greenplumn logicallauncher 源码
greenplumn logicallauncher 代码
文件路径：/src/include/replication/logicallauncher.h
/*-------------------------------------------------------------------------
*
* logicallauncher.h
* Exports for logical replication launcher.
*
* Portions Copyright (c) 2016-2019, PostgreSQL Global Development Group
*
* src/include/replication/logicallauncher.h
*
*-------------------------------------------------------------------------
*/
#ifndef LOGICALLAUNCHER_H
#define LOGICALLAUNCHER_H
extern int max_logical_replication_workers;
extern int max_sync_workers_per_subscription;
extern void ApplyLauncherRegister(void);
extern void ApplyLauncherMain(Datum main_arg);
extern Size ApplyLauncherShmemSize(void);
extern void ApplyLauncherShmemInit(void);
extern void ApplyLauncherWakeupAtCommit(void);
extern bool XactManipulatesLogicalReplicationWorkers(void);
extern void AtEOXact_ApplyLauncher(bool isCommit);
extern void AtEOSubXact_ApplyLauncher(bool isCommit, int nestDepth);
extern bool IsLogicalLauncher(void);
#endif /* LOGICALLAUNCHER_H */
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