Revert "Call UI.detach in UI cleanup (#9755)" because it breaks logout functionality / redirect while closing the session. See CloseSession test

This reverts commit 41fb6006d916c8cb512c9aa6fbf8e5d1f4e377db

3 files changed, 3 insertions, 53 deletions

diff --git a/server/src/com/vaadin/server/VaadinServiceSession.java b/server/src/com/vaadin/server/VaadinServiceSession.java
index 92c06cdf46..de5accbfd0 100644
--- a/server/src/com/vaadin/server/VaadinServiceSession.java
+++ b/server/src/com/vaadin/server/VaadinServiceSession.java
@@ -742,12 +742,7 @@ public class VaadinServiceSession implements HttpSessionBindingListener,
         Integer id = Integer.valueOf(ui.getUIId());
         uIs.remove(id);
         retainOnRefreshUIs.values().remove(id);
-
-        UI current = UI.getCurrent();
-        UI.setCurrent(ui);
         ui.fireCleanupEvent();
-        ui.setSession(null);
-        UI.setCurrent(current);
     }
 
     /**
diff --git a/server/src/com/vaadin/ui/UI.java b/server/src/com/vaadin/ui/UI.java
index c7627f71db..d57d38b371 100644
--- a/server/src/com/vaadin/ui/UI.java
+++ b/server/src/com/vaadin/ui/UI.java
@@ -634,7 +634,10 @@ public abstract class UI extends AbstractComponentContainer implements
      * For internal use only.
      */
     public void fireCleanupEvent() {
+        UI current = UI.getCurrent();
+        UI.setCurrent(this);
         fireEvent(new CleanupEvent(this));
+        UI.setCurrent(current);
     }
 
     @Override
diff --git a/server/tests/src/com/vaadin/tests/server/TestUICleanup.java b/server/tests/src/com/vaadin/tests/server/TestUICleanup.java
deleted file mode 100644
index 83d6838bfe..0000000000
--- a/server/tests/src/com/vaadin/tests/server/TestUICleanup.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.vaadin.tests.server;
-
-import org.easymock.EasyMock;
-import org.junit.Test;
-
-import com.vaadin.server.VaadinRequest;
-import com.vaadin.server.VaadinService;
-import com.vaadin.server.VaadinServiceSession;
-import com.vaadin.ui.UI;
-import com.vaadin.ui.UI.CleanupEvent;
-import com.vaadin.ui.UI.CleanupListener;
-
-public class TestUICleanup {
-
-    @Test
-    public void uiDetach() {
-        VaadinService service = EasyMock.createMock(VaadinService.class);
-
-        UI ui = EasyMock.createMock(UI.class);
-        ui.setSession(null);
-        ui.detach();
-        ui.fireCleanupEvent();
-        EasyMock.expect(ui.getUIId()).andReturn(1);
-
-        EasyMock.replay(service, ui);
-
-        VaadinServiceSession session = new VaadinServiceSession(service);
-
-        session.cleanupUI(ui);
-    }
-
-    @Test
-    public void uiCleanupListeners() {
-        CleanupListener listener = EasyMock.createMock(CleanupListener.class);
-        listener.cleanup(EasyMock.anyObject(CleanupEvent.class));
-
-        EasyMock.replay(listener);
-
-        UI ui = new UI() {
-            @Override
-            protected void init(VaadinRequest request) {
-            }
-        };
-
-        ui.addCleanupListener(listener);
-        ui.fireCleanupEvent();
-    }
-}