On Wed, Jan 23, 2013 at 9:02 PM, panzerhans <espen+ca...@tjonneland.no> wrote:
> I have created a CXF webservice and exposed it with camel. The webservice is
> code first (JSR-181) annotated Java class, springed up in my application
> context.
>
> The class looks like this:
>
> @WebService(name="DataExport", serviceName="DataExport",
> targetNamespace="com.somecompany.dataexport.v1")
> public class DataExport {
>
> public String fetchVesselRegisterV1(@WebParam(name="input") SIInput
> input) {
> return "";
> }
> }
>
> I understand that the return statement is never called as camel-cxf
> intercepts the message on return (?). At least in a debugger it never stops
> there.
>
> My Spring config is like this:
> <cxf:cxfEndpoint id="export-webservice" address="/DataExport"
>
> serviceClass="com.somecompany.si.integration.data.export.DataExport">
> <cxf:properties>
> <entry key="dataFormat" value="POJO"/>
> </cxf:properties>
> </cxf:cxfEndpoint>
>
> My Route is Java DSL with spring:
> ...
> from("cxf:bean:export-webservice?dataFormat=POJO")//
> .routeId("DataExportWSRoute")//
>
> .to("bean:com.somecompany.si.integration.data.export.ExportWSProcessor");
> ...
>
> The handling bean correctly picks up the data when the webservice is called,
> and I am able to read input parameters sent to the WS. However things go
> wrong in Websphere after I push my reply (just a Base64 encoded String)
> into the exchange: exchng.getOut().setBody(encodedXML);
>
You have configured CXF to use POJO mode.
So that means you must use the expected return type, from the web
service interface.
In your case its a String. So I guess its okay to return String data.
The generated .wsdl file does that indicate a return type of xs:string ?
And as you set response on getOut, then check this FAQ
http://camel.apache.org/using-getin-or-getout-methods-on-exchange.html
Its possible easier to mutate the IN instead. Or else you may need to
propagate headers.
Though that's maybe not the cause here. Though a rule of thumb its
easier to mutate IN,
so you wont loose your headers etc during routing in Camel.
Could you log the base64 encoded data. It may cause the response XML
to be invalid etc.
Have you tried just to return "Hello World" or some plain text, to see
if that works?
> I get the following exception:
>
> 2013-01-23 20:33:35,585 WARN WebContainer : 0
> |cxf.phase.PhaseInterceptorChain|logging.LogUtils-doLog() #369 [] -
> Interceptor for
> {com.somecompany.dataExport.v1}DataExport#{com.somecompany.dataExport.v1}fetchVesselRegisterV1
> has thrown exception, unwinding now
> java.lang.IllegalArgumentException: Invalid LF not followed by whitespace
> at
> com.ibm.ws.genericbnf.impl.BNFHeadersImpl.checkHeaderValue(BNFHeadersImpl.java:4507)
> at
> com.ibm.ws.genericbnf.impl.BNFHeadersImpl.appendHeader(BNFHeadersImpl.java:494)
> at
> com.ibm.ws.webcontainer.channel.WCCResponseImpl.addHeader(WCCResponseImpl.java:209)
> at
> com.ibm.ws.webcontainer.srt.SRTServletResponse.addField(SRTServletResponse.java:296)
> at
> com.ibm.ws.webcontainer.srt.SRTServletResponse.addHeader(SRTServletResponse.java:1669)
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.copyResponseHeaders(AbstractHTTPDestination.java:274)
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.flushHeaders(AbstractHTTPDestination.java:557)
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.flushHeaders(AbstractHTTPDestination.java:524)
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination$WrappedOutputStream.onFirstWrite(AbstractHTTPDestination.java:659)
> at
> org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:42)
> at
> com.ctc.wstx.sw.EncodingXmlWriter.flushBuffer(EncodingXmlWriter.java:698)
> at com.ctc.wstx.sw.EncodingXmlWriter.flush(EncodingXmlWriter.java:172)
> at com.ctc.wstx.sw.EncodingXmlWriter.close(EncodingXmlWriter.java:151)
> at
> com.ctc.wstx.sw.BaseStreamWriter._finishDocument(BaseStreamWriter.java:1429)
> at
> com.ctc.wstx.sw.BaseStreamWriter.writeEndDocument(BaseStreamWriter.java:553)
> at
> org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor.handleMessage(SoapOutInterceptor.java:282)
> at
> org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor.handleMessage(SoapOutInterceptor.java:270)
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255)
> at
> org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:99)
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:315)
> at
> org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77)
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255)
> at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:113)
> at
> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:97)
> at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:461)
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:188)
> at
> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:148)
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:103)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
> at
> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213)
> at
> com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:658)
> at
> com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526)
> at
> com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3673)
> at
> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:269)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:831)
> at
> com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1478)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:133)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:457)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:515)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:300)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:271)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
> at
> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
> at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:196)
> at
> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:751)
> at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:881)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1593)
>
>
> *Note that when running the same code in Jetty, no problem is seen.*
>
>
>
> --
> View this message in context:
> http://camel.465427.n5.nabble.com/Websphere-6-1-0-45-Unable-to-return-data-from-a-camel-cxf-component-POJO-mode-tp5726083.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
--
Claus Ibsen
-----------------
Red Hat, Inc.
FuseSource is now part of Red Hat
Email: cib...@redhat.com
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Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
