Spring Cloud Contract, Openapi с продлением контракта

Question

Я пытаюсь запустить средство запуска Spring Cloud Contract Stub как серверное приложение Spring Boot (@EnableStubRunnerServer). Также я хотел использовать спецификацию OpenApi yaml с расширением контракта Springframeworkguru, с конвертером oas3.

Но эта установка не работает. Когда я пытаюсь загрузить приложение Spring Boot (java -jar ...), происходит сбой с исключением:

Caused by: com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "openapi" (class org.springframework.cloud.contract.verifier.converter.YamlContract), not marked as ignorable (10 known properties: "response", "ignored", "metaClass", "label", "outputMessage", "input", "name", "description", "request", "priority"])

Очевидно (?) Причина этой ошибки - файл openapi.yml, который также включен в сгенерированные заглушки jar.

Я надеюсь, что кто-то может найти решение. Сервер-заглушка Spring Cloud Contract, развернутый как приложение Spring Boot, был бы действительно хорошим способом установки и развертывания сервера-заглушки. А также сегодня во всех проектах является обязательным использование контракта с OpenApi 3 spe c.

Я использую опцию classpath, поэтому jar-заглушки включен в зависимости приложения Spring Boot ( в толстой банке).

ДОБАВЛЕННЫЙ ЛОГ с частью трассировки стека. Контракты генерируются нормально и могут быть найдены в целевой директории.

2020-03-02 11:24:12.098  INFO 89835 --- [           main] c.example.sccoas31.SccOas31Application   : Starting SccOas31Application on XXXXXXX-MacBook-Air.local with PID 89835 (/Users/ok/dev/spring-cloud-contract/oa3-example/scc-oas3-1/target/classes started by ok in /Users/ok/dev/spring-cloud-contract/oa3-example/scc-oas3-1)
2020-03-02 11:24:12.109  INFO 89835 --- [           main] c.example.sccoas31.SccOas31Application   : No active profile set, falling back to default profiles: default
2020-03-02 11:24:14.128  INFO 89835 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'stubrunner-org.springframework.cloud.contract.stubrunner.spring.StubRunnerProperties' of type [org.springframework.cloud.contract.stubrunner.spring.StubRunnerProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-03-02 11:24:14.131  INFO 89835 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration' of type [org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration$$EnhancerBySpringCGLIB$$a516edc8] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-03-02 11:24:14.164  INFO 89835 --- [           main] o.s.c.c.s.ClasspathStubProvider          : Will download stubs from classpath
2020-03-02 11:24:14.310  WARN 89835 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'batchStubRunnerBeanPostProcessor' defined in org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration: Unsatisfied dependency expressed through method 'batchStubRunnerBeanPostProcessor' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchStubRunner' defined in org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.contract.stubrunner.BatchStubRunner]: Factory method 'batchStubRunner' threw exception; nested exception is java.lang.IllegalStateException: No stubs were found on classpath for [com.example:scc-oas3-1]
2020-03-02 11:24:14.323  INFO 89835 --- [           main] ConditionEvaluationReportLoggingListener : 

