Examples with GraphQLException org.eclipse.microprofile.graphql.GraphQLException used on opensource projects

Example 1 with GraphQLException

use of org.eclipse.microprofile.graphql.GraphQLException in project smallrye-graphql by smallrye.

the class ReflectionInvoker method invoke.

public <T> T invoke(Object... arguments) throws Exception {
    if (this.injectContextAt > -1) {
        arguments = injectContext(arguments);
    }
    try {
        ManagedInstance<?> operationInstance = lookupService.getInstance(operationClass);
        Object operationInstance1 = operationInstance.get();
        eventEmitter.fireBeforeMethodInvoke(new InvokeInfo(operationInstance1, method, arguments));
        T result = (T) method.invoke(operationInstance1, arguments);
        if (result instanceof Uni) {
            return (T) ((Uni) result).onTermination().invoke(() -> {
                operationInstance.destroyIfNecessary();
            });
        } else if (result instanceof Multi) {
            return (T) ((Multi) result).onTermination().invoke(() -> {
                operationInstance.destroyIfNecessary();
            });
        } else {
            operationInstance.destroyIfNecessary();
            return result;
        }
    } catch (InvocationTargetException ex) {
        // Invoked method has thrown something, unwrap
        Throwable throwable = ex.getCause();
        if (throwable instanceof Error) {
            throw (Error) throwable;
        } else if (throwable instanceof GraphQLException) {
            throw (GraphQLException) throwable;
        } else if (throwable instanceof Exception) {
            throw (Exception) throwable;
        } else {
            throw msg.generalDataFetcherException(operationClass.getName() + ": " + method.getName(), throwable);
        }
    }
}

Example 2 with GraphQLException

use of org.eclipse.microprofile.graphql.GraphQLException in project smallrye-graphql by smallrye.

the class AbstractDataFetcher method get.

@Override
public T get(final DataFetchingEnvironment dfe) throws Exception {
    // update the context
    SmallRyeContext context = initSmallRyeContext(dfe);
    final DataFetcherResult.Builder<Object> resultBuilder = DataFetcherResult.newResult().localContext(dfe.getGraphQlContext());
    try {
        Object[] transformedArguments = argumentHelper.getArguments(dfe);
        return invokeAndTransform(dfe, resultBuilder, transformedArguments);
    } catch (AbstractDataFetcherException abstractDataFetcherException) {
        // Arguments or result couldn't be transformed
        abstractDataFetcherException.appendDataFetcherResult(resultBuilder, dfe);
        eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), abstractDataFetcherException);
    } catch (GraphQLException graphQLException) {
        errorResultHelper.appendPartialResult(resultBuilder, dfe, graphQLException);
        eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), graphQLException);
    } catch (Throwable ex) {
        eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), ex);
        throw ex;
    } finally {
        eventEmitter.fireAfterDataFetch(context);
    }
    return invokeFailure(resultBuilder);
}

Example 3 with GraphQLException

use of org.eclipse.microprofile.graphql.GraphQLException in project smallrye-graphql by smallrye.

the class CompletionStageDataFetcher method invokeAndTransform.

@Override
protected <T> T invokeAndTransform(DataFetchingEnvironment dfe, DataFetcherResult.Builder<Object> resultBuilder, Object[] transformedArguments) throws AbstractDataFetcherException, Exception {
    SmallRyeContext context = contextHelper.getSmallRyeContext(dfe);
    ThreadContext threadContext = ThreadContext.builder().build();
    SmallRyeContext.setContext(context);
    try {
        CompletionStage<Object> futureResultFromMethodCall = threadContext.withContextCapture(operationInvoker.invoke(transformedArguments));
        return (T) futureResultFromMethodCall.handle((result, throwable) -> {
            if (throwable != null) {
                eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), throwable);
                if (throwable instanceof GraphQLException) {
                    GraphQLException graphQLException = (GraphQLException) throwable;
                    errorResultHelper.appendPartialResult(resultBuilder, dfe, graphQLException);
                } else if (throwable instanceof Exception) {
                    throw SmallRyeGraphQLServerMessages.msg.dataFetcherException(operation, throwable);
                } else if (throwable instanceof Error) {
                    throw ((Error) throwable);
                }
            } else {
                try {
                    resultBuilder.data(fieldHelper.transformOrAdaptResponse(result, dfe));
                } catch (AbstractDataFetcherException te) {
                    te.appendDataFetcherResult(resultBuilder, dfe);
                }
            }
            return resultBuilder.build();
        });
    } finally {
        SmallRyeContext.remove();
    }
}

Example 4 with GraphQLException

use of org.eclipse.microprofile.graphql.GraphQLException in project smallrye-graphql by smallrye.

the class MultiDataFetcher method invokeAndTransform.

