How do i specify in the service signature that this is GWT
serializable?
my method signature looks like:
public String create(Rule rule) throws IllegalDateRangeException;
On Nov 23, 5:23 am, "olivier nouguier" <[EMAIL PROTECTED]>
wrote:
> On Sun, Nov 23, 2008 at 6:58 AM, satya <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > Can i pass exceptions between client and server.
> > Can i have an RPC serice with method that throw an user defined
> > exception and handle that exception in the client side?
>
> Yes as long as your exeption is declared in the Service Signature (to
> be declared as "GWT serialisable").
>
>
>
>
>
> > I created an userdefined exception:
> > ------------------------------------------------------
> > public class IllegalDateRangeException extends SerializationException
> > implements IsSerializable
> > {
> > private String errorMessage = null;
>
> > public IllegalDateRangeException ( String error )
> > {
> > errorMessage = error;
> > }
>
> > public String toString()
> > {
> > return "Exception occurred: " + errorMessage;
> > }
>
> > public String getErrorMessage()
> > {
> > return errorMessage;
> > }
>
> > public void setErrorMessage( String errorMessage )
> > {
> > this.errorMessage = errorMessage;
> > }
>
> > }
>
> > and my RPC method throws this exception:
> > ------------------------------------------------
> > public String create(Rule rule) throws IllegalDateRangeException;
>
> > and i want to catch this exception in the client side and perform
> > actions.
>
> > But i get the following error from GWT:
> > [ERROR] Type
> > 'com.cerner.cwx.ruleswizard.client.IllegalDateRangeException' was not
> > serializable and has no concrete serializable subtypes
>
> > Any suggestions?
> > Any help on this is greatly appreciated.
>
> > Thank you
> > Satya
>
> --
> Si l'ignorance peut servir de consolation, elle n'en est pas moins illusoire.
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