Deprecate and remove all usages of FunctionInspector

This commit is contained in:
Oleg Zhurakousky
2020-10-19 15:30:11 +02:00
parent 3f1315c523
commit 818cda144c
12 changed files with 268 additions and 319 deletions

View File

@@ -36,6 +36,8 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.WebApplicationType;
import org.springframework.cloud.function.context.catalog.FunctionInspector;
import org.springframework.cloud.function.context.catalog.FunctionTypeUtils;
import org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry.FunctionInvocationWrapper;
import org.springframework.cloud.function.context.config.FunctionContextUtils;
import org.springframework.cloud.function.context.config.RoutingFunction;
import org.springframework.cloud.function.json.JsonMapper;
@@ -138,15 +140,18 @@ public abstract class AbstractSpringFunctionAdapterInitializer<C> implements Clo
}
}
@Deprecated
protected FunctionInspector getInspector() {
return inspector;
}
protected Class<?> getInputType() {
if (this.inspector != null) {
return this.inspector.getInputType(function());
Object func = function();
if (func != null && func instanceof FunctionInvocationWrapper) {
return FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(((FunctionInvocationWrapper) func).getInputType()));
}
else if (functionRegistration != null) {
if (functionRegistration != null) {
return functionRegistration.getType().getInputType();
}
return Object.class;
@@ -237,7 +242,7 @@ public abstract class AbstractSpringFunctionAdapterInitializer<C> implements Clo
}
if (getInspector() != null) {
return Collection.class
.isAssignableFrom(getInspector().getInputType(function));
.isAssignableFrom(((FunctionInvocationWrapper) function).getRawInputType());
}
return ((Collection<?>) input).size() <= 1;
}
@@ -247,8 +252,8 @@ public abstract class AbstractSpringFunctionAdapterInitializer<C> implements Clo
return true;
}
if (getInspector() != null) {
return Collection.class
.isAssignableFrom(getInspector().getOutputType(function));
Class<?> outputType = FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(((FunctionInvocationWrapper) function).getOutputType()));
return Collection.class.isAssignableFrom(outputType);
}
return ((Collection<?>) output).size() <= 1;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2020 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.
@@ -31,7 +31,10 @@ import org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry
/**
* @author Dave Syer
* @author Oleg Zhurakousky
*
* @deprecated since 3.1 no longer used by the framework
*/
@Deprecated
public interface FunctionInspector {
FunctionRegistration<?> getRegistration(Object function);
@@ -49,6 +52,11 @@ public interface FunctionInspector {
return ((FunctionInvocationWrapper) function).isInputTypeMessage();
}
/**
*
* @deprecated since 3.1 no longer used by the framework
*/
@Deprecated
default Class<?> getInputType(Object function) {
if (function == null) {
return Object.class;
@@ -69,6 +77,11 @@ public interface FunctionInspector {
return inputType;
}
/**
*
* @deprecated since 3.1 no longer used by the framework
*/
@Deprecated
default Class<?> getOutputType(Object function) {
if (function == null) {
return Object.class;
@@ -89,6 +102,11 @@ public interface FunctionInspector {
return outputType;
}
/**
*
* @deprecated since 3.1 no longer used by the framework
*/
@Deprecated
default Class<?> getInputWrapper(Object function) {
Class c = function == null ? Object.class : TypeResolver.resolveRawClass(((FunctionInvocationWrapper) function).getInputType(), null);
if (Flux.class.isAssignableFrom(c)) {
@@ -102,6 +120,11 @@ public interface FunctionInspector {
}
}
/**
*
* @deprecated since 3.1 no longer used by the framework
*/
@Deprecated
default Class<?> getOutputWrapper(Object function) {
Class c = function == null ? Object.class : TypeResolver.resolveRawClass(((FunctionInvocationWrapper) function).getOutputType(), null);
if (Flux.class.isAssignableFrom(c)) {
@@ -115,6 +138,11 @@ public interface FunctionInspector {
}
}
/**
*
* @deprecated since 3.1 no longer used by the framework
*/
@Deprecated
default String getName(Object function) {
if (function == null) {
return null;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2019-2019 the original author or authors.
* Copyright 2019-2020 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.
