do not invoke Bean methods in PostConstruct to prevent circular reference

spring-projects/spring-framework#27876

Author: erikpetzold

cxf-spring-boot-starter/src/main/java/de/codecentric/cxf/configuration/CxfAutoConfiguration.java

@@ -53,22 +53,14 @@ public class CxfAutoConfiguration {
     @Value("${cxf.servicelist.title:CXF SpringBoot Starter - service list}")
     private String serviceListTitle;
 
-    private String serviceUrlEnding = "";
+    private String serviceUrlEnding = null;
     private Object seiImplementation;
-    private Service webServiceClient;
-
 
     @Bean
     public WebServiceAutoDetector webServiceAutoDetector(ApplicationContext applicationContext) throws BootStarterCxfException {
         return new WebServiceAutoDetector(new WebServiceScanner(), applicationContext);
     }
 
-    @PostConstruct
-    public void setUp() throws BootStarterCxfException {
-        webServiceClient = webServiceAutoDetector(null).searchAndInstantiateWebServiceClient();
-        serviceUrlEnding = "/" + webServiceClient().getServiceName().getLocalPart();
-    }
-
     /**
      * We mostly want to autoinitialize the Endpoint and the CXFServlet.
      * But when in client mode, this isn´t always wanted (e.g. when you are in Client
@@ -126,7 +118,7 @@ public Endpoint endpoint() throws BootStarterCxfException {
         endpoint.setServiceName(webServiceClient().getServiceName());
         endpoint.setWsdlLocation(webServiceClient().getWSDLDocumentLocation().toString());
         if (publishedEndpointUrl.equals("NOT_SET")) {
-            endpoint.setPublishedEndpointUrl(webServiceClient.getServiceName().getLocalPart());
+            endpoint.setPublishedEndpointUrl(webServiceClient().getServiceName().getLocalPart());
         } else {
             endpoint.setPublishedEndpointUrl(publishedEndpointUrl);
         }
@@ -138,7 +130,7 @@ public Endpoint endpoint() throws BootStarterCxfException {
     @Bean
     public Service webServiceClient() throws BootStarterCxfException {
         // Needed for correct ServiceName & WSDLLocation to publish contract first incl. original WSDL
-        return webServiceClient;
+        return webServiceAutoDetector(null).searchAndInstantiateWebServiceClient();
     }
 
     /**
@@ -152,7 +144,10 @@ public String baseUrl() {
      * @return the concrete Service URL-ending, where the WebService is configured according to your WSDL´s Service Name
      * (e.g. "/Weather" when there is this inside your WSDL: <wsdl:service name="Weather">)
      */
-    public String serviceUrlEnding() {
+    public String serviceUrlEnding() throws BootStarterCxfException {
+        if (serviceUrlEnding == null) {
+            serviceUrlEnding = "/" + webServiceClient().getServiceName().getLocalPart();
+        }
         return serviceUrlEnding;
     }
 
@@ -161,7 +156,7 @@ public String serviceUrlEnding() {
      * the concrete Service URL-ending, where the WebService is configured according to your WSDL´s Service Name
      * (e.g. "/Weather" when there is this inside your WSDL: <wsdl:service name="Weather">)
      */
-    public String baseAndServiceEndingUrl() {
+    public String baseAndServiceEndingUrl() throws BootStarterCxfException {
         return baseUrl() + serviceUrlEnding();
     }
 

cxf-spring-boot-starter/src/main/java/de/codecentric/cxf/configuration/XmlValidationConfiguration.java

@@ -30,13 +30,7 @@ public class XmlValidationConfiguration {
 
     @Autowired
     public Endpoint endpoint;
-    
-    @PostConstruct
-    public void configureInterceptor2Endpoint() {    
-        EndpointImpl endpointImpl = (EndpointImpl)endpoint; // we need the implementation here, to configure our Interceptor
-        endpointImpl.getOutFaultInterceptors().add(soapInterceptor());
-    }
-    
+
     @Bean
     public SoapFaultBuilder soapFaultBuilder() {
         return new SoapFaultBuilder();
@@ -46,6 +40,8 @@ public SoapFaultBuilder soapFaultBuilder() {
     public AbstractSoapInterceptor soapInterceptor() {
         XmlValidationInterceptor xmlValidationInterceptor = new XmlValidationInterceptor();
         xmlValidationInterceptor.setSoapFaultBuilder(soapFaultBuilder());
+        EndpointImpl endpointImpl = (EndpointImpl)endpoint; // we need the implementation here, to configure our Interceptor
+        endpointImpl.getOutFaultInterceptors().add(xmlValidationInterceptor);
         return xmlValidationInterceptor;
     }
 }

cxf-spring-boot-starter/src/test/java/de/codecentric/cxf/TestServiceSystemTestConfiguration.java

@@ -18,7 +18,7 @@ public class TestServiceSystemTestConfiguration {
      * CXF JaxWs Client
      */
     @Bean
-    public WeatherService weatherServiceClient() {
+    public WeatherService weatherServiceClient() throws BootStarterCxfException {
         JaxWsProxyFactoryBean jaxWsFactory = new JaxWsProxyFactoryBean();
         jaxWsFactory.setServiceClass(WeatherService.class);
         jaxWsFactory.setAddress(buildUrl());
@@ -31,7 +31,7 @@ public SoapRawClient soapRawClient() throws BootStarterCxfException {
         return new SoapRawClient(buildUrl(), WeatherService.class);
     }
 
-    private String buildUrl() {
+    private String buildUrl() throws BootStarterCxfException {
         // return something like http://localhost:8084/soap-api/WeatherSoapService
         return "http://localhost:8087" + cxfAutoConfiguration.baseAndServiceEndingUrl();
     }