Yes everything looks good. And as i pointed out above there seems to
be
sort of a type check against the base class which is located in the
old package.
Am i wrong with that?
I am still not able to run my application :(
On 5 Mai, 23:51, David Chandler <drfibona...@google.com> wrote:
> QBiT,
>
> Have you cleaned your project? I was seeing some weirdness in RF after
> moving to 2.3, then realized I still had the GWT 2.2 jar on the classpath...
>
> /dmc
>
>
>
>
>
>
>
>
>
> On Thu, May 5, 2011 at 10:19 AM, QBiT <qbit0...@googlemail.com> wrote:
> > Hello,
>
> > when i refactored my sources to fit the new package structure (
> > com.google.web.bindery.requestfactory ) of the requestfactory i ended up
> > with a mess :/
> > When i try to launch my application i get the following error:
>
> > SCHWERWIEGEND: de.systemagmbh.gf.dwr.ui.shared.context.ReportRequestContext
> > is not a RequestContext
> > 05.05.2011 16:05:51
> > com.google.gwt.requestfactory.server.ServiceLayerDecorator die
> > SCHWERWIEGEND: The RequestContext type
> > de.systemagmbh.gf.dwr.ui.shared.context.ReportRequestContext did not pass
> > validation
> > 05.05.2011 16:05:51
> > com.google.gwt.requestfactory.server.RequestFactoryServlet doPost
> > SCHWERWIEGEND: Unexpected error
> > com.google.gwt.requestfactory.server.UnexpectedException: The
> > RequestContext type
> > de.systemagmbh.gf.dwr.ui.shared.context.ReportRequestContext did not pass
> > validation
> > at
> > com.google.gwt.requestfactory.server.ServiceLayerDecorator.die(ServiceLayerDecorator.java:205)
>
> > After a debugging session i found out that perhaps something went wrong
> > with the move to the new package.
> > This is what i have found:
>
> > In the class ResolverServiceLayer the method
> > validator.validateRequestContext(requestContextClass); sets the validator to
> > poisened.
>
> > @Override
> > public Method resolveRequestContextMethod(String requestContextClass,
> > String methodName) {
> > synchronized (validator) {
> > validator.antidote();
> > validator.validateRequestContext(requestContextClass);
> > if (validator.isPoisoned()) {
> > die(null, "The RequestContext type %s did not pass validation",
> > requestContextClass);
> > }
> > }
> > Class<?> searchIn = forName(requestContextClass);
> > for (Method method : searchIn.getMethods()) {
> > if (method.getName().equals(methodName)) {
> > return method;
> > }
> > }
> > return report("Could not locate %s method %s::%s",
> > RequestContext.class.getSimpleName(),
> > requestContextClass, methodName);
> > }
>
> > This is because of the following in the RequestFactoryInterfaceValidator.
> > The method isAssignable(logger, requestContextIntf, requestContextType) goes
> > wrong.
>
> > public void validateRequestContext(String binaryName) {
> > if (fastFail(binaryName)) {
> > return;
> > }
>
> > Type requestContextType =
> > Type.getObjectType(BinaryName.toInternalName(binaryName));
> > final ErrorContext logger = parentLogger.setType(requestContextType);
>
> > // Quick sanity check for calling code
> > if (!isAssignable(logger, requestContextIntf, requestContextType)) {
> > logger.poison("%s is not a %s", print(requestContextType),
> > RequestContext.class.getSimpleName());
> > return;
> > }
>
> > Type domainServiceType = getDomainType(logger, requestContextType);
> > if (domainServiceType == errorType) {
> > logger.poison(
> > "The type %s must be annotated with a @%s or @%s annotation",
> > BinaryName.toSourceName(binaryName),
> > Service.class.getSimpleName(),
> > ServiceName.class.getSimpleName());
> > return;
> > }
>
> > for (RFMethod method : getMethodsInHierarchy(logger,
> > requestContextType)) {
> > // Ignore methods in RequestContext itself
> > if (findCompatibleMethod(logger, requestContextIntf, method, false,
> > true,
> > true) != null) {
> > continue;
> > }
>
> > // Check the client method against the domain
> > checkClientMethodInDomain(logger, method, domainServiceType,
> > !clientToLocatorMap.containsKey(requestContextType));
> > maybeCheckReferredProxies(logger, method);
> > }
>
> > checkUnresolvedKeyTypes(logger);
> > }
>
> > And this finally is because my Context is not extended from the old
> > RequestContext anymore.
> > The isAssignable() method does the following:
>
> > private boolean isAssignable(ErrorContext logger, Type possibleSupertype,
> > Type possibleSubtype) {
> > // Fast-path for same type
> > if (possibleSupertype.equals(possibleSubtype)) {
> > return true;
> > }
>
> > // Supertype calculation is cached
> > List<Type> allSupertypes = getSupertypes(logger, possibleSubtype);
> > return allSupertypes.contains(possibleSupertype);
> > }
>
> > The list allSupertypes contains OBJECT my RequestContext interface and its
> > superclass wich is ...bindery..requestContext.
> > The problem is that possible superType somehow* is the old RequestContext
> > (old package) *which can obviously then not be
> > in the possible supertypes list.
>
> > What is going on here?
> > What could i have done wrong?
> > Is it right now not possible to move to the new Requestfactory packages
> > because something was overlooked here?
> > I do not want to use all these deprecated classes?
> > Do we need to wait for a fix here?
>
> > Hope for some help on this one
> > QB!T
>
> > --
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>
> --
> David Chandler
> Developer Programs Engineer, Google Web Toolkit
> w:http://code.google.com/
> b:http://googlewebtoolkit.blogspot.com/
> t: @googledevtools
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