecutionStepInfo newExecutionStepInfo = executionStepInfo.changeTypeWithPreservedNonNull(resolvedObjectType); NonNullableFieldValidator nonNullableFieldValidator = new NonNullableFieldValidator(executionContext, newExecutionStepInfo); ExecutionStrategyParameters newParameters = parameters.transform(builder -> builder.executionStepInfo(newExecutionStepInfo) .fields(subFields) .nonNullFieldValidator(nonNullableFieldValidator) .source(result) ); // Calling this from the executionContext to ensure we shift back from mutation strategy to the query strategy. return executionContext.getQueryStrategy().execute(executionContext, newParameters); }