在创建Web服务的tomcat中的错误

Question

我通过在eclipse juno中使用Axis 2自下而上的方法创建了两个数字Web服务的简单添加.Web服务正常工作并通过soa客户端mozilla扩展进行了正确测试，但出现错误tomcat.Please经过下面的错误

他计算器服务，这是无效的，造成

java.lang.NoClassDefFoundError: javax/ws/rs/Produces 
    at org.apache.axis2.jaxrs.JAXRSUtils.getClassModel(JAXRSUtils.java:53) 
    at org.apache.axis2.description.java2wsdl.DefaultSchemaGenerator.generateSchema(DefaultSchemaGenerator.java:272) 
    at org.apache.axis2.deployment.util.Utils.fillAxisService(Utils.java:468) 
    at org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:388) 
    at org.apache.axis2.deployment.repository.util.ArchiveReader.buildServiceGroup(ArchiveReader.java:101) 
    at org.apache.axis2.deployment.repository.util.ArchiveReader.processServiceGroup(ArchiveReader.java:178) 
    at org.apache.axis2.deployment.ServiceDeployer.deploy(ServiceDeployer.java:82) 
    at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:136) 
    at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:813) 
    at org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:144) 
    at org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:377) 
    at org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:254) 
    at org.apache.axis2.deployment.DeploymentEngine.loadServices(DeploymentEngine.java:142) 
    at org.apache.axis2.deployment.WarBasedAxisConfigurator.loadServices(WarBasedAxisConfigurator.java:283) 
    at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:95) 
    at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:584) 
    at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:454) 
    at org.apache.axis2.webapp.AxisAdminServlet.init(AxisAdminServlet.java:60) 
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280) 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193) 
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088) 
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:744) 
Caused by: java.lang.ClassNotFoundException: javax.ws.rs.Produces 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547) 
    ... 30 more 

[INFO] org.apache.axis2.deployment.DeploymentException: java.lang.NoClassDefFoundError: javax/ws/rs/Produces 
[INFO] Deploying Web service: version.aar - file:/M:/mahesh/work/javaws1/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Calc/WEB-INF/services/version.aar 
[WARN] No transportReceiver for org.apache.axis2.transport.http.AxisServletListener found. An instance for HTTP will be configured automatically. Please update your axis2.xml file! 

Answer 1

Tomcat的只是一个servlet容器和AFAIK，它默认情况下不支持任何类型的web服务的。

您必须在WEB-INF/lib中包含所需的库，或者将其添加到tomcat lib文件夹并使用它。

您正在获取ClassNotFoundException，因为在类路径中找不到javax/ws/rs/Produces。

将REST实施（例如：Jersey）部署到服务器库并重新启动服务器。