TAO/orbsvcs/orbsvcs/LWFT/ReplicationManager.idl


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// -*- IDL -*-
// $Id$

#include "LWFTDataStructures.idl"
#include "StateSynchronizationAgent.idl"
#include "FaultNotification.idl"

typedef sequence<string> HostList;

struct RankListConstraint
{
  string object_id;
  HostList hosts;
};

typedef sequence<RankListConstraint> RankListConstraints;

interface ReplicationManager : ReplicatedApplication, FLARE::FaultNotifier
{
  RankList register_agent (in Object agent_reference);
  
  void register_application (in string object_id,
                             in double load,
                             in string host_id,
                             in string process_id, 
                             in short role,
                             in Object server_reference);

  void set_ranklist_constraints (in RankListConstraints constraints);

  RankList register_state_synchronization_agent (
    in string host_id,
    in string process_id,
    in StateSynchronizationAgent agent);
    
  void util_update (in string host_id, in double utilization);
  
  void proc_failure (in string process_id);
  
  Object get_next (in string object_id);
};