@Override
  public void suspendInstance(String feedName, String instanceId) {
    String instanceKey = feedName + "/" + instanceId;

    suspendedInstanceStatusMap.put(instanceKey, setInstanceStatus(feedName, instanceId, "SUSPENDED"));
  }
An IvoryService implementation used for testing the DR related resource providers.
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/TestIvoryService.java