Liferay AxisFault

Sziasztok!

Elakadtam egy dologgal kapcsolatban, és a segítségeteket szeretném kérni. Kaptam egy war-t egy banktól, hogy ezt kell deployolni SOAP-os gateway-ként az online fizetéshez. A gateway-t is SOAP-pal kell hívni. Kiprobáltam egy webkonténerbe (tomcat 6), és tökéletesen működik, azonban Liferay-es (5.2) Jboss (4.2) alá deployolva az alábbi stacket kapom:

AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.ClassCastException: com.liferay.util.axis.SimpleHTTPSender cannot be cast to org.apache.axis.Handler
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace: java.lang.ClassCastException: com.liferay.util.axis.SimpleHTTPSender cannot be cast to org.apache.axis.Handler
at org.apache.axis.deployment.wsdd.WSDDTargetedChain.makeNewInstance(WSDDTargetedChain.java:196)
at org.apache.axis.deployment.wsdd.WSDDDeployableItem.getNewInstance(WSDDDeployableItem.java:310)
at org.apache.axis.deployment.wsdd.WSDDDeployableItem.getInstance(WSDDDeployableItem.java:296)
at org.apache.axis.deployment.wsdd.WSDDDeployment.getTransport(WSDDDeployment.java:470)
at org.apache.axis.configuration.FileProvider.getTransport(FileProvider.java:282)
at org.apache.axis.AxisEngine.getTransport(AxisEngine.java:282)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:179)
at org.apache.axis.client.Call.invokeEngine(Call.java:2526)
at org.apache.axis.client.Call.invoke(Call.java:2515)
at org.apache.axis.client.Call.invoke(Call.java:2210)
at org.apache.axis.client.Call.invoke(Call.java:2133)
at org.apache.axis.client.Call.invoke(Call.java:1656)
at hu.iqsoft.otp.webshop.mwaccess.MWAccessBindingStub.ping(MWAccessBindingStub.java:625)
at hu.iqsoft.otp.webshop.WebShopService.ping(WebShopService.java:375)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:383)
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:291)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:330)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:150)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:120)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:475)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:323)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:854)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:339)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
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:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
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:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)

A gateway logjából az derül ki, hogy a gateway-hez sikerül kapcsolódni, de az már nem tud kommunikálni a banki rendszerrel. Nem tudom, hogy számít-e, de a gateway-nek van saját axis libje (ráadásul egy csomó custom package benne van a jar-ban) de ettől függetlenül a Liferay kavar be.

Előre is köszönöm a válaszokat.