Here's my code. For some reason, I am still getting an exception when
calling my service:
Here are the relevant code snippets. Any inputs appreciated:
axis2.xml
---------
.......
<phaseOrder type="inflow">
<!-- System pre defined phases -->
<phase name="Transport">
<!--<handler name="RequestURIBasedDispatcher"
class="
org.apache.axis2.engine.RequestURIBasedDispatcher">
<order phase="Dispatch"/>
</handler>-->
<!--<handler name="SOAPActionBasedDispatcher"-->
<!--class="
org.apache.axis2.engine.SOAPActionBasedDispatcher">-->
<!--<order phase="Dispatch"/>-->
<!--</handler>-->
</phase>
<phase name="Security"/>
<phase name="PreDispatch"/>
<phase name="Dispatch" class="org.apache.axis2.engine.DispatchPhase
">
<handler name="SoapDispatcher"
class="com.myco.framework.service.SoapDispatcher">
<order phase="Dispatch"/>
</handler>
.......
dispatcher
----------
public class SoapDispatcher extends AbstractDispatcher {
private static final long serialVersionUID = -6970206989111592645L;
private static final String myco_SERVICE_NAME = "SoapGateway";
private static final QName MEDIATE_OPERATION_NAME = new
QName("mediate");
public void initDispatcher() {
QName qn = new QName("http://service.framework.myco.com";,
"SoapDispatcher");
HandlerDescription hd = new HandlerDescription(qn);
super.init(hd);
}
public AxisService findService(MessageContext mc) throws AxisFault {
AxisConfiguration ac = mc.getConfigurationContext()
.getAxisConfiguration();
AxisService as = ac.getService(myco_SERVICE_NAME);
return as;
}
public AxisOperation findOperation(AxisService svc, MessageContext mc)
throws AxisFault {
AxisOperation ao = svc.getOperation(MEDIATE_OPERATION_NAME);
return ao;
}
}
services.xml
-------------
<!-- Can be used if the mediator is to be provided as an axis2 service -->
<service name="SoapGateway">
<parameter name="ServiceClass" locked="false">
com.myco.framework.service.SoapGateway</parameter>
<operation name="mediate">
<messageReceiver class="com.myco.framework.service.SoapMessageReceiver"
/>
</operation>
</service>
service (please note that this is meant to be a gateway to other service
endpoints and the receiver has the appropriate logic to invoke the
endpoints)
-------
public class SoapGateway {
private static Logger logger = LogMgr.getLogger(LogComponent.SERVICE);
public boolean mediate(MessageContext synCtx)
throws AxisFault {
try {
System.out.println("Entered the mediator code..");
return false;
} catch (Exception e) {
return false;
}
}
message receiver
-----------------
public class SoapMessageReceiver extends RawXMLINOutMessageReceiver {
private static ServiceRegistryConnector serviceRegistryConnector =
ServiceMgr
.getServiceRegistryConnector();
private static Logger logger = LogMgr.getLogger(LogComponent.SERVICE);
public void invokeBusinessLogic(MessageContext inMessage,
MessageContext outMessage) throws AxisFault {
logger.log(Level.INFO, "Begin SoapMessageReceiver logic...");
.......
// set the response SOAP message of an endpoint service to gateway
to outMessage
}
.......
Exception trace when calling service
---------------------------------------------
INFO: Request SOAP Envelope:
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<soapenv:Body>
<getAirport xmlns="http://services.myco.com/xsd";>
<airportCode>LAX</airportCode>
</getAirport>
</soapenv:Body>
</soapenv:Envelope>
### Sending back response from SoapMessagereceiver: <?xml version='1.0'
encoding='utf-8'?><soapenv:E
nvelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Header
/><soapenv:Body><n
s:getAirportResponse
xmlns:ns="http://services.myco.com/xsd";><ns:return><airportCode
xmlns="htt
p://services.myco.com/xsd">LAX</airportCode><airportName xmlns="
http://services.myco.com/x
sd">Los Angeles International Apt</airportName><cityCode xmlns="
http://services.myco.com/xsd";>L
AX</cityCode><cityName xmlns="http://services.myco.com/xsd";>Los
Angeles</cityName><countryCode
xmlns="http://services.myco.com/xsd";>US</countryCode><countryName xmlns="
http://services.gridsc
ope.com/xsd">USA</countryName><gmtVar xmlns="http://services.myco.com/xsd
">-0800
</gmtVar><latitudeAsDecimal xmlns="http://services.myco.com/xsd";>33.933334
</latitudeAsDecimal><
latitudeInDegrees xmlns="http://services.myco.com/xsd";>33.56.00N
</latitudeInDegrees><longitudeA
sDecimal
xmlns="http://services.myco.com/xsd";>-118.4</longitudeAsDecimal><longitudeInDegrees
xm
lns="http://services.myco.com/xsd";>118.24.00W</longitudeInDegrees><oagRegionCode
xmlns="http://
services.myco.com/xsd">NA1</oagRegionCode><oagRegionName xmlns="
http://services.myco.com/x
sd">North America</oagRegionName><stateCode xmlns="
http://services.myco.com/xsd";>CA</stateCode>
<stateName xmlns="http://services.myco.com/xsd
">California</stateName></ns:return></ns:getAirpo
rtResponse></soapenv:Body></soapenv:Envelope>
Apr 20, 2007 12:43:02 AM com.myco.framework.service.WebServiceInvokerinvokeSoap
SEVERE: Error when invoking service via SOAP message
javax.xml.soap.SOAPException: org.xml.sax.SAXException: Bad envelope tag:
getAirportResponse
at org.apache.axis.soap.SOAPConnectionImpl.call(
SOAPConnectionImpl.java:95)
at com.myco.framework.service.WebServiceInvoker.invokeSoap(Unknown
Source)
at com.myco.admin.CallServiceDirectAction.execute(Unknown Source)
at org.apache.struts.action.RequestProcessor.processActionPerform(
RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(
RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java
:1480)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java
:524)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.j
ava:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.displaytag.filter.ResponseOverrideFilter.doFilter(
ResponseOverrideFilter.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.j
ava:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at net.sf.jguard.filters.AccessFilter.doFilter(AccessFilter.java
:288)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.j
ava:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Htt
p11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.ja
va:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.xml.sax.SAXException: Bad envelope tag: getAirportResponse
at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:701)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
at org.apache.axis.client.Call.invokeEngine(Call.java:2785)
at org.apache.axis.client.Call.invoke(Call.java:2748)
at org.apache.axis.client.Call.invoke(Call.java:1862)
at org.apache.axis.soap.SOAPConnectionImpl.call(
SOAPConnectionImpl.java:90)
... 28 more
Caused by: org.xml.sax.SAXException: Bad envelope tag: getAirportResponse
at org.apache.axis.message.EnvelopeBuilder.startElement(
EnvelopeBuilder.java:70)
at org.apache.axis.encoding.DeserializationContext.startElement(
DeserializationContext.java:
1048)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown
Source)
at
org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook
(U
nknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch
(
Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
at org.apache.axis.encoding.DeserializationContext.parse(
DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
... 33 more
com.myco.framework.service.ServiceException: org.xml.sax.SAXException: Bad
envelope tag: getAi
rportResponse
at com.myco.framework.service.WebServiceInvoker.invokeSoap(Unknown
Source)
at com.myco.admin.CallServiceDirectAction.execute(Unknown Source)
at org.apache.struts.action.RequestProcessor.processActionPerform(
RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(
RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java
:1480)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java
:524)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.j
ava:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.displaytag.filter.ResponseOverrideFilter.doFilter(
ResponseOverrideFilter.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.j
ava:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at net.sf.jguard.filters.AccessFilter.doFilter(AccessFilter.java
:288)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.j
ava:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Htt
p11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.ja
va:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.xml.soap.SOAPException: org.xml.sax.SAXException: Bad
envelope tag: getAirportResp
onse
at org.apache.axis.soap.SOAPConnectionImpl.call(
SOAPConnectionImpl.java:95)
... 28 more
Caused by: org.xml.sax.SAXException: Bad envelope tag: getAirportResponse
at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:701)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
at org.apache.axis.client.Call.invokeEngine(Call.java:2785)
at org.apache.axis.client.Call.invoke(Call.java:2748)
at org.apache.axis.client.Call.invoke(Call.java:1862)
at org.apache.axis.soap.SOAPConnectionImpl.call(
SOAPConnectionImpl.java:90)
... 28 more
Caused by: org.xml.sax.SAXException: Bad envelope tag: getAirportResponse
at org.apache.axis.message.EnvelopeBuilder.startElement(
EnvelopeBuilder.java:70)
at org.apache.axis.encoding.DeserializationContext.startElement(
DeserializationContext.java:
1048)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown
Source)
at
org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook
(U
nknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch
(
Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
at org.apache.axis.encoding.DeserializationContext.parse(
DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
... 33 more
============
Any inputs for resolving this would be appreciated.
Thanks!
Ron
On 4/19/07, Deepal Jayasinghe <[EMAIL PROTECTED]> wrote:
Hi Soactive;
> I am trying to use axis2 to dispatch all requests to a particular
> service. This service also has a registered receiver which executes
> the appropriate business logic (essentially calling other external
> services).
I think you are talking abt a Message receiver .
> All logic is currently within the receiver and there is not much to be
> done in the actual service invoked by the dispatcher. I am faced with
> an issue where the receiver is being called but not the service.
If you have register a receiver then the receiver need to call the
service. Axis2 is not going to call the service for you.
> Is there a particular signature for the service operation that I need
> to use. Currently I use the following:
>
> public boolean mediate(MessageContext synCtx) {...}
Nope , you can implement you MR the way you want.
>
> I am wondering why the receiver is invoked but not the actual service.
> Is there a way to return / truncate processing directly from the
> receiver back to the caller?
>
> Thanks in advance,
> Ron
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