I'm not sure why you want to use DeferredCommand. The UI kick off an async
request seems pretty standard.
I'd double check to see if you JDBC is really being fired _before_ the
async request is started. That seems unlikely. Too many debugger threads
running?
On Wednesday, July 24, 2013 4:30:02 PM UTC+1, Krish wrote:
>
>
>
> I have the below code where incremental command is not working as
> expected. I have the below radio button once it is selected I will get the
> value from the txt box of product and do an RPC. Based on the output I
> would like to form the where clause and run the resulting query.
>
> I have the below class variables
>
> private static boolean isLoaded = false;
>
> StringBuilder whereClause = new StringBuilder("select * from
> grocery_shop where ");
>
> StringBuilder productCode = new StringBuilder("(");
>
> ArrayList<String> productList = null;
>
> Below code is the place where RPC is called in Incremental command
>
> if (Dialog.getRadioproduct().getValue()) {
> DeferredCommand.addCommand(new IncrementalCommand() {
>
> @Override
> public boolean execute() {
> if (isLoaded) {
> ProductServiceAsync Service =
>
> ServiceFactory.getService(ProductReportService.class);
>
> Service.getBasicProducts(Dialog.getTxtProduct().getValue(),
> new AsyncCallback<ArrayList<String>>() {
>
> @Override
> public void onServiceFailure(Throwable ex)
> {
> showError("Error");
> }
>
> @Override
> public void
> onServiceSuccess(ArrayList<String> result) {
> productList = result;
> while(productList.iterator.hasnext())
> whereClause.append(" AND PROD = '"
> + productList.iterator.next() + "'");
> isLoaded = true;
> }
> });
> return false;
> }
> return true;
> }
> });
> }
>
> I wanted this execute query to be executed after the above RPC is success
> however the below line is executed before RPC.
>
> ResultSet rs = stmt.executeQuery(whereClause);
>
> Plz let me know if there is anything I have missed.
>
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