spring整合cxf遇到的问题：No bean named 'cxf' is defined

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cxfspring

序言

spring整合cxf遇到的问题：No bean named 'cxf' is defined spring整合cxf的时候，很不幸的遇到了这个问题，答案千篇一律，但是错误依旧。简单总结一下我的几点理解，希望能帮助到你。


启动工程报错

2019-09-27 11:36:58.768:WARN:oejw.WebAppContext:main: Failed startup of context o.e.j.w.WebAppContext@1b8a29df{/,file:///E:/work-myself/wx-project/wx/wx-web/src/main/webapp/,UNAVAILABLE}{E:\work-myself\wx-project\wx\wx-web\src\main\webapp}
javax.servlet.ServletException: CXFService@27cd6704==org.apache.cxf.transport.servlet.CXFServlet,jsp=null,order=1,inst=false
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:658)
	at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:421)
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:760)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:348)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1501)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1463)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:785)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:261)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:545)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131)
	at org.eclipse.jetty.server.Server.start(Server.java:452)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113)
	at org.eclipse.jetty.server.Server.doStart(Server.java:419)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at net.sourceforge.eclipsejetty.starter.jetty9.Jetty9Adapter.start(Jetty9Adapter.java:68)
	at net.sourceforge.eclipsejetty.starter.common.AbstractJettyLauncherMain.launch(AbstractJettyLauncherMain.java:84)
	at net.sourceforge.eclipsejetty.starter.jetty9.Jetty9LauncherMain.main(Jetty9LauncherMain.java:42)
Caused by: 
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'cxf' is defined
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:698)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1175)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
	at org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:80)
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(CXFNonSpringServlet.java:76)
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:637)
	at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:421)
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:760)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:348)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1501)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1463)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:785)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:261)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:545)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131)
	at org.eclipse.jetty.server.Server.start(Server.java:452)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113)
	at org.eclipse.jetty.server.Server.doStart(Server.java:419)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at net.sourceforge.eclipsejetty.starter.jetty9.Jetty9Adapter.start(Jetty9Adapter.java:68)
	at net.sourceforge.eclipsejetty.starter.common.AbstractJettyLauncherMain.launch(AbstractJettyLauncherMain.java:84)
	at net.sourceforge.eclipsejetty.starter.jetty9.Jetty9LauncherMain.main(Jetty9LauncherMain.java:42)
2019-09-27 11:36:58.796:INFO:oejs.AbstractConnector:main: Started ServerConnector@79cdf2d4{HTTP/1.1,[http/1.1]}{0.0.0.0:8080}
2019-09-27 11:36:58.796:INFO:oejs.Server:main: Started @9541ms

'cxf'在哪里定义的？

cxf-core-3.0.3.jar(3.0.3是我cxf的版本) 包 /META-INF/cxf/cxf.xml

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
    <!--  For Testing using the Spring commons processor, uncomment one of:-->
    <!-- 
                <bean class="org.springframework.context.annotation.CommonAnnotationBeanPostProcessor"/>
                <context:annotation-config/>
        -->
    <bean id="cxf" class="org.apache.cxf.bus.spring.SpringBus" destroy-method="shutdown"/>
    <bean id="org.apache.cxf.bus.spring.BusWiringBeanFactoryPostProcessor" class="org.apache.cxf.bus.spring.BusWiringBeanFactoryPostProcessor"/>
    <bean id="org.apache.cxf.bus.spring.Jsr250BeanPostProcessor" class="org.apache.cxf.bus.spring.Jsr250BeanPostProcessor"/>
    <bean id="org.apache.cxf.bus.spring.BusExtensionPostProcessor" class="org.apache.cxf.bus.spring.BusExtensionPostProcessor"/>
</beans>

原来这个bean在这里定义的，那应该就是这个文件没导入到我们的spring文件中去了,查看启动日志spring没有扫描到cxf配置文件。

有网友说高版本的spring会自动加载 cxf 配置文件 ，没有加载就需要手动加载。怎么算高版本呢，我的理解是使用的cxf要与spring匹配，如果cxf相对spring版本过高则需要手动引入。


怎么手动加载cxf配置？

在spring配置文件中引入, 注意是spring配置文件，不是springmvc配置文件

    <beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:jaxws="http://cxf.apache.org/jaxws"
       xmlns:jaxrs="http://cxf.apache.org/jaxrs"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
                    http://cxf.apache.org/jaxrs
                    http://cxf.apache.org/schemas/jaxrs.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd">

       <!-- 引cxf的一些核心配置 -->
       <import resource="classpath:META-INF/cxf/cxf.xml" /> 
       <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
       <import resource="classpath:META-INF/cxf/cxf-servlet.xml" /> 
    
    </beans>

特别提醒

  1. 部分版本spring、cxf不需要引入下面这句 ，引入会报错，提示无文件不存在。不引入这句即可
 <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
  1. 注意已经如下配置cxf。spring整合cxf的文章网上很多，不过多赘述
xmlns:jaxws="http://cxf.apache.org/jaxws"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xsi:schemaLocation="http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
     http://cxf.apache.org/jaxrs
     http://cxf.apache.org/schemas/jaxrs.xsd"

已经手动引入cxf配置还报错？

要注意了，cxf 与 spring的 版本很重要，cxf版本过高会出现此问题。具体怎么搭配版本我没有深究，以下是我使用的版本。

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>4.2.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>4.2.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>4.2.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>4.2.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>4.2.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>4.2.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.9.3</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http</artifactId>
            <version>3.0.3</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-core</artifactId>
            <version>3.0.3</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>3.0.3</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxrs</artifactId>
            <version>3.0.3</version>
        </dependency>

结语

按照以上操作，我的错误已经解决，程序已经成功运行，希望也能帮到你。




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最后编辑时间为: 2019/09/27 14:40