CXF客户端添加拦截器报错
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(1)错误类型:not a proxy instance
Exception in thread "main" java.lang.IllegalArgumentException: not a proxy instanceat java.lang.reflect.Proxy.getInvocationHandler(Proxy.java:811)at org.apache.cxf.frontend.ClientProxy.getClient(ClientProxy.java:93)at lee.ClientMain.main(ClientMain.java:18)错误代码如下:
//这是 wsdl2java 命令生成的类,该类的实例可当成工厂来使用HelloWorldWs factory = new HelloWorldWs();//下面三行代码完成拦截Client client = ClientProxy.getClient(factory);client.getInInterceptors().add(new LoggingInInterceptor());client.getOutInterceptors().add(new LoggingOutInterceptor());//无参的方法,返回的是远程Web Service服务端的代理HelloWorld helloWorld = factory.getHelloWorldWsPort();//完成要实现的功能StringFood allFoods = helloWorld.getAllFoods();错误原因:没有一个代理实例
正确代码如下:
//这是 wsdl2java 命令生成的类,该类的实例可当成工厂来使用HelloWorldWs factory = new HelloWorldWs();//无参的方法,返回的是远程Web Service服务端的代理HelloWorld helloWorld = factory.getHelloWorldWsPort();//下面三行代码完成拦截Client client = ClientProxy.getClient(helloWorld);client.getInInterceptors().add(new LoggingInInterceptor());client.getOutInterceptors().add(new LoggingOutInterceptor());//完成要实现的功能StringFood allFoods = helloWorld.getAllFoods();(2)错误类型:缺少客户端运行必需的 jar 包(将服务端所有的 jar 包都导入客户端肯定不会报错,我写的服务端 jar 包地址:http://pan.baidu.com/s/1jHJ56BW )
最简单的客户端需要4个 jar 包:cxf-2.4.jar、neethi-3.0.0.jar、wsdl4j-1.6.2.jar、xmlschema-core-2.0.jar
缺少第一个 jar 包拦截器无法写入程序;
缺少第二个 jar 包报错:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/neethi/builders/AssertionBuilderat java.lang.ClassLoader.defineClass1(Native Method)at java.lang.ClassLoader.defineClass(ClassLoader.java:800)at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)at java.net.URLClassLoader.access$100(URLClassLoader.java:71)at java.net.URLClassLoader$1.run(URLClassLoader.java:361)at java.net.URLClassLoader$1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)at java.lang.ClassLoader.loadClass(ClassLoader.java:358)at java.lang.ClassLoader.defineClass1(Native Method)at java.lang.ClassLoader.defineClass(ClassLoader.java:800)at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)at java.net.URLClassLoader.access$100(URLClassLoader.java:71)at java.net.URLClassLoader$1.run(URLClassLoader.java:361)at java.net.URLClassLoader$1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)at java.lang.ClassLoader.loadClass(ClassLoader.java:358)at org.apache.cxf.bus.extension.Extension.getClassObject(Extension.java:129)at org.apache.cxf.bus.extension.ExtensionManagerImpl.activateAllByType(ExtensionManagerImpl.java:137)at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:131)at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:139)at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:40)at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:36)at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:32)at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:98)at org.apache.cxf.BusFactory.getThreadDefaultBus(BusFactory.java:154)at org.apache.cxf.BusFactory.getThreadDefaultBus(BusFactory.java:139)at org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:89)at javax.xml.ws.Service.<init>(Service.java:77)at org.fjava.cxf.ws.impl.HelloWorldWs.<init>(HelloWorldWs.java:48)at lee.ClientMain.main(ClientMain.java:17)Caused by: java.lang.ClassNotFoundException: org.apache.neethi.builders.AssertionBuilderat java.net.URLClassLoader$1.run(URLClassLoader.java:366)at java.net.URLClassLoader$1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)at java.lang.ClassLoader.loadClass(ClassLoader.java:358)... 38 more
缺少第三个 jar 包报错:
Exception in thread "main" java.lang.NoClassDefFoundError: javax/wsdl/Definitionat org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:90)at javax.xml.ws.Service.<init>(Service.java:77)at org.fjava.cxf.ws.impl.HelloWorldWs.<init>(HelloWorldWs.java:48)at lee.ClientMain.main(ClientMain.java:17)Caused by: java.lang.ClassNotFoundException: javax.wsdl.Definitionat java.net.URLClassLoader$1.run(URLClassLoader.java:366)at java.net.URLClassLoader$1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)at java.lang.ClassLoader.loadClass(ClassLoader.java:358)... 4 more
缺少第四个 jar 包报错:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/utils/NamespacePrefixListat org.apache.cxf.jaxws.JaxWsClientFactoryBean.<init>(JaxWsClientFactoryBean.java:38)at org.apache.cxf.jaxws.JaxWsProxyFactoryBean.<init>(JaxWsProxyFactoryBean.java:64)at org.apache.cxf.jaxws.ServiceImpl.createPort(ServiceImpl.java:406)at org.apache.cxf.jaxws.ServiceImpl.getPort(ServiceImpl.java:331)at org.apache.cxf.jaxws.ServiceImpl.getPort(ServiceImpl.java:318)at javax.xml.ws.Service.getPort(Service.java:119)at org.fjava.cxf.ws.impl.HelloWorldWs.getHelloWorldWsPort(HelloWorldWs.java:79)at lee.ClientMain.main(ClientMain.java:20)Caused by: java.lang.ClassNotFoundException: org.apache.ws.commons.schema.utils.NamespacePrefixListat java.net.URLClassLoader$1.run(URLClassLoader.java:366)at java.net.URLClassLoader$1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)at java.lang.ClassLoader.loadClass(ClassLoader.java:358)... 8 more
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