I managed to d that, but its quite tricky...
What we have :
- a GWT RPC controller servlet, that handles ALL RPC calls (all calls
URL are of the form "MyService.rpc"
- it uses "MyService" to resolve a Spring bean, which is used to
perform the service (we inject the request and response in the ser
Hi,
And thanks for your continuing interest in this subject.
> void getObject() throws RuntimeException; // or our
> GwtClientException
> }
> Problem is gone... Every method from service can throw our
> RuntimeExceptions.
>
> Is it feature or a bug?
If you need to declare a RuntimeException,
Hi again,
I did more "research" about our way of handling exceptions.
Most of our service methods doesnt have any throws declarations but
all of them have validation, which is throwing runtime exception (here
we are sending field names with errors).
"Bad" service:
public interface ExceptionModule
> and then mandate all RPC methods to delcare MyAppClientException in the
> throws clause.
How would I do that ? I hope you do not mean by manually adding
MyAppClientException to all my service interfaces... ?
On Thu, Sep 16, 2010 at 9:57 AM, Sripathi Krishnan
wrote:
> You can create a new base
You can create a new base exception class MyAppClientException extends
RuntimeException, and then mandate all RPC methods to delcare
MyAppClientException in the throws clause.
If you do that, GWT will automatically write client code for any class that
extends MyAppClientException, and you won't ha
> Its a feature, not a defect.
You are quite right.
> You have to explicitly declare any methods you want to send to the client.
> Without this declaration, GWT would have had to create javascript code for
> every RuntimeException in the system - and that would certainly lead to code
> bloat.
>
> Does anyone have a reason for why I should not report this a bug in the
> issue tracker ?
Its a feature, not a defect.
You have to *explicitly* declare any methods you want to send to the client.
Without this declaration, GWT would have had to create javascript code for
every RuntimeException
After closer examination, this solution is not good enough. Examine the
stacktrace below;
SEVERE: [1284616090213000] javax.servlet.ServletContext log: Exception while
dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public
abstract void
com.netgaze
Your service probably extends RemoteServiceServlet, which is catching
all non declared exceptions. Simple solution is to create your own
RemoteServiceServlet implementation with overridden:
String processCall(String payload) throws SerializationException
Something like this:
try {
RPCRequest
Hi,
I have this;
public abstract class CreateException extends RuntimeException implements
Serializable {
}
Notice that I extend from RuntimeException, making it an unchecked
exception.
Then I have these two;
public class DuplicateEmailCreationException extends CreateException {
}
public clas
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