We have a complex set of screens that are presented in a TabSet in a Window. Various user actions can trigger DSRequests to add/update data in a number of different datasources. When the user closes the window we need to submit a final request to do some housekeeping tasks, but this final request must only be submitted after any other pending requests have completed.
We have added a CloseClickEvent handler to the Window and I see that RPCManager has a requestsArePending() method, but how can I wait for all pending requests to finish? I tried this but it just starts an endless loop.
We have added a CloseClickEvent handler to the Window and I see that RPCManager has a requestsArePending() method, but how can I wait for all pending requests to finish? I tried this but it just starts an endless loop.
Code:
while (RPCManager.requestsArePending()) {
Timer t = new Timer() {
@Override
public void run() {
// Do nothing but wait.
}
};
t.schedule(300);
}