javaspringibm-mobilefirstmobilefirst-adapters

Mobilefirst 8.0.0 Spring bean configuration fails


This might be bit of a long shot...

I'm trying to register beans and jax-rs resources but not having any luck.

java.lang.RuntimeException: User code thrown exception: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.github.mfpdev.adapters.spring.integration.JAXRSResourcesRegistryImpl#0' defined in class path resource [applicationContext.xml]: Cannot create inner bean 'com.example.FeatureToggleAdapterResource#311640f7' of type [com.example.FeatureToggleAdapterResource] while setting bean property 'resources' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.example.FeatureToggleAdapterResource#311640f7' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'featureToggleService' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'featureToggleService' available

I have a config class which should be wiring up the beans.

@Configuration
@ComponentScan
public class BeanConfig {

    @Bean(name = "configurationService")
    public ConfigurationService configurationService() {
        return new ConfigurationServiceImpl();
    }

    @Bean(name = "featureToggleService")
    public FeatureToggleService featureToggleService() {
        return new FeatureToggleServiceImpl(jdbcTemplate());
    }
}

My applicationContext.xml is pretty blank

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd">

    <!-- Define the list of JAX-RS resources to use: -->
    <bean class="com.github.mfpdev.adapters.spring.integration.JAXRSResourcesRegistryImpl">
        <property name="resources">
            <list>
                <bean class="com.example.FeatureToggleAdapterResource">
                    <constructor-arg ref="featureToggleService"/>
                </bean>
            </list>
        </property>
    </bean>

</beans>

And I'm making use of https://github.com/mfpdev/mfp-advanced-adapters-samples

Is my only choice to wire up the beans via XML?


Solution

  • Alright I got there in the end... Need to specifically scan my configuration package on the service that makes calls for the bean (from what I can tell).

    @ComponentScan(basePackages = {"com.example.adapter.configuration"})
    public class FeatureToggleServiceImpl implements FeatureToggleService {}
    

    If anyone knows a better place to put the @ComponentScan I'd love to know.