Spring JavaConfig + JAX-WS客戶端

Question

我需要創建一個web服務客戶端來獲取sportsdata。 但我在嘗試@Autowired sportsdata時遇到異常。

例外：

org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [de.openligadb.schema.SportsdataSoap] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

JavaConfig：

@Configuration 
@ComponentScan(basePackages = "com.example", excludeFilters = { @Filter(Configuration.class) }) 
public class MainConfig { 
    private @Value("${openligadb.wsdlDocumentUrl}") String wsdlDocumentUrl; 
    private @Value("${openligadb.endpointAddress}") String endpointAddress; 
    private @Value("${openligadb.namespaceUri}") String namespaceUri; 
    private @Value("${openligadb.serviceName}") String serviceName; 

    @Bean 
    public JaxWsPortProxyFactoryBean sportsdata() throws MalformedURLException { 
     JaxWsPortProxyFactoryBean ret = new JaxWsPortProxyFactoryBean(); 
     ret.setWsdlDocumentUrl(new URL(wsdlDocumentUrl)); 
     ret.setServiceInterface(SportsdataSoap.class); 
     ret.setEndpointAddress(endpointAddress); 
     ret.setNamespaceUri(namespaceUri); 
     ret.setServiceName(serviceName); 
     return ret; 
    } 

    @Bean 
    public static PropertySourcesPlaceholderConfigurer properties() { 
     PropertySourcesPlaceholderConfigurer ret = new PropertySourcesPlaceholderConfigurer(); 
     ret.setLocation(new ClassPathResource("application.properties")); 
     return ret; 
    } 
} 

沒錯：我知道@PropertySource但我需要創建一個bean爲它在以後使用它我控制器也是如此。

Answer 1

這是一個FactoryBean與@Configuration的互操作性問題。詳情請看at this answer。

簡短的版本是顯式添加一個bean到你的配置。

@Bean 
public SportsdataSoap sportsdataSoap() throws ... { 

    return (SportsdataSoap) sportsdata().getObject(); 
}