Hi All,
Thanks for the help (not).
After 2 days of sitting with this problem, I finally got it working.
I can now package a org.apache.axis.Message and manually send it over a
TCP/IP socket, without getting that damn ERROR:
java.io.IOException: No serializer found for class
za.co.eskom.nrs.xmlvend.Login_Response in registry
[EMAIL PROTECTED]
Here's how I did it:
//Create an EngineConfiguration using deploy.wsdd
InputStream is = getClass().getResourceAsStream("deploy.wsdd");
FileProvider provider = new FileProvider(is);
//Create an AxisEngine
axisServer = new AxisServer(provider);
//Obtain the TypeMappingRegistry from the EngineConfiguration
tmr = provider.getTypeMappingRegistry();
//Create the response
Login_Response loginResBean = new Login_Response();
loginResBean.setCurrentVendorCredit(new CurrencyT(new
BigDecimal(123.00)));
MessageContext msgContext0 = new MessageContext( axisServer );
// Set the TypeMappingRegistry in the MessageContext so that
// it will know how to Serialize the loginResBean
msgContext0.setTypeMappingRegistry(tmr);
msgContext0.setEncodingStyle("");
msgContext0.setUseSOAPAction(false);
QName operationName = new
javax.xml.namespace.QName("http://www.nrs.eskom.co.za/XMLVend/";,
"Login_RequestResponse");
RPCParam rpcParam = new
RPCParam("http://www.nrs.eskom.co.za/XMLVend/","Login_Response",loginResBean);
RPCElement body = new RPCElement(operationName.getNamespaceURI(),
operationName.getLocalPart(), new Object
[] {rpcParam});
org.apache.axis.message.SOAPEnvelope resEnv = new
org.apache.axis.message.SOAPEnvelope(msgContext0.getSOAPConstants(),
msgContext0.getSchemaVersion());
org.apache.axis.Message resMsg = new org.apache.axis.Message( resEnv );
resEnv.addBodyElement(body);
resEnv.setMessageType(org.apache.axis.Message.RESPONSE);
resMsg.setMessageType(org.apache.axis.Message.RESPONSE);
// Don't forget to set the MessageContext for the
// resMsg otherwise it won't get the TypeMappingRegistry
// which is need to Serialize the encapsulated loginResBean.
resMsg.setMessageContext(msgContext0);
I thank you.
Enrico
On Thu, 2004-05-13 at 13:34, Enrico Goosen wrote:
> Hi All,
>
> Found the attached email while searching the mailing list
> archives...which corresponds to the problem that I'm currently
> experiencing.
>
> Don't think anyone replied to this email.
>
> My previous email:
>
> //First create an AxisServer using deploy.wsdd
> InputStream is = getClass().getResourceAsStream("deploy.wsdd");
> FileProvider provider = new FileProvider(is);
> axisServer = new AxisServer(provider);
>
> ...
>
> //Process response
> Login_Response loginResBean = new Login_Response();
> loginResBean.setCurrentVendorCredit(new CurrencyT(new
> BigDecimal(777.00)));
>
> MessageContext msgContext0 = new MessageContext( axisServer );
>
> QName operationName = new
> javax.xml.namespace.QName("http://www.nrs.eskom.co.za/XMLVend/";,
> "Login_Response");
> RPCParam rpcParam = new RPCParam(
> "http://www.nrs.eskom.co.za/XMLVend/";,
> "Login_RequestResponse",
> loginResBean);
> RPCElement body = new RPCElement(
> operationName.getNamespaceURI(),
> operationName.getLocalPart(),
> new Object [] {rpcParam});
> org.apache.axis.message.SOAPEnvelope reqEnv = new
> org.apache.axis.message.SOAPEnvelope(msgContext0.getSOAPConstants(),
> msgContext0.getSchemaVersion());
> org.apache.axis.Message reqMsg = new org.apache.axis.Message( reqEnv );
> reqEnv.addBodyElement(body);
> reqEnv.setMessageType(org.apache.axis.Message.RESPONSE);
>
> return reqMsg;
>
> Now I'm getting the following error:
>
> java.io.IOException: No serializer found for class
> za.co.eskom.nrs.xmlvend.Login_Response in registry
> [EMAIL PROTECTED]
>
> Any ideas?
>
> Regards,
> Enrico
>
>
>
> ----
>
> Hi all,
>
> I am creating my own EngineConfiguration implementation, in order to do all
> deployments programmatically (without wsdd file).
>
> I have successfully deployed all my services. When I make a GET request from
> a browser to a service that only uses basic types,
> all works fine.
>
> But when I try to call any service method that returns a bean, the request
> fails with an exception indicating that no appropriate serializer
> has been found for it.
>
> I have registered all type mappings I need, but it seems that Axis is not
> using my EngineConfiguration to retrieve those mappings.
>
> I added a "println" in my getTypeMappingRegistry method, and it is not shown
> on console, so I guess I have to do anything else to
> indicate Axis that it should use my EngineConfiguration to retrieve the
> mappings, but I have found nothing related to this in the documentation, nor
> the mail list archives.
>
> Does anybody know why Axis is not using my EngineConfiguration to get the
> type mappings? How can I configure the engine to use them?
