canastasiou [http://community.jboss.org/people/canastasiou] created the discussion "SOAP Header Action mustUnderstand Exception" To view the discussion, visit: http://community.jboss.org/message/585928#585928 -------------------------------------------------------------- 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. SOAP message sent: <s:Envelope xmlns:a="http://www.w3.org/2005/05/addressing" xmlns:s="http://www.w3.org/2003/05/soap-envelope"> <s:Header>   <a:Action s:mustUnderstand="1">createBankAccountTransfer</a:Action>   <a:MessageID>urn:uuid:123456aa4-c9f7-44a1-b761-49f0742s33e6</a:MessageID> <a:ReplyTo>   <a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address...   </a:ReplyTo>   </s:Header> <s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <createBankAccountTransfer xmlns="http://ejb.company.com.cy/">   <username xmlns="">username</username>   <password xmlns="">password</password>   <requestXML xmlns=""></requestXML>   </createBankAccountTransfer>   </s:Body>   </s:Envelope> Exception thrown from JBoss: 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) 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. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/585928#585928] Start a new discussion in JBoss Web Services at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]