@@ -31,6 +31,8 @@ import java.util.function.Supplier;
import java.util.stream.Stream;
import net.jodah.typetools.TypeResolver;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.reactivestreams.Publisher;
import reactor.core.publisher.Flux;
@@ -50,6 +52,8 @@ import org.springframework.util.ReflectionUtils;
*/
public final class FunctionTypeUtils {
private static Log logger = LogFactory.getLog(FunctionTypeUtils.class);
private FunctionTypeUtils() {
}
@@ -86,6 +90,10 @@ public final class FunctionTypeUtils {
return type;
}
public static Class<?> getRawType(Type type) {
return type != null ? TypeResolver.resolveRawClass(type, null) : null;
}
/**
* Will attempt to discover functional methods on the class. It's applicable for POJOs as well as
* functional classes in `java.util.function` package. For the later the names of the methods are
@@ -188,41 +196,52 @@ public final class FunctionTypeUtils {
return outputCount;
}
/**
* Returns input type of function type that represents Function or Consumer.
* @param functionType the Type of Function or Consumer
* @return the input type as {@link Type}
*/
@SuppressWarnings("unchecked")
public static Type getInputType(Type functionType) {
if (isSupplier(functionType)) {
logger.debug("Supplier does not have input type, returning null as input type.");
return null;
}
assertSupportedTypes(functionType);
Type inputType;
if (functionType instanceof Class) {
Class<?> functionClass = (Class<?>) functionType;
if (Function.class.isAssignableFrom(functionClass)) {
functionType = TypeResolver.reify(Function.class, (Class<Function<?, ?>>) functionClass);
}
else if (Consumer.class.isAssignableFrom(functionClass)) {
functionType = TypeResolver.reify(Consumer.class, (Class<Consumer<?>>) functionClass);
}
else {
return null;
}
functionType = Function.class.isAssignableFrom((Class<?>) functionType)
? TypeResolver.reify(Function.class, (Class<Function<?, ?>>) functionType)
: TypeResolver.reify(Consumer.class, (Class<Consumer<?>>) functionType);
}
Type inputType = Object.class;
if ((isFunction(functionType) || isConsumer(functionType)) && functionType instanceof ParameterizedType) {
inputType = ((ParameterizedType) functionType).getActualTypeArguments()[0];
}
inputType = functionType instanceof ParameterizedType
? ((ParameterizedType) functionType).getActualTypeArguments()[0]
: Object.class;
return inputType;
}
public static Type getOutputType(Type functionType, int index) {
@SuppressWarnings("unchecked")
public static Type getOutputType(Type functionType) {
assertSupportedTypes(functionType);
if (isFunction(functionType)) {
return functionType instanceof ParameterizedType ? ((ParameterizedType) functionType).getActualTypeArguments()[1] : Object.class;
}
else if (isSupplier(functionType)) {
return functionType instanceof ParameterizedType ? ((ParameterizedType) functionType).getActualTypeArguments()[0] : Object.class;
}
else {
if (isConsumer(functionType)) {
logger.debug("Consumer does not have output type, returning null as output type.");
return null;
}
Type inputType;
if (functionType instanceof Class) {
functionType = Function.class.isAssignableFrom((Class<?>) functionType)
? TypeResolver.reify(Function.class, (Class<Function<?, ?>>) functionType)
: TypeResolver.reify(Function.class, (Class<Supplier<?>>) functionType);
}
inputType = functionType instanceof ParameterizedType
? (isSupplier(functionType) ? ((ParameterizedType) functionType).getActualTypeArguments()[0] : ((ParameterizedType) functionType).getActualTypeArguments()[1])
: Object.class;
return inputType;
}
public static Type getImmediateGenericType(Type type, int index) {
@@ -238,8 +257,6 @@ public final class FunctionTypeUtils {
public static boolean isFlux(Type type) {
return TypeResolver.resolveRawClass(type, null) == Flux.class;
// type = extractReactiveType(type);
// return type.getTypeName().startsWith("reactor.core.publisher.Flux");
}
public static boolean isMessage(Type type) {
@@ -252,23 +269,13 @@ public final class FunctionTypeUtils {
return TypeResolver.resolveRawClass(type, null) == Message.class;
}
/**
* Determines if input argument to a Function is an array.
