diff --git a/hawkbit-repository/hawkbit-repository-core/pom.xml b/hawkbit-repository/hawkbit-repository-core/pom.xml
index 7980d4652..a70024c1b 100644
--- a/hawkbit-repository/hawkbit-repository-core/pom.xml
+++ b/hawkbit-repository/hawkbit-repository-core/pom.xml
@@ -24,6 +24,14 @@
hawkbit-repository-api
${project.version}
+
+ com.google.guava
+ guava
+
+
+ org.springframework
+ spring-context-support
+
io.protostuff
protostuff-core
diff --git a/hawkbit-repository/hawkbit-repository-core/src/main/java/org/eclipse/hawkbit/repository/RolloutStatusCache.java b/hawkbit-repository/hawkbit-repository-core/src/main/java/org/eclipse/hawkbit/repository/RolloutStatusCache.java
new file mode 100644
index 000000000..3fc71d431
--- /dev/null
+++ b/hawkbit-repository/hawkbit-repository-core/src/main/java/org/eclipse/hawkbit/repository/RolloutStatusCache.java
@@ -0,0 +1,235 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.repository;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import org.eclipse.hawkbit.cache.TenancyCacheManager;
+import org.eclipse.hawkbit.cache.TenantAwareCacheManager;
+import org.eclipse.hawkbit.repository.event.remote.entity.AbstractActionEvent;
+import org.eclipse.hawkbit.repository.model.Rollout;
+import org.eclipse.hawkbit.repository.model.RolloutGroup;
+import org.eclipse.hawkbit.repository.model.TotalTargetCountActionStatus;
+import org.eclipse.hawkbit.tenancy.TenantAware;
+import org.springframework.cache.Cache;
+import org.springframework.cache.guava.GuavaCacheManager;
+import org.springframework.context.event.EventListener;
+
+import com.google.common.cache.CacheBuilder;
+
+/**
+ * Internal cache for Rollout status.
+ *
+ */
+public class RolloutStatusCache {
+ private static final String CACHE_RO_NAME = "RolloutStatus";
+ private static final String CACHE_GR_NAME = "RolloutGroupStatus";
+ private static final long DEFAULT_SIZE = 50_000;
+ private final TenancyCacheManager cacheManager;
+ private final TenantAware tenantAware;
+
+ /**
+ * @param tenantAware
+ * to get current tenant
+ * @param size
+ * the maximum size of the cache
+ */
+ public RolloutStatusCache(final TenantAware tenantAware, final long size) {
+ this.tenantAware = tenantAware;
+
+ final CacheBuilder