diff --git a/client/tomcatconf/applicationContext.xml.in b/client/tomcatconf/applicationContext.xml.in
new file mode 100644
index 00000000000..6acd9b3bfa0
--- /dev/null
+++ b/client/tomcatconf/applicationContext.xml.in
@@ -0,0 +1,12 @@
+
+
+
+
+
+
diff --git a/server/src/com/cloud/cluster/ClusterEventBus.java b/server/src/com/cloud/cluster/ClusterEventBus.java
new file mode 100644
index 00000000000..4df5d373e4c
--- /dev/null
+++ b/server/src/com/cloud/cluster/ClusterEventBus.java
@@ -0,0 +1,24 @@
+package com.cloud.cluster;
+
+import java.io.Serializable;
+
+import javax.annotation.PostConstruct;
+
+import org.springframework.stereotype.Component;
+
+import com.cloud.utils.events.EventBusBase;
+import com.cloud.utils.events.PublishScope;
+
+@Component
+public class ClusterEventBus extends EventBusBase {
+
+ @PostConstruct
+ public void init() {
+ }
+
+ @Override
+ public void publish(String subject, PublishScope scope, Object sender,
+ Serializable args) {
+ super.publish(subject, scope, sender, args);
+ }
+}
diff --git a/utils/src/com/cloud/utils/component/ComponentContext.java b/utils/src/com/cloud/utils/component/ComponentContext.java
new file mode 100644
index 00000000000..153c500acb9
--- /dev/null
+++ b/utils/src/com/cloud/utils/component/ComponentContext.java
@@ -0,0 +1,43 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package com.cloud.utils.component;
+
+import org.springframework.context.ApplicationContext;
+
+/**
+ *
+ * ComponentContext.setApplication() and ComponentContext.getApplication()
+ * are not recommended to be used outside, they exist to help wire Spring Framework
+ *
+ */
+public class ComponentContext {
+ private static ApplicationContext s_appContext;
+
+ public static void setApplicationContext(ApplicationContext applicationContext) {
+ s_appContext = applicationContext;
+ }
+
+ public static ApplicationContext getApplicationContext() {
+ return s_appContext;
+ }
+
+ public T getCompanent(String name) {
+ assert(s_appContext != null);
+ return (T)s_appContext.getBean(name);
+ }
+}