* @param functionType the function type
* @return true if input type is an array, otherwise false
*/
public static boolean isInputArray(Type functionType) {
Type inputType = FunctionTypeUtils.getInputType(functionType);
return inputType instanceof GenericArrayType || inputType instanceof Class && ((Class<?>) inputType).isArray();
}
/**
* Determines if input argument to a Function is an array.
* @param functionType the function type
* @return true if input type is an array, otherwise false
*/
public static boolean isOutputArray(Type functionType) {
Type outputType = FunctionTypeUtils.getOutputType(functionType, 0);
Type outputType = FunctionTypeUtils.getOutputType(functionType);
return outputType instanceof GenericArrayType || outputType instanceof Class && ((Class<?>) outputType).isArray();
}
@@ -296,7 +303,7 @@ public final class FunctionTypeUtils {
public static boolean isMono(Type type) {
type = extractReactiveType(type);
return type.getTypeName().startsWith("reactor.core.publisher.Mono");
return type == null ? false : type.getTypeName().startsWith("reactor.core.publisher.Mono");
}
private static boolean isFunctional(Type type) {

View File

@@ -250,7 +250,7 @@ public class SimpleFunctionRegistry implements FunctionRegistry, FunctionInspect
private FunctionInvocationWrapper invocationWrapperInstance(String functionDefinition, Object target, Type functionType) {
return invocationWrapperInstance(functionDefinition, target,
FunctionTypeUtils.isSupplier(functionType) ? null : FunctionTypeUtils.getInputType(functionType),
FunctionTypeUtils.getOutputType(functionType, 0));
FunctionTypeUtils.getOutputType(functionType));
}
/**
@@ -325,11 +325,11 @@ public class SimpleFunctionRegistry implements FunctionRegistry, FunctionInspect
}
public Class<?> getRawOutputType() {
return TypeResolver.resolveRawClass(this.outputType, null);
return this.outputType == null ? null : TypeResolver.resolveRawClass(this.outputType, null);
}
public Class<?> getRawInputType() {
return TypeResolver.resolveRawClass(this.inputType, null);
return this.inputType == null ? null : TypeResolver.resolveRawClass(this.inputType, null);
}
/**

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2020 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.
@@ -16,6 +16,7 @@
package org.springframework.cloud.function.context.config;
import java.lang.reflect.Type;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
@@ -47,7 +48,7 @@ import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cloud.function.context.FunctionCatalog;
import org.springframework.cloud.function.context.FunctionRegistration;
import org.springframework.cloud.function.context.FunctionRegistry;
import org.springframework.cloud.function.context.catalog.FunctionInspector;
import org.springframework.cloud.function.context.catalog.FunctionTypeUtils;
import org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry.FunctionInvocationWrapper;
import org.springframework.cloud.function.inject.FooConfiguration;
import org.springframework.cloud.function.scan.ScannedFunction;
@@ -77,24 +78,15 @@ import static org.assertj.core.api.Assertions.assertThat;
*/
public class ContextFunctionCatalogAutoConfigurationTests {
private static String value;
private ConfigurableApplicationContext context;
private FunctionCatalog catalog;
private FunctionInspector inspector;
public static void set(Object value) {
ContextFunctionCatalogAutoConfigurationTests.value = value.toString();
}
@AfterEach
public void close() {
if (this.context != null) {
this.context.close();
}
ContextFunctionCatalogAutoConfigurationTests.value = null;
}
@Test
@@ -112,11 +104,9 @@ public class ContextFunctionCatalogAutoConfigurationTests {
assertThat(f.apply(Flux.just("hello")).blockFirst())
.isEqualTo("HELLOfunction2function3");
assertThat(this.context.getBean("supplierFoo")).isInstanceOf(Supplier.class);
// assertThat((Supplier<?>) this.catalog.lookup(Supplier.class, "supplierFoo"))
// .isInstanceOf(Supplier.class);
// assertThat(this.context.getBean("supplier_Foo")).isInstanceOf(Supplier.class);
// assertThat((Supplier<?>) this.catalog.lookup(Supplier.class, "supplier_Foo"))
// .isInstanceOf(Supplier.class);
assertThat((Supplier<?>) this.catalog.lookup(Supplier.class, "supplierFoo"))
.isInstanceOf(Supplier.class);
assertThat(this.context.getBean("supplier_Foo")).isInstanceOf(Supplier.class);
}
@Test
@@ -128,29 +118,23 @@ public class ContextFunctionCatalogAutoConfigurationTests {
.isInstanceOf(Function.class);
assertThat((Supplier<?>) this.catalog.lookup(Supplier.class, "foos"))
.isInstanceOf(Supplier.class);
assertThat(
this.inspector.getInputType(this.catalog.lookup(Function.class, "foos")))
.isEqualTo(String.class);
assertThat(
this.inspector.getOutputType(this.catalog.lookup(Supplier.class, "foos")))
