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vm_uve_table_base.h
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vm_uve_table_base.h
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/*
* Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
*/
#ifndef vnsw_agent_vm_uve_table_base_h
#define vnsw_agent_vm_uve_table_base_h
#include <string>
#include <vector>
#include <set>
#include <map>
#include <boost/scoped_ptr.hpp>
#include <boost/shared_ptr.hpp>
#include <sandesh/sandesh_types.h>
#include <sandesh/sandesh_constants.h>
#include <sandesh/sandesh.h>
#include <virtual_machine_types.h>
#include <uve/vm_stat.h>
#include <uve/vm_stat_data.h>
#include <oper/vm.h>
#include <oper/peer.h>
#include <cmn/index_vector.h>
#include <uve/vm_uve_entry_base.h>
#include "base/queue_task.h"
//The container class for objects representing VirtualMachine UVEs
//Defines routines for storing and managing (add, delete, change and send)
//VirtualMachine UVEs
class VmUveTableBase {
public:
struct VmUveInterfaceState :public DBState {
VmUveInterfaceState(const boost::uuids::uuid u,
const std::string cfg_name)
: vm_uuid_(u), interface_cfg_name_(cfg_name) {}
boost::uuids::uuid vm_uuid_;
std::string interface_cfg_name_;
std::string vm_name_;
};
class VmUveVmState: public DBState {
public:
VmUveVmState() : stat_(NULL) { };
VmStat *stat_;
};
typedef boost::shared_ptr<VmUveEntryBase> VmUveEntryPtr;
typedef std::map<const boost::uuids::uuid, VmUveEntryPtr> UveVmMap;
typedef std::pair<const boost::uuids::uuid, VmUveEntryPtr> UveVmPair;
VmUveTableBase(Agent *agent, uint32_t default_intvl);
virtual ~VmUveTableBase();
void RegisterDBClients();
void Shutdown(void);
virtual void DispatchVmMsg(const UveVirtualMachineAgent &uve);
bool TimerExpiry();
protected:
virtual void VmStatCollectionStart(VmUveVmState *state, const VmEntry *vm);
virtual void VmStatCollectionStop(VmUveVmState *state);
VmUveEntryBase* UveEntryFromVm(const boost::uuids::uuid &u);
virtual void SendVmDeleteMsg(const std::string &vm_config_name);
UveVmMap uve_vm_map_;
Agent *agent_;
/* For exclusion between kTaskFlowStatsCollector and kTaskDBExclude */
tbb::mutex uve_vm_map_mutex_;
private:
virtual VmUveEntryPtr Allocate(const VmEntry *vm);
void InterfaceNotify(DBTablePartBase *partition, DBEntryBase *e);
void VmNotify(DBTablePartBase *partition, DBEntryBase *e);
void InterfaceAddHandler(const VmEntry* vm, const VmInterface *vmi);
void InterfaceDeleteHandler(const boost::uuids::uuid &u,
const std::string &intf_cfg_name);
void UpdateVmName(const boost::uuids::uuid &u, const std::string &vm_name);
void MarkChanged(const boost::uuids::uuid &u);
VmUveEntryBase* Add(const VmEntry *vm, bool vm_notify);
void Delete(const boost::uuids::uuid &u);
void Change(const VmEntry *vm);
void set_expiry_time(int time);
void SendVmMsg(VmUveEntryBase *entry, const boost::uuids::uuid &u);
DBTableBase::ListenerId intf_listener_id_;
DBTableBase::ListenerId vm_listener_id_;
// Last visited VmEntry by timer
boost::uuids::uuid timer_last_visited_;
Timer *timer_;
int expiry_time_;
DISALLOW_COPY_AND_ASSIGN(VmUveTableBase);
};
#endif // vnsw_agent_vm_uve_table_base_h