无法从SOAP UI调用WSO2 ESB中的安全代理服务

Question

我试图在WSO2 ESB中调用安全代理服务。我跟着这个伟大的tutorial。

但是当我从SOAP UI发送安全请求时。服务进入超时状态，我在ESB日志中出错。我仔细检查了教程的每一步。但我不知道它为什么不起作用。

注意：

我正在使用WSO2 ESB 4.8.1和SOAP UI 5.0.0。

我的代理服务代码：

<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
       name="EchoProxy"
       transports="https,http"
       statistics="disable"
       trace="disable"
       startOnLoad="true">
   <target>
      <inSequence>
         <log level="full" separator="First Log"/>
         <log level="full" separator="Second Log"/>
         <send>
            <endpoint>
               <address uri="http://localhost:8280/services/echo"/>
            </endpoint>
         </send>
      </inSequence>
      <outSequence>
         <log level="full"
              separator=Out Sequence Log"/>
         <property name="OUT_ONLY" value="true" scope="default" type="STRING"/>
         <property name="ClientApiNonBlocking" scope="axis2" action="remove"/>
         <send/>
      </outSequence>
   </target>
   <parameter name="disableREST">true</parameter>
   <parameter name="ScenarioID">scenario5</parameter>
   <enableSec/>
   <policy key="conf:/repository/axis2/service-groups/EchoProxy/services/EchoProxy/policies/SigEncr"/>
   <description/>
</proxy>

日志错误：

[2015-02-17 16:32:54,793] ERROR - ServerWorker Error processing POST request for : /services/EchoProxy.EchoProxyHttpsSoap11Endpoint
org.apache.axis2.AxisFault: Message is not signed
    at org.apache.rampart.handler.RampartReceiver.setFaultCodeAndThrowAxisFault(RampartReceiver.java:180)
    at org.apache.rampart.handler.RampartReceiver.invoke(RampartReceiver.java:99)
    at org.apache.axis2.engine.Phase.invokeHandler(Phase.java:340)
    at org.apache.axis2.engine.Phase.invoke(Phase.java:313)
    at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:261)
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:167)
    at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:411)
    at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183)
    at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.rampart.RampartException: Message is not signed
    at org.apache.rampart.PolicyBasedResultsValidator.validateEncrSig(PolicyBasedResultsValidator.java:264)
    at org.apache.rampart.PolicyBasedResultsValidator.validate(PolicyBasedResultsValidator.java:151)
    at org.apache.rampart.RampartEngine.process(RampartEngine.java:470)
    at org.apache.rampart.handler.RampartReceiver.invoke(RampartReceiver.java:92)
    ... 10 more
[2015-02-17 16:33:54,690]  WARN - SourceHandler Connection time out after request is read: http-incoming-1

您可以在上述教程中找到的其他信息。