.isEqualTo(Foo.class);
Class<?> inputType = ((FunctionInvocationWrapper) this.catalog.lookup(Function.class, "foos")).getRawInputType();
assertThat(inputType).isEqualTo(String.class);
FunctionInvocationWrapper function = this.catalog.lookup("foos");
Type outputType = function.getOutputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(outputType)).isEqualTo(Foo.class);
}
@Test
public void configurationFunction() {
create(FunctionConfiguration.class);
assertThat(this.context.getBean("foos")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "foos"))
.isInstanceOf(Function.class);
assertThat(
this.inspector.getInputType(this.catalog.lookup(Function.class, "foos")))
.isEqualTo(String.class);
assertThat(
this.inspector.getOutputType(this.catalog.lookup(Function.class, "foos")))
.isEqualTo(Foo.class);
assertThat(this.inspector
.getInputWrapper(this.catalog.lookup(Function.class, "foos")))
.isEqualTo(Flux.class);
FunctionInvocationWrapper function = this.catalog.lookup(Function.class, "foos");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat(FunctionTypeUtils.getGenericType(inputType)).isEqualTo(String.class);
Type outputType = function.getOutputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(outputType)).isEqualTo(Foo.class);
}
@Test
@@ -159,9 +143,8 @@ public class ContextFunctionCatalogAutoConfigurationTests {
assertThat(this.context.getBean("foos")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "foos"))
.isInstanceOf(Function.class);
// assertThat(
// this.inspector.getInputType(this.catalog.lookup(Function.class, "foos")))
// .isEqualTo(String.class);
Class<?> inputType = ((FunctionInvocationWrapper) this.catalog.lookup(Function.class, "foos")).getRawInputType();
assertThat(inputType).isEqualTo(String.class);
}
@Test
@@ -170,200 +153,145 @@ public class ContextFunctionCatalogAutoConfigurationTests {
assertThat(this.context.getBean("foos")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "foos"))
.isInstanceOf(Function.class);
// assertThat(
// this.inspector.getInputType(this.catalog.lookup(Function.class, "foos")))
// .isEqualTo(String.class);
Class<?> inputType = ((FunctionInvocationWrapper) this.catalog.lookup(Function.class, "foos")).getRawInputType();
assertThat(inputType).isEqualTo(String.class);
}
@Test
public void composedFunction() {
create(MultipleConfiguration.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "foos,bars"))
.isInstanceOf(Function.class);
// assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "names,foos"))
// .isNull();
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "foos,bars")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getOutputType(this.catalog.lookup(Function.class, "foos,bars")))
// .isAssignableFrom(Bar.class);
FunctionInvocationWrapper function = this.catalog.lookup(Function.class, "foos");
assertThat(function).isInstanceOf(Function.class);
function = this.catalog.lookup(Function.class, "foos,bars");
Class<?> inputType = function.getRawInputType();
assertThat(inputType).isAssignableFrom(String.class);
Class<?> outputType = function.getRawOutputType();
assertThat(outputType).isAssignableFrom(Bar.class);
}
@Test
public void composedSupplier() {
create(MultipleConfiguration.class);
assertThat((Supplier<?>) this.catalog.lookup(Supplier.class, "names,foos"))
.isInstanceOf(Supplier.class);
// assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "names,foos"))
// .isNull();
// assertThat(this.inspector
// .getOutputType(this.catalog.lookup(Supplier.class, "names,foos")))
// .isAssignableFrom(Foo.class);
// The input type is the same as the input type of the first element in the chain
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Supplier.class, "names,foos")))
// .isAssignableFrom(Void.class);
FunctionInvocationWrapper function = this.catalog.lookup("names,foos");
assertThat(function).isInstanceOf(Supplier.class);
assertThat(function.getRawOutputType()).isAssignableFrom(Foo.class);
assertThat(function.getRawInputType()).isNull();
}
@Test
public void composedConsumer() {
create(MultipleConfiguration.class);
assertThat((Consumer<?>) this.catalog.lookup(Consumer.class, "foos,print"))
.isInstanceOf(Consumer.class);
// .isNull();
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "foos,print"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "foos,print")))
// .isAssignableFrom(String.class);
// // The output type is the same as the output type of the last element in the chain
// assertThat(this.inspector
// .getOutputType(this.catalog.lookup(Function.class, "foos,print")))
// .isAssignableFrom(Void.class);
FunctionInvocationWrapper function = this.catalog.lookup("foos,print");
assertThat(function).isInstanceOf(Consumer.class);
