mirror of https://github.com/citusdata/citus.git
28 lines
1020 B
C
28 lines
1020 B
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* locally_reserved_shared_connection_stats.h
|
|
* Management of connection reservations in shard memory pool
|
|
*
|
|
* Copyright (c) Citus Data, Inc.
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
#ifndef LOCALLY_RESERVED_SHARED_CONNECTIONS_H_
|
|
#define LOCALLY_RESERVED_SHARED_CONNECTIONS_H_
|
|
|
|
#include "distributed/connection_management.h"
|
|
|
|
|
|
extern void InitializeLocallyReservedSharedConnections(void);
|
|
extern bool CanUseReservedConnection(const char *hostName, int nodePort,
|
|
Oid userId, Oid databaseOid);
|
|
extern void MarkReservedConnectionUsed(const char *hostName, int nodePort,
|
|
Oid userId, Oid databaseOid);
|
|
extern void DeallocateReservedConnections(void);
|
|
extern void EnsureConnectionPossibilityForRemotePrimaryNodes(void);
|
|
extern bool TryConnectionPossibilityForLocalPrimaryNode(void);
|
|
extern bool IsReservationPossible(void);
|
|
|
|
#endif /* LOCALLY_RESERVED_SHARED_CONNECTIONS_H_ */
|