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-03-02 11:24:14.348 ERROR 89835 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'batchStubRunnerBeanPostProcessor' defined in org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration: Unsatisfied dependency expressed through method 'batchStubRunnerBeanPostProcessor' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchStubRunner' defined in org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.contract.stubrunner.BatchStubRunner]: Factory method 'batchStubRunner' threw exception; nested exception is java.lang.IllegalStateException: No stubs were found on classpath for [com.example:scc-oas3-1]
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:240) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:707) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at com.example.sccoas31.SccOas31Application.main(SccOas31Application.java:16) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchStubRunner' defined in org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.contract.stubrunner.BatchStubRunner]: Factory method 'batchStubRunner' threw exception; nested exception is java.lang.IllegalStateException: No stubs were found on classpath for [com.example:scc-oas3-1]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:607) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1237) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1164) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    ... 19 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.contract.stubrunner.BatchStubRunner]: Factory method 'batchStubRunner' threw exception; nested exception is java.lang.IllegalStateException: No stubs were found on classpath for [com.example:scc-oas3-1]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    ... 33 common frames omitted
Caused by: java.lang.IllegalStateException: No stubs were found on classpath for [com.example:scc-oas3-1]
    at org.springframework.cloud.contract.stubrunner.ClasspathStubProvider$1.downloadAndUnpackStubJar(ClasspathStubProvider.java:101) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cloud.contract.stubrunner.CompositeStubDownloader.downloadAndUnpackStubJar(CompositeStubDownloaderBuilder.java:80) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cloud.contract.stubrunner.StubRunnerFactory.createStubsFromServiceConfiguration(StubRunnerFactory.java:66) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cloud.contract.stubrunner.BatchStubRunnerFactory.buildBatchStubRunner(BatchStubRunnerFactory.java:69) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration.batchStubRunner(StubRunnerConfiguration.java:84) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration$$EnhancerBySpringCGLIB$$a516edc8.CGLIB$batchStubRunner$0(<generated>) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration$$EnhancerBySpringCGLIB$$a516edc8$$FastClassBySpringCGLIB$$5a4ce29b.invoke(<generated>) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    at org.springframework.cloud.contract.stubrunner.spring.StubRunnerConfiguration$$EnhancerBySpringCGLIB$$a516edc8.batchStubRunner(<generated>) ~[spring-cloud-contract-stub-runner-2.1.5.RELEASE.jar:2.1.5.RELEASE]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
    ... 34 common frames omitted

Disconnected from the target VM, address: '127.0.0.1:60216', transport: 'socket'

Process finished with exit code 1

--- pom:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.1.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <groupId>com.example</groupId>
    <artifactId>scc-oas3-1</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <name>scc-oas3-1</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Greenwich.SR5</spring-cloud.version>
    </properties>

    <dependencies>

        <dependency>
            <groupId>com.example</groupId>
            <artifactId>scc-oas3-1</artifactId>
            <classifier>stubs</classifier>
            <version>0.0.1-SNAPSHOT</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-contract-stub-runner</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-contract-verifier</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>guru.springframework</groupId>
            <artifactId>spring-cloud-contract-oa3</artifactId>
            <version>2.1.2.0</version>
            <scope>test</scope>
        </dependency>

    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-contract-maven-plugin</artifactId>
                <version>2.1.5.RELEASE</version>
                <extensions>true</extensions>

                <dependencies>
                    <!--needed to include oa3 converter-->
                    <dependency>
                        <groupId>guru.springframework</groupId>
                        <artifactId>spring-cloud-contract-oa3</artifactId>
                        <version>2.1.2.0</version>
                    </dependency>
                </dependencies>

            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>

        </plugins>
    </build>

</project>

Answer 1

Jar-пакеты сопоставлений заготовок, созданные с помощью Spring Cloud Contract OpenAPI 3.0 Converter Converter (by springframeworkguru)

при использовании с приложением Spring Boot с @EnableStubRunnerServer требуется выпуск Spring Cloud Hoxton.

Answer 2

После просмотра вашего POM кажется, что вы смешиваете тестовые и производственные зависимости. Поскольку вы хотите использовать Spring Cloud Contract Server, вам необходимо иметь все зависимости в области компиляции. Кроме того, вы используете плагин Maven. Плагин Maven следует использовать, если вы хотите создавать тесты из своих контрактов, тогда как вы хотите запускать только заглушки (поэтому вы должны удалить плагин).

Sth, как это должно работать (я думаю, конечно, обновите до последние версии GA)

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.1.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <groupId>com.example</groupId>
    <artifactId>scc-oas3-1</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <name>scc-oas3-1</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Greenwich.SR5</spring-cloud.version>
    </properties>

    <dependencies>

        <dependency>
            <groupId>com.example</groupId>
            <artifactId>scc-oas3-1</artifactId>
            <classifier>stubs</classifier>
            <version>0.0.1-SNAPSHOT</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-contract-stub-runner</artifactId>
        </dependency>

        <dependency>
            <groupId>guru.springframework</groupId>
            <artifactId>spring-cloud-contract-oa3</artifactId>
            <version>2.1.2.0</version>
        </dependency>

    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>

        </plugins>
    </build>

</project>