assertThat(function).isInstanceOf(Function.class);
assertThat(function.getRawInputType()).isAssignableFrom(String.class);
assertThat(function.getRawOutputType()).isNull();
}
@Test
public void genericFunction() {
create(GenericConfiguration.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
assertThat(function).isInstanceOf(Function.class);
assertThat(function.getRawInputType()).isAssignableFrom(Map.class);
}
@Test
public void fluxMessageFunction() {
create(FluxMessageConfiguration.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(
// this.inspector.isMessage(this.catalog.lookup(Function.class, "function")))
// .isTrue();
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Flux.class);
assertThat(function).isInstanceOf(Function.class);
assertThat(function.isInputTypeMessage()).isTrue();
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(String.class);
}
@Test
public void publisherMessageFunction() {
create(PublisherMessageConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(
// this.inspector.isMessage(this.catalog.lookup(Function.class, "function")))
// .isTrue();
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Publisher.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
assertThat(function.isInputTypeMessage()).isTrue();
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(String.class);
assertThat(FunctionTypeUtils.getRawType(inputType)).isAssignableFrom(Publisher.class);
}
@Test
public void monoFunction() {
create(MonoConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(
// this.inspector.isMessage(this.catalog.lookup(Function.class, "function")))
// .isFalse();
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Flux.class);
// assertThat(this.inspector
// .getOutputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Mono.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
assertThat(function.isInputTypeMessage()).isFalse();
Type inputType = function.getInputType();
Type outputType = function.getOutputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(String.class);
assertThat(FunctionTypeUtils.getRawType(inputType)).isAssignableFrom(Flux.class);
assertThat(FunctionTypeUtils.getRawType(outputType)).isAssignableFrom(Mono.class);
}
@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void monoToMonoNonVoidFunction() {
create(MonoToMonoNonVoidConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getOutputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
Function function = this.context.getBean(FunctionCatalog.class).lookup("function");
Object result = ((Mono) function.apply(Mono.just("flux"))).block();
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(String.class);
Type outputType = function.getOutputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(outputType)).isAssignableFrom(String.class);
}
@Test
public void messageFunction() {
create(MessageConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(
// this.inspector.isMessage(this.catalog.lookup(Function.class, "function")))
// .isTrue();
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(String.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
assertThat(function.isInputTypeMessage()).isTrue();
assertThat(function.isOutputTypeMessage()).isTrue();
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(String.class);
}
@Test
public void genericFluxFunction() {
create(GenericFluxConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Flux.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat(FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(inputType))).isAssignableFrom(Map.class);
assertThat(FunctionTypeUtils.getRawType(inputType)).isAssignableFrom(Flux.class);
}
@Test
public void externalFunction() {
create(ExternalConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat(FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(inputType))).isAssignableFrom(Map.class);
}
@Test
public void singletonFunction() {
create(SingletonConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Integer.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Integer.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
assertThat(function.isInputTypePublisher()).isFalse();
assertThat(function.isOutputTypePublisher()).isFalse();
Type inputType = function.getInputType();
assertThat(FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(inputType))).isAssignableFrom(Integer.class);
}
@Test
@@ -371,58 +299,41 @@ public class ContextFunctionCatalogAutoConfigurationTests {
public void singletonMessageFunction() {
create(SingletonMessageConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
assertThat(this.inspector
.getInputType(this.catalog.lookup(Function.class, "function")))
.isAssignableFrom(Integer.class);
assertThat(this.inspector
.getInputWrapper(this.catalog.lookup(Function.class, "function")))