>
> Following these lines I have put the source code of my implementation:
>
> Thanks in advance,
> Rodrigo Ruiz Aguayo
>
> ----------------------------------------------------------------------
> package my.package;
>
> import javax.servlet.ServletContext;
> import javax.xml.namespace.QName;
>
> import org.apache.axis.AxisEngine;
> import org.apache.axis.ConfigurationException;
> import org.apache.axis.Constants;
> import org.apache.axis.EngineConfiguration;
> import org.apache.axis.configuration.SimpleProvider;
> import org.apache.axis.encoding.DeserializerFactory;
> import org.apache.axis.encoding.SerializerFactory;
> import org.apache.axis.encoding.TypeMapping;
> import org.apache.axis.encoding.TypeMappingImpl;
> import org.apache.axis.encoding.TypeMappingRegistry;
> import org.apache.axis.encoding.TypeMappingRegistryImpl;
> import org.apache.axis.encoding.ser.BaseSerializerFactory;
> import org.apache.axis.encoding.ser.BeanDeserializerFactory;
> import org.apache.axis.encoding.ser.BeanSerializerFactory;
> import org.apache.axis.enum.Scope;
> import org.apache.axis.handlers.soap.SOAPService;
> import org.apache.axis.providers.java.RPCProvider;
>
> /**
> * We want our server to have some fixed services, and nothing
> * more, so we should not use a wsdd file at all.
> * By now, we need a default EngineConfiguration to do
> * some configuration staff, and we are using a FileProvider, but
> * as we do not use it after initialization, its deployments are ignored.
> */
> public class ApiConfiguration extends SimpleProvider {
> /**
> * All API Services use this instance as the provider
> */
> private ApiProvider provider = new ApiProvider();
> private EngineConfiguration defConfig = null;
> private TypeMappingRegistry tmr = null;
> private TypeMapping tm = null;
> private AxisEngine engine = null;
>
> /**
> * Creates a new instance
> */
> public ApiConfiguration(EngineConfiguration defConfig) {
> super(defConfig);
> this.defConfig = defConfig;
> }
>
> public void configureEngine(AxisEngine engine) throws
> ConfigurationException {
> super.configureEngine(engine);
> this.engine = engine;
> System.out.println("Engine configured!");
> }
>
> /**
> * Deploys all public APIs.
> */
> public void deployApiClasses(ServletContext ctx) {
> String s = ctx.getInitParameter("with-informer");
> boolean withInformer = ("true".equalsIgnoreCase(s));
> ApiProvider.withInformer = withInformer;
> ApiReflector[] apis = ApiReflector.getApiList(ctx);
> for (int i = 0; i < apis.length; i++) {
> if (withInformer || !apis[i].getApiName().equals("IgApiInformer")) {
> deployApi(apis[i]);
> }
> }
> }
>
> /**
> * Deploys a single API specified by the passed reflector
> */
> private void deployApi(ApiReflector reflector) {
> try {
> SOAPService service = new SOAPService(provider);
> Class apiClass = reflector.getApiClass();
> String apiName = reflector.getApiName();
> service.setName(apiName);
> service.setOption( RPCProvider.OPTION_WSDL_SERVICEPORT, apiName );
> service.setOption( RPCProvider.OPTION_SCOPE,
> Scope.APPLICATION.getName());
> service.setOption( RPCProvider.OPTION_CLASSNAME,
> reflector.getApiClassName() );
> service.setOption( RPCProvider.OPTION_ALLOWEDMETHODS,
> reflector.getAllowedMethods() );
> deployService( apiName, service );
>
> // ApiMapper is a replacement for URLMapper, that knows how to handle
> requests from
> // old clients that use ApacheSOAP and send SOAPAction:""
> ApiMapper.addMap( "urn:" + apiName.toLowerCase(), apiName );
> System.out.println("Deployed " + apiName);
> }
> catch (Exception e) {
> System.out.println("Failed to deploy " + reflector.getApiName());
> e.printStackTrace();
> }
> }
>
> /**
> * Code extracted from WSDDDeployment
> */
> public void setTypeMappingRegistry(ServletContext ctx) {
> try {
> this.tmr = new TypeMappingRegistryImpl();
>
> // Gets / Creates the TypeMapping instance
> String encodingStyle = Constants.URI_DEFAULT_SOAP_ENC;
> tm = (TypeMapping) tmr.getTypeMapping(encodingStyle);
> TypeMapping df = (TypeMapping) tmr.getDefaultTypeMapping();
> if (tm == null || tm == df) {
> tm = (TypeMapping) tmr.createTypeMapping();
> tm.setSupportedEncodings(new String[] {encodingStyle});
> tmr.register(encodingStyle, tm);
> }
>
> ApiReflector beans[] = ApiReflector.getBeanList(ctx);
> for (int i = 0; i < beans.length; i++) {
> deployMapping(beans[i]);
> }
> }
> catch (Exception e) {
> }
> }
>
> /**
> * I do a "special mapping". All my beans are internal implementations
> * of public interfaces, that are used as the service method parameters.
> * As interfaces cannot be deserialized, I register a mapping for the
> * interface, and another for the implementor class.
> */
> private void deployMapping(ApiReflector reflector) {
> System.out.println("Registering type " + reflector.getApiName());
> SerializerFactory isf = null;
> DeserializerFactory bdf = null;
>
> QName qname = new QName(reflector.getApiName().toLowerCase());
> isf = new BeanSerializerFactory(reflector.getApiInterface(), qname);
> bdf = new BeanDeserializerFactory(reflector.getApiClass(), qname);
>
> tm.register( reflector.getApiInterface(), qname, isf, null );
> tm.register( reflector.getApiClass(), qname, isf, bdf );
> }
>
> /**
> * I expect this method to be called by Axis to retrieve my type mappings
> * but the log is not printed in console, so I guess Axis is using another
> * mechanism to obtain the mappings.
> */
> public TypeMappingRegistry getTypeMappingRegistry() throws
> ConfigurationException {
> System.out.println("Call to getTypeMappingRegistry!");
> return tmr;
> }
> }
> ----------------------------------------------------------------------
