Turning on Phi accrual failure detector based ClusterService implementation

Change-Id: Ica4fd054c247d10bef801c05bccf931147a9a732

@@ -15,12 +15,19 @@
  */
 package org.onosproject.cluster.impl;
 
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.Set;
+
 import org.apache.felix.scr.annotations.Activate;
 import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Deactivate;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.apache.felix.scr.annotations.Service;
+import org.onlab.packet.IpAddress;
 import org.onosproject.cluster.ClusterAdminService;
 import org.onosproject.cluster.ClusterEvent;
 import org.onosproject.cluster.ClusterEventListener;
@@ -31,19 +38,12 @@ import org.onosproject.cluster.ControllerNode;
 import org.onosproject.cluster.NodeId;
 import org.onosproject.event.AbstractListenerRegistry;
 import org.onosproject.event.EventDeliveryService;
-import org.onlab.packet.IpAddress;
 import org.slf4j.Logger;
 
-import java.util.Set;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
-import static org.slf4j.LoggerFactory.getLogger;
-
 /**
  * Implementation of the cluster service.
  */
-@Component(immediate = true)
+@Component(immediate = true, enabled = false)
 @Service
 public class ClusterManager implements ClusterService, ClusterAdminService {
 

@@ -69,7 +69,7 @@ import static com.google.common.base.Preconditions.checkArgument;
  * ClusterService implementation that employs an accrual failure
  * detector to identify cluster member up/down status.
  */
-@Component(immediate = true, enabled = false)
+@Component(immediate = true, enabled = true)
 @Service
 public class ClusterManager implements ClusterService, ClusterAdminService {