From 45f6fb80a389fa514fad891b23948555b4c50a2c Mon Sep 17 00:00:00 2001
From: SirWayne <dennis.melzer@bosch-si.com>
Date: Thu, 24 Mar 2016 12:59:29 +0100
Subject: [PATCH] Fix event provider autowiring

Signed-off-by: SirWayne <dennis.melzer@bosch-si.com>
---
 .../src/main/java/org/eclipse/hawkbit/app/MyUI.java        | 7 ++++---
 .../hawkbit/autoconfigure/ui/UIAutoConfiguration.java      | 2 ++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/examples/hawkbit-example-app/src/main/java/org/eclipse/hawkbit/app/MyUI.java b/examples/hawkbit-example-app/src/main/java/org/eclipse/hawkbit/app/MyUI.java
index bbb348961..68d3b2fd9 100644
--- a/examples/hawkbit-example-app/src/main/java/org/eclipse/hawkbit/app/MyUI.java
+++ b/examples/hawkbit-example-app/src/main/java/org/eclipse/hawkbit/app/MyUI.java
@@ -8,8 +8,8 @@
  */
 package org.eclipse.hawkbit.app;
 
-import org.eclipse.hawkbit.ui.HawkbitEventProvider;
 import org.eclipse.hawkbit.ui.HawkbitUI;
+import org.eclipse.hawkbit.ui.UIEventProvider;
 import org.eclipse.hawkbit.ui.push.DelayedEventBusPushStrategy;
 import org.springframework.beans.factory.annotation.Autowired;
 
@@ -34,7 +34,8 @@ public class MyUI extends HawkbitUI {
     private static final long serialVersionUID = 1L;
 
     @Autowired
-    public MyUI(final EventBus systemEventBus, final org.vaadin.spring.events.EventBus.SessionEventBus eventBus) {
-        super(new DelayedEventBusPushStrategy(eventBus, systemEventBus, new HawkbitEventProvider()));
+    public MyUI(final EventBus systemEventBus, final org.vaadin.spring.events.EventBus.SessionEventBus eventBus,
+            final UIEventProvider provider) {
+        super(new DelayedEventBusPushStrategy(eventBus, systemEventBus, provider));
     }
 }
diff --git a/hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/ui/UIAutoConfiguration.java b/hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/ui/UIAutoConfiguration.java
index 7b3302533..be66904d5 100644
--- a/hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/ui/UIAutoConfiguration.java
+++ b/hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/ui/UIAutoConfiguration.java
@@ -11,6 +11,7 @@ package org.eclipse.hawkbit.autoconfigure.ui;
 import org.eclipse.hawkbit.DistributedResourceBundleMessageSource;
 import org.eclipse.hawkbit.ui.HawkbitEventProvider;
 import org.eclipse.hawkbit.ui.UIEventProvider;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.vaadin.spring.annotation.EnableVaadinExtensions;
@@ -42,6 +43,7 @@ public class UIAutoConfiguration {
      * @return the provider bean
      */
     @Bean
+    @ConditionalOnMissingBean
     public UIEventProvider eventProvider() {
         return new HawkbitEventProvider();
     }