CXF 动态创建客户端调用稳定版本号为2.7.18

今天用动态创建客户端的方式调用webservice，报了这样一个错：

2017-01-05 20:51:46,029 DEBUG main org.apache.cxf.common.logging.LogUtils - Using org.apache.cxf.common.logging.Log4jLogger for logging.
2017-01-05 20:51:46,168 DEBUG main org.apache.cxf.endpoint.dynamic.DynamicClientFactory - Creating client from WSDL http://localhost/sdas/webService/TestWebservice?wsdl
2017-01-05 20:51:46,274 DEBUG main org.apache.cxf.transport.http.HTTPConduit - Conduit '{http://cxf.apache.org}TransportURIResolver.http-conduit' has been (re)configured for plain http.
2017-01-05 20:51:46,274 DEBUG main org.apache.cxf.transport.http.HTTPConduit - No Trust Decider configured for Conduit '{http://cxf.apache.org}TransportURIResolver.http-conduit'
2017-01-05 20:51:46,274 DEBUG main org.apache.cxf.transport.http.HTTPConduit - No Auth Supplier configured for Conduit '{http://cxf.apache.org}TransportURIResolver.http-conduit'
2017-01-05 20:51:46,274 DEBUG main org.apache.cxf.transport.http.HTTPConduit - Conduit '{http://cxf.apache.org}TransportURIResolver.http-conduit' has been configured for plain http.
2017-01-05 20:51:46,277 DEBUG main org.apache.cxf.transport.http.HTTPConduit - registering incoming observer: org.apache.cxf.transport.TransportURIResolver$1@6165e7a5
2017-01-05 20:51:46,292 DEBUG main org.apache.cxf.transport.http.Headers - Accept: */*
2017-01-05 20:51:46,294 DEBUG main org.apache.cxf.transport.http.TrustDecisionUtil - No Trust Decider for Conduit '{http://cxf.apache.org}TransportURIResolver.http-conduit'. An afirmative Trust Decision is assumed.
2017-01-05 20:51:46,481 DEBUG main org.apache.cxf.transport.http.HTTPConduit - Response Code: 200 Conduit: {http://cxf.apache.org}TransportURIResolver.http-conduit
2017-01-05 20:51:46,481 DEBUG main org.apache.cxf.transport.http.HTTPConduit - Content length: -1
2017-01-05 20:51:46,481 DEBUG main org.apache.cxf.transport.http.HTTPConduit - Header fields:
    null: [HTTP/1.1 200 OK]
    Date: [Thu, 05 Jan 2017 12:51:46 GMT]
    Transfer-Encoding: [chunked]
    Content-Type: [text/xml]
    Server: [Apache-Coyote/1.1]

Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
    at com.sun.proxy.$Proxy15.bind(Unknown Source)
    at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:318)
    at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:235)
    at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:228)
    at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:183)
    at platform.AnotherWSTest.main(AnotherWSTest.java:12)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.cxf.common.util.ReflectionInvokationHandler.invoke(ReflectionInvokationHandler.java:53)
    ... 6 more
Caused by: java.lang.NoSuchFieldError: theInstance
    at com.sun.tools.xjc.reader.xmlschema.BGMBuilder.<init>(BGMBuilder.java:165)
    at com.sun.tools.xjc.reader.xmlschema.BGMBuilder.build(BGMBuilder.java:112)
    at com.sun.tools.xjc.ModelLoader.annotateXMLSchema(ModelLoader.java:415)
    at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:246)
    ... 11 more

服务端是没有问题的，用url调用可以正常执行。

最后通过更改我们的CXF版本解决了这个问题：

之前的版本：2.6.2

修改后的版本：2.7.18，试了用3.X.X表示不行

因为是用的maven所以该版本比较方便，如下：

常量

<properties>
    <cxf.version>2.7.18</cxf.version>
  </properties>

dependency

        <!-- CXF WEBSERVICE -->
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>${cxf.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http</artifactId>
            <version>${cxf.version}</version>
        </dependency>
        <!-- CXF WEBSERVICE END  -->

服务端和客户端最好统一，如果只改客户端（cxf-rt-frontend-jaxws）为2.7.18也是可以的

最后附一个动态调用示例写法：

import org.apache.cxf.endpoint.Client;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;

import com.alibaba.fastjson.JSON;

import javax.xml.bind.*;

/**
 * @ClassName: WebServiceTest
 * @Description: TODO
 * @author: liuyx
 * @date: 2015年9月27日下午5:22:15
 */
public class WebServiceTest {
    private static final String testUrl = "http://172.16.10.87/platform3.0/webService/TestWebservice?wsdl";
    public static void main(String[] args) throws Exception {
        JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
        Client client = dcf.createClient(testUrl);

        Object[] objects=client.invoke("testOut", "test");
        //输出调用结果
        System.out.println(JSON.toJSONString(objects));
    }
}