@Override
@SuppressWarnings("unchecked")
protected <O> O invokeAndTransform(DataFetchingEnvironment dfe, DataFetcherResult.Builder<Object> resultBuilder, Object[] transformedArguments) throws Exception {
    SmallRyeContext context = contextHelper.getSmallRyeContext(dfe);
    try {
        SmallRyeContext.setContext(context);
        Multi<?> multi = operationInvoker.invoke(transformedArguments);
        return (O) multi.onItem().transform((t) -> {
            try {
                Object resultFromTransform = fieldHelper.transformOrAdaptResponse(t, dfe);
                resultBuilder.data(resultFromTransform);
                return (O) resultBuilder.build();
            } catch (AbstractDataFetcherException abstractDataFetcherException) {
                // Arguments or result couldn't be transformed
                abstractDataFetcherException.appendDataFetcherResult(resultBuilder, dfe);
                eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), abstractDataFetcherException);
                return (O) resultBuilder.build();
            }
        }).onFailure().recoverWithItem(new Function<Throwable, O>() {

            public O apply(Throwable throwable) {
                eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), throwable);
                if (throwable instanceof GraphQLException) {
                    GraphQLException graphQLException = (GraphQLException) throwable;
                    errorResultHelper.appendPartialResult(resultBuilder, dfe, graphQLException);
                } else if (throwable instanceof Exception) {
                    DataFetcherException dataFetcherException = SmallRyeGraphQLServerMessages.msg.dataFetcherException(operation, throwable);
                    errorResultHelper.appendException(resultBuilder, dfe, dataFetcherException);
                } else if (throwable instanceof Error) {
                    errorResultHelper.appendException(resultBuilder, dfe, throwable);
                }
                return (O) resultBuilder.build();
            }
        });
    } finally {
        SmallRyeContext.remove();
    }
}

Example 5 with GraphQLException

use of org.eclipse.microprofile.graphql.GraphQLException in project smallrye-graphql by smallrye.

the class PublisherDataFetcher method invokeAndTransform.

@Override
@SuppressWarnings("unchecked")
protected <O> O invokeAndTransform(DataFetchingEnvironment dfe, DataFetcherResult.Builder<Object> resultBuilder, Object[] transformedArguments) throws Exception {
    SmallRyeContext context = contextHelper.getSmallRyeContext(dfe);
    try {
        SmallRyeContext.setContext(context);
        Publisher<?> publisher = operationInvoker.invoke(transformedArguments);
        Multi<?> multi = Multi.createFrom().publisher(publisher);
        return (O) multi.onItem().transform((t) -> {
            try {
                Object resultFromTransform = fieldHelper.transformOrAdaptResponse(t, dfe);
                resultBuilder.data(resultFromTransform);
                return (O) resultBuilder.build();
            } catch (AbstractDataFetcherException abstractDataFetcherException) {
                // Arguments or result couldn't be transformed
                abstractDataFetcherException.appendDataFetcherResult(resultBuilder, dfe);
                eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), abstractDataFetcherException);
                return (O) resultBuilder.build();
            }
        }).onFailure().recoverWithItem(new Function<Throwable, O>() {

            @Override
            public O apply(Throwable throwable) {
                eventEmitter.fireOnDataFetchError(dfe.getExecutionId().toString(), throwable);
                if (throwable instanceof GraphQLException) {
                    GraphQLException graphQLException = (GraphQLException) throwable;
                    errorResultHelper.appendPartialResult(resultBuilder, dfe, graphQLException);
                } else if (throwable instanceof Exception) {
                    DataFetcherException dataFetcherException = SmallRyeGraphQLServerMessages.msg.dataFetcherException(operation, throwable);
                    errorResultHelper.appendException(resultBuilder, dfe, dataFetcherException);
                } else if (throwable instanceof Error) {
                    errorResultHelper.appendException(resultBuilder, dfe, throwable);
                }
                return (O) resultBuilder.build();
            }
        });
    } finally {
        SmallRyeContext.remove();
    }
}