Apache CXF Rest Services using Spring

Question

我正在使用Apache CXF框架来实现Rest WebService.我正在使用Spring 4.3.10版本。我面临的问题是我无法使用<jaxrs:server>元素。我认为 Spring 升级版本有一些变化：以前它被配置为以下代码片段：

<jaxrs:server id="userManagerREST" address="/rest/UserManager">
    <jaxrs:serviceBeans>
        <ref bean="userManagerService"/>
    </jaxrs:serviceBeans>
    <jaxrs:providers>
        <ref bean='jsonProvider' />
    </jaxrs:providers>
</jaxrs:server>

当我使用<jaxrs>标签时，我得到以下异常：

org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 29 in XML document from ServletContext resource [/WEB-INF/spring/applicationContext.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 29; columnNumber: 67; cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'jaxrs:server'.
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:399)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:217)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:614)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:515)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5255)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

请在 Spring 配置文件中找到我的命名空间声明：

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
    http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs-common.xsd">

因此，从上面的代码片段可以看出，尽管它给出了上述错误，但我还是包含了jaxrs命名空间。但是现在我找到了一个新标签：<jaxrs:model>。[我在日食中得到了这个选项在弹簧豆配置文件中使用 Cntrl+空格选项]。

我想知道它的用法。任何人都可以为此提供任何合适的例子吗？

Answer 1

几年前

我遇到了同样的问题（现在我不再使用基于 xml 的配置），我不记得它的日食自动选择问题或文件被移动了。无论如何，问题是您的架构位置，将其从jaxrs-common.xsd更改为jaxrs.xsd。

<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:jaxrs="http://cxf.apache.org/jaxrs"
 xsi:schemaLocation="http://www.springframework.org/schema/beans 
 http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
 http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd">

您可以在cxf-rt-frontend-jaxrs.jar schemas目录中检查这两个 xsd。