I am using Vaadin 8.9.4 and Spring boot 2.2.4.RELEASE. I have 2 spring boot applications, FirstApplication (server.port=8083) and SecondApplication (server.port=8084). Both the application have @SpringUI annotated class extending UI Class, as given below. The session for FirstApplication is expired as soon as I click on the button in the SecondApplication and vice versa. This happens only when I use two chorme tabs in parallel. If I use two different browsers, everything is working as expected.
Is this some kind of a bug as I expect no relation between the sessions of the two applications simply because they are running independently on different port.
Note: I am new to the spring boot and I am trying to build 2 micorservices communicating with each other via Rest API.
@SpringUI
@Theme("valo")
public class FirstApplicationUI extends UI {
private static final long serialVersionUID = 9197592298697220144L;
@Override
protected void init(final VaadinRequest request) {
final VerticalLayout layout = new VerticalLayout();
final Label label = new Label("First Application");
final Button button = new Button("click");
button.addClickListener(e -> Notification.show("First Application"));
layout.addComponents(label, button);
setContent(layout);
}
}
@SpringUI
@Theme("valo")
public class SecondApplicationUI extends UI {
private static final long serialVersionUID = 9059755286859361908L;
@Override
protected void init(final VaadinRequest request) {
final VerticalLayout layout = new VerticalLayout();
final Label label = new Label("Second Application");
final Button button = new Button("click");
button.addClickListener(e -> Notification.show("Second Application"));
layout.addComponents(label, button);
setContent(layout);
}
}