WSO2 WS发现集成
我们正在尝试将WS-Discovery与Carbon产品WSO2 Governance Registry和WSO2 ESB集成Apache CXF Web服务堆栈通过在Tomcat上运行的Spring配置，向WSO2 Greg上的发现代理（localhost:9443/services/DiscoveryProxy）。
因此，我们在Tomcat中的类路径。此外，我们还设置了spring-bus属性org.apache.cxf.service.ws-discovery.address到WSO2 Greg上的WS-Discovery代理的URL地址，以在托管模式下运行WS-Discovery。通过跑步Tomcat和WSO2 Greg下面的错误消息记录在wso2Carbon.log（WSO2格雷格）中。。。
TID: [0] [Greg] [2013-07-15 11:45:03,411] INFO {org.wso2.carbon.discovery.proxy.DiscoveryProxy} - Service Discovery Failed. Retrying after 10s. {org.wso2.carbon.discovery.proxy.DiscoveryProxy}
TID: [0] [Greg] [2013-07-15 11:45:03,458] ERROR {org.wso2.carbon.governance.api.common.GovernanceArtifactManager} - Failed to add artifact: artifact id: urn:uuid:003aa9d9-2c9f-4e0b-8415-c99632226ee3, path: /trunk/services/org/oasis_open/docs/ws_dd/ns/discovery/_2009/_01/DiscoveredService_1373881503442. An exception occurred while executing handler chain. String index out of range: -1 {org.wso2.carbon.governance.api.common.GovernanceArtifactManager}
org.wso2.carbon.registry.core.exceptions.RegistryException: An exception occurred while executing handler chain. String index out of range: -1
at org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager.put(HandlerManager.java:2525)
at org.wso2.carbon.registry.core.jdbc.handlers.HandlerLifecycleManager.put(HandlerLifecycleManager.java:1005)
at org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.put(EmbeddedRegistry.java:697)
at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.put(CacheBackedRegistry.java:465)
at org.wso2.carbon.registry.core.session.UserRegistry.put(UserRegistry.java:658)
at org.wso2.carbon.governance.api.common.GovernanceArtifactManager.addGovernanceArtifact(GovernanceArtifactManager.java:155)
at org.wso2.carbon.governance.api.services.ServiceManager.addService(ServiceManager.java:116)
at org.wso2.carbon.discovery.util.DiscoveryServiceUtils.addService(DiscoveryServiceUtils.java:152)
at org.wso2.carbon.discovery.proxy.DiscoveryProxy$1.run(DiscoveryProxy.java:89)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1911)
at org.wso2.carbon.registry.extensions.handlers.utils.EndpointUtils.deriveEndpointFromUrl(EndpointUtils.java:674)
at org.wso2.carbon.registry.extensions.handlers.utils.EndpointUtils.saveEndpoint(EndpointUtils.java:483)
at org.wso2.carbon.registry.extensions.handlers.utils.EndpointUtils.saveEndpointsFromServices(EndpointUtils.java:280)
at org.wso2.carbon.registry.extensions.handlers.ServiceMediaTypeHandler.put(ServiceMediaTypeHandler.java:353)
at org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager.put(HandlerManager.java:2503)
... 14 more
我们试图通过阅读WSO2产品文档并搜索几个论坛、博客等等。不幸的是，我们找不到解决方案。
备注：WS-Discovery与WSO2ApplicationServer（而不是Tomcat）的集成运行良好。但是，当使用WSO2ESB作为发现客户端从WSO2Greg中发现服务时WSO2ESB上发现的服务在创建代理后缺少publishWSDL xml标记。必须添加此标记手动。有没有一种方法可以在不额外编辑的情况下完成这项工作？？
如有任何帮助，我们将不胜感激。
提前感谢
感谢您的快速回复
我们截获了通过Tomcat和WSO2应用程序服务器发送给WSO2 GReg的hello请求。为此，我们使用了soapUI mock服务。soap信封的消息请求如下所示。。。
Tomcat：
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:tns="http://docs.oasis-open.org/ws-dd/ns/discovery/2009/01">
<soap:Header>
<wsa:Action>http://docs.oasis-open.org/ws-dd/ns/discovery/2009/01/Hello</wsa:Action>
<wsa:MessageID>urn:uuid:e01ce7dc-53c0-4b36-b7d5-0e84e3bd6a5d</wsa:MessageID>
<wsa:To>https://localhost:9443/services/DiscoveryProxy</wsa:To>
<wsa:ReplyTo>
<wsa:Address>http://www.w3.org/2005/08/addressing/none</wsa:Address>
</wsa:ReplyTo>
</soap:Header>
<soap:Body>
<ns2:Hello xmlns="http://www.w3.org/2005/08/addressing" xmlns:ns2="http://docs.oasis-open.org/ws-dd/ns/discovery/2009/01">
<EndpointReference>
<Address>urn:uuid:be46c1fc-1646-4bcc-8715-1aed4040fdd5</Address>
<ReferenceParameters/>
</EndpointReference>
<ns2:Types xmlns:ns3="http://user.service.scheck.server.tia/">ns3:IZ3UserService</ns2:Types>
<ns2:Scopes/>
<ns2:XAddrs>/userService</ns2:XAddrs>
<ns2:MetadataVersion>1</ns2:MetadataVersion>
</ns2:Hello>
</soap:Body>
</soap:Envelope>
WSO2应用程序服务器：
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
<mns:serviceName xmlns:mns="http://www.wso2.org/ws/discovery">echo</mns:serviceName>
<mns:wsdlURI xmlns:mns="http://www.wso2.org/ws/discovery">http://10.200.2.114:9764/services/echo?wsdl</mns:wsdlURI>
<wsa:To>https://localhost:9443/services/DiscoveryProxy</wsa:To>
<wsa:ReplyTo>
<wsa:Address>http://www.w3.org/2005/08/addressing/none</wsa:Address>
</wsa:ReplyTo>
<wsa:MessageID>urn:uuid:d21e108b-34a2-4313-8b12-a22015567a51</wsa:MessageID>
<wsa:Action>http://docs.oasis-open.org/ws-dd/ns/discovery/2009/01/Hello</wsa:Action>
</soapenv:Header>
<soapenv:Body>
<wsd:Hello xmlns:wsd="http://docs.oasis-open.org/ws-dd/ns/discovery/2009/01">
<wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">
<wsa:Address>urn:uuid:439a1cd5-fb36-40e2-a54e-e0cb7f3409e4</wsa:Address>
</wsa:EndpointReference>
<wsd:Types xmlns:axis2ns1="http://echo.services.core.carbon.wso2.org">axis2ns1:echoPortType</wsd:Types>
<wsd:Scopes>http://docs.oasis-open.org/ws-dd/ns/discovery/2009/01/DefaultScope</wsd:Scopes>
<wsd:XAddrs>https://10.200.2.114:9444/services/echo http://10.200.2.114:9764/services/echo</wsd:XAddrs>
<wsd:MetadataVersion>1</wsd:MetadataVersion>
</wsd:Hello>
</soapenv:Body>
</soapenv:Envelope>
比较这两个消息请求，我们注意到缺少一些标记，如serviceName、wsdlURI和最重要的在我们看来，XAddrs。通过手动将XAddr添加到soapUI请求中，我们能够注册cxf服务在WSO2 GReg。也许你可以给我们一个建议，如何通过spring配置cxf或通过注释我们的web服务实现。
再次感谢。。这对我们帮助很大！！