.isAssignableFrom(Integer.class);
assertThat(((FunctionInvocationWrapper) this.catalog.lookup(Function.class, "function")).isInputTypeMessage())
.isTrue();
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
assertThat(function.isInputTypeMessage()).isTrue();
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(Integer.class);
}
@Test
public void nonParametericTypeFunction() {
create(NonParametricTypeSingletonConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Integer.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Integer.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(Integer.class);
}
@Test
public void componentScanBeanFunction() {
create(ComponentScanBeanConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat(FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(inputType))).isAssignableFrom(Map.class);
}
@Test
public void componentScanFunction() {
create(ComponentScanConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "function")))
// .isAssignableFrom(Map.class);
FunctionInvocationWrapper function = this.catalog.lookup("function");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat(FunctionTypeUtils.getRawType(FunctionTypeUtils.getGenericType(inputType))).isAssignableFrom(Map.class);
}
@Test
@@ -430,14 +341,10 @@ public class ContextFunctionCatalogAutoConfigurationTests {
try {
create("greeter.jar", ComponentScanJarConfiguration.class);
assertThat(this.context.getBean("greeter")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "greeter"))
.isInstanceOf(Function.class);
// assertThat(this.inspector
// .getInputType(this.catalog.lookup(Function.class, "greeter")))
// .isAssignableFrom(String.class);
// assertThat(this.inspector
// .getInputWrapper(this.catalog.lookup(Function.class, "greeter")))
// .isAssignableFrom(String.class);
FunctionInvocationWrapper function = this.catalog.lookup("greeter");
assertThat(function).isInstanceOf(Function.class);
Type inputType = function.getInputType();
assertThat((Class<?>) FunctionTypeUtils.getGenericType(inputType)).isAssignableFrom(String.class);
}
finally {
ClassUtils.overrideThreadContextClassLoader(getClass().getClassLoader());
@@ -465,9 +372,6 @@ public class ContextFunctionCatalogAutoConfigurationTests {
.lookup(Function.class, "function");
assertThat(function.apply(Flux.just("foo")).blockFirst()).isEqualTo("FOO");
assertThat(bean).isNotSameAs(function);
// assertThat(this.inspector.getRegistration(function)).isNotNull();
// assertThat(this.inspector.getRegistration(function).getType())
// .isEqualTo(this.inspector.getRegistration(function).getType());
}
@Test
@@ -494,12 +398,9 @@ public class ContextFunctionCatalogAutoConfigurationTests {
public void qualifiedBean() {
create(QualifiedConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isNull();
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "other"))
.isInstanceOf(Function.class);
assertThat(
this.inspector.getInputType(this.catalog.lookup(Function.class, "other")))
assertThat((Function<?, ?>) this.catalog.lookup("function")).isNull();
assertThat((Function<?, ?>) this.catalog.lookup("other")).isNotNull();
assertThat(FunctionTypeUtils.getGenericType(((FunctionInvocationWrapper) this.catalog.lookup("other")).getInputType()))
.isEqualTo(String.class);
}
@@ -518,12 +419,8 @@ public class ContextFunctionCatalogAutoConfigurationTests {
public void registrationBean() {
create(RegistrationConfiguration.class);
assertThat(this.context.getBean("function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function"))
.isInstanceOf(Function.class);
// .isNull();
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "registration"))
.isInstanceOf(Function.class);
// .isNull();
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "function")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "registration")).isInstanceOf(Function.class);
assertThat((Function<?, ?>) this.catalog.lookup(Function.class, "other"))
.isInstanceOf(Function.class);
}
@@ -557,7 +454,7 @@ public class ContextFunctionCatalogAutoConfigurationTests {
private void create(Class<?>[] types, String... props) {
this.context = new SpringApplicationBuilder(types).properties(props).run();
this.catalog = this.context.getBean(FunctionCatalog.class);
this.inspector = this.context.getBean(FunctionInspector.class);
// this.inspector = this.context.getBean(FunctionInspector.class);
}
@EnableAutoConfiguration
@@ -616,7 +513,7 @@ public class ContextFunctionCatalogAutoConfigurationTests {
@Bean
public BeanFactoryPostProcessor someBeanFactoryPostProcessor(Environment environment,
@Nullable FunctionRegistry functionCatalog, @Nullable FunctionInspector inspector) {
@Nullable FunctionRegistry functionCatalog) {
return beanFactory -> { };
}
}