Also
when i call the actual method, does the exception get caught in the
failure method or in my catch method?
For example:
AsyncCallback callBack = new AsyncCallback() {
public void onFailure( Throwable caught )
{
//Is the exception caught here?????
}
public void onSuccess( Object result )
{
}
try
{
createNewRuleService.createRule( screenType,
eventRuleForm, callBack );
}
catch ( IllegalDateRangeException e )
{
//// or the exception is caught here?
}
Thank you very much for your help. I appreciate it.
Satya
On Nov 25, 1:10 pm, satya <[EMAIL PROTECTED]> wrote:
> 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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