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SOAP Header Action mustUnderstand Exception
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created by <a href="http://community.jboss.org/people/canastasiou">canastasiou</a> in <i>JBoss Web Services</i> - <a href="http://community.jboss.org/message/585928#585928">View the full discussion</a>
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<div class="jive-rendered-content"><p>We are trying to create a web service that will participate in 2PC. We have an annoying exception concerning Action tag in the Header of the SOAP message.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>SOAP message sent:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-xml"><span class="jive-xml-tag"><span><s:Envelope xmlns:a="</span><a class="jive-link-external-small" href="http://www.w3.org/2005/05/addressing" target="_blank">http://www.w3.org/2005/05/addressing</a><span>" xmlns:s="</span><a class="jive-link-external-small" href="http://www.w3.org/2003/05/soap-envelope" target="_blank">http://www.w3.org/2003/05/soap-envelope</a><span>"></span></span>
<span class="jive-xml-tag"><s:Header></span>
  <span class="jive-xml-tag"><a:Action s:mustUnderstand="1"></span>createBankAccountTransfer<span class="jive-xml-tag"></a:Action></span>
  <span class="jive-xml-tag"><a:MessageID></span>urn:uuid:123456aa4-c9f7-44a1-b761-49f0742s33e6<span class="jive-xml-tag"></a:MessageID></span>
<span class="jive-xml-tag"><a:ReplyTo></span>
  <span class="jive-xml-tag"><a:Address></span>http://www.w3.org/2005/08/addressing/anonymous<span class="jive-xml-tag"></a:Address></span>
  <span class="jive-xml-tag"></a:ReplyTo></span>
  <span class="jive-xml-tag"></s:Header></span>
<span class="jive-xml-tag"><span><s:Body xmlns:xsi="</span><a class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a><span>" xmlns:xsd="</span><a class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema" target="_blank">http://www.w3.org/2001/XMLSchema</a><span>"></span></span>
<span class="jive-xml-tag"><span><createBankAccountTransfer xmlns="</span><a class="jive-link-external-small" href="http://ejb.company.com.cy/" target="_blank">http://ejb.company.com.cy/</a><span>"></span></span>
  <span class="jive-xml-tag"><username xmlns=""></span>username<span class="jive-xml-tag"></username></span>
  <span class="jive-xml-tag"><password xmlns=""></span>password<span class="jive-xml-tag"></password></span>
  <span class="jive-xml-tag"><requestXML xmlns=""></span><span class="jive-xml-tag"></requestXML></span>
  <span class="jive-xml-tag"></createBankAccountTransfer></span>
  <span class="jive-xml-tag"></s:Body></span>
  <span class="jive-xml-tag"></s:Envelope></span>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Exception thrown from JBoss:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">15:21:18,656 ERROR [SOAPFaultHelperJAXWS] SOAP request exception
javax.xml.ws.soap.SOAPFaultException: Unprocessed 'mustUnderstand' header element: {http://www.w3.org/2005/05/addressing}Action
    at org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS.getSOAPFaultException(SOAPFaultHelperJAXWS.java:84)
    at org.jboss.ws.core.jaxws.binding.SOAP11BindingJAXWS.throwFaultException(SOAP11BindingJAXWS.java:107)
    at org.jboss.ws.core.CommonSOAP11Binding.verifyUnderstoodHeader(CommonSOAP11Binding.java:86)
    at org.jboss.ws.core.CommonSOAPBinding.checkMustUnderstand(CommonSOAPBinding.java:962)
    at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:194)
    at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:474)
    at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:295)
    at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:205)
    at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:131)
    at org.jboss.wsf.common.servlet.AbstractEndpointServlet.service(AbstractEndpointServlet.java:85)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
    at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
    at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
    at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:595)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Setting "mustUnderstand" to 0 solves the issue, but we do not have access to the client code, so we must solve it from our side. I have been searching for a solution for days, but noone gives a clear solution, or at least the use of <Action> and how to process it.</p></div>
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