解决springboot整合cxf启动报错,原因是版本问题

解决springboot整合cxf启动报错,原因是版本问题

springboot整合cxf启动报错

错误信息如下

[DEBUG] 2021-01-26 11:28:47,848 [main] org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter - APPlication failed to start due to an exception

org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.boot.autoconfigure.web.servlet.DispatcherServletPath' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1658)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1217)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171)

at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857)

at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760)

at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:218)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1341)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1187)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)

at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:392)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:606)

at org.springframework.boot.web.server.ErrorPageRegistrarBeanPostProcessor.getRegistrars(ErrorPageRegistrarBeanPostProcessor.java:76)

at org.springframework.boot.web.server.ErrorPageRegistrarBeanPostProcessor.postProcessBeforeInitialization(ErrorPageRegistrarBeanPostProcessor.java:67)

at org.springframework.boot.web.server.ErrorPageRegistrarBeanPostProcessor.postProcessBeforeInitialization(ErrorPageRegistrarBeanPostProcessor.java:56)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:414)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1770)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getWebServerFactory(ServletWebServerApplicationContext.java:210)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:179)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:153)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1204)

at com.cignacmb.ApiApplication.main(ApiApplication.java:13)

[ERROR] 2021-01-26 11:28:47,849 [main] org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter -

***************************

APPLICATION FAILED TO START

***************************

Description:

Parameter 1 of constructor in org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration required a bean of type 'org.springframework.boot.autoconfigure.web.servlet.DispatcherServletPath' that could not be found.

The following candidates were found but could not be injected:

- Bean method 'dispatcherServletRegistration' in 'DispatcherServletAutoConfiguration.DispatcherServletRegistrationConfiguration' not loaded because DispatcherServlet Registration found non dispatcher servlet dispatcherServlet

Action:

Consider revisiting the entries above or defining a bean of type 'org.springframework.boot.autoconfigure.web.servlet.DispatcherServletPath' in your configuration.

使用的SpringBoot版本是2.1.8，使用了cxf-spring-boot-starter-jaxws的版本是3.2.6。

网上有的说是版本不匹配造成的，但是我这边发现不是版本不匹配造成的，而是我的cxf配置类里注册Servlet的bean的name是dispatcherServlet，造成错误的。因此注册的servlet的bean的名称不能是dispatcherServlet

@Bean(name = "cxfServlet")

public ServletRegistrationBean cxfServlet() {

return new ServletRegistrationBean(new CXFServlet(), "/webservice/*");

}

在https://mvnrepository.com/artifact/org.apache.cxf/cxf-spring-boot-starter-jaxws查找到jaxws的各种版本，进入之后可以看到对应的springboot版本

Springboot 整合 CXF 出现的bug总结

在之前整合cxf进spingboot项目时，总是报错Error creating bean with name 'endpoint' defined in class path，经过打断点源码层层调试，最终发现springboot在整合cxf的时候一些特性，解决方法如下：

报错信息如下

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'endpoint' defined in class path resource [net/chinanets/sj/config/CxfConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.xml.ws.Endpoint]: Factory method 'endpoint' threw exception; nested exception is javax.xml.ws.WebServiceException: javax.xml.ws.WebServiceException: Attributes portName, serviceName and endpointInterface are not allowed in the @WebService annotation of an SEI.

at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)

at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)

at orhttp://g.springframework.boot.SpringApplication.run(SpringApplication.java:1107)

at net.chinanets.sj.SjApplication.main(SjApplication.java:22)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)

1.服务端接口和接口的实现类，两者其一必须在@WebService注解后加入serviceName,targetNamespace,endpointInterface说明,且不能同时都加！源码中代码如下：

2.代码：

String sei = getImplementorClassName();

boolean seiFromWsAnnotation = true;

if (StringUtils.isEmpty(sei)) {

seiFromWsAnnotation = false;

sei = getWSInterfaceName(implementorClass);

}

if (!StringUtils.isEmpty(sei)) {

try {

seiClass = ClassLoaderUtils.loadClass(sei, implementorClass);

} catch (ClassNotFoundException ex) {

throw new WebServiceException(BUNDLE.getString("SEI_LOAD_FAILURE_MSG"), ex);

}

WebService seiAnnotation = seiClass.getAnnotation(WebService.class);

if (null == seiAnnotation) {

throw new WebServiceException(BUNDLE.getString("SEI_WITHOUT_WEBSERVICE_ANNOTATION_EXC"));

}

if (seiFromWsAnnotation

&& (!StringUtils.isEmpty(seiAnnotation.portName())

|| !StringUtils.isEmpty(seiAnnotation.serviceName())

|| !StringUtils.isEmpty(seiAnnotation.endpointInterface()))) {

String expString = BUNDLE.getString("ILLEGAL_ATTRIBUTE_IN_SEI_ANNOTATION_EXC");

throw new WebServiceException(expString);

}

其中seiAnnotation指的是实现类的serviceName,targetNamespace,endpointInterface，其为空，则不会抛此异常。

3.解决这个异常后，又抛出另一个异常，怀疑是jar包问题，cmd进入工作空间项目目录，使用 mvn dependency:tree 查看项目jar包结构，发现cxf自动带入XmlSchema解析包，但是项目中又有一个单独的XmlSchema解析包，导致冲突，删除单独的xml解析包，即可解决。

4.springboot 可直接在application.properties配置文件中配置接口访问的过滤路径。cxf.path=/soap 可以替换 CxfConfig 配置类中的

@Bean

public ServletRegistrationBean dispatcherServlet() {

return new ServletRegistrationBean(new CXFServlet(), "/soap/*");

}

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