AJP-connector mangles SOAP-request ---------------------------------- Key: WFLY-3873 URL: https://issues.jboss.org/browse/WFLY-3873 Project: WildFly Issue Type: Bug Components: Web (Undertow) Affects Versions: 8.1.0.Final Environment: Linux reverse-proxy from Apache 2.2 via mod_proxy_ajp to AJP connector on WildFly 8.1.0-Final Reporter: Gerke Ephorus Assignee: Stuart Douglas Labels: .net, ajp, soap When connecting to WildFly 8.1.0-Final SOAP-service from a .NET application via a reverse-proxy (Apache 2.2 with mod_proxy_ajp to the AJP-connector) it looks like the payload SOAP package gets mangled: {noformat} 2014-09-19 08:45:05,206 WARNING [org.apache.cxf.phase.PhaseInterceptorChain] (default task-99) Interceptor for {http://ephorus.com/document-processor/ws/}DocumentProcessor has thrown exception, unwinding now: java.lang.RuntimeException: Couldn't parse stream. at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1447) at org.apache.cxf.interceptor.StaxInInterceptor.handleMessage(StaxInInterceptor.java:123) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:241) at org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:93) at org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:133) at org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:88) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at org.jboss.wsf.stack.cxf.CXFServletExt.service(CXFServletExt.java:136) at org.jboss.wsf.spi.deployment.WSFServlet.service(WSFServlet.java:140) [jbossws-spi-2.2.2.Final.jar:2.2.2.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.SessionRestoringHandler.handleRequest(SessionRestoringHandler.java:101) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_20] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_20] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_20] Caused by: com.ctc.wstx.exc.WstxIOException: Invalid UTF-8 start byte 0x95 (at char #4, byte #-1) at com.ctc.wstx.stax.WstxInputFactory.doCreateSR(WstxInputFactory.java:536) at com.ctc.wstx.stax.WstxInputFactory.createSR(WstxInputFactory.java:585) at com.ctc.wstx.stax.WstxInputFactory.createSR(WstxInputFactory.java:610) at com.ctc.wstx.stax.WstxInputFactory.createXMLStreamReader(WstxInputFactory.java:316) at __redirected.__XMLInputFactory.createXMLStreamReader(__XMLInputFactory.java:142) [jboss-modules.jar:1.3.3.Final] at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1445) ... 40 more Caused by: java.io.CharConversionException: Invalid UTF-8 start byte 0x95 (at char #4, byte #-1) at com.ctc.wstx.io.UTF8Reader.reportInvalidInitial(UTF8Reader.java:303) at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:189) at com.ctc.wstx.io.ReaderBootstrapper.initialLoad(ReaderBootstrapper.java:250) at com.ctc.wstx.io.ReaderBootstrapper.bootstrapInput(ReaderBootstrapper.java:133) at com.ctc.wstx.stax.WstxInputFactory.doCreateSR(WstxInputFactory.java:531) ... 45 more {noformat} Connecting to the same SOAP-service via the reverse-proxy via the AJP from a different party/client does not show this problem. Connecting to the same SOAP-service directly to the http-connector on the same WildFly 8.1.0-Final server does not show this problem. Wild guess is that it depends somehow on the HTTP-headers of the .NET client. These are the headers captured via Fiddler-http-proxy on the client-side: {noformat} POST http://some.host.com/doce/Foo/Bar HTTP/1.1 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client Protocol 2.0.50727.3082) Content-Type: text/xml; charset=utf-8 SOAPAction: "http://host/some/soap-action/ws/addDocument" Host: some.host.com Content-Length: 6592 Expect: 100-continue Connection: Keep-Alive Accept: application/json, text/plain, */* {noformat} There is a small change it's the same root-cause as [WFLY-2999]. Maybe I'll find the time to test this on 9.0.0-Beta1.