odyssey/sources/cron.h

#ifndef ODYSSEY_CRON_H
#define ODYSSEY_CRON_H

/*
 * Odyssey.
 *
 * Scalable PostgreSQL connection pooler.
 */

typedef struct od_cron od_cron_t;

struct od_cron {
	uint64_t stat_time_us;
	od_global_t *global;
	od_atomic_u64_t startup_errors;

	pthread_mutex_t lock;
	int online;
};

void od_cron_init(od_cron_t *);
int od_cron_start(od_cron_t *, od_global_t *);

#endif /* ODYSSEY_CRON_H */
odyssey: major io rework and refactoring This patch moves Odyssey from stream based write caching to message driven. All write operations are delayed and happen on a group of messages. This removes necessity to do IO and wait for write completion during calls from SSL_write() context. Write timings should behave more predictable now and number of used syscalls should be also decreased. This patch also simplifies caching management. All clients are simply reusing cached messages without prolonged contention. Several configuration options are no longer used: pipeline, cache, cache_chunk 2018-08-28 14:43:46 +00:00			`#ifndef ODYSSEY_CRON_H`
			`#define ODYSSEY_CRON_H`
odissey: rename periodic service to cron 2018-03-02 13:12:32 +00:00
			`/*`
odyssey: project rename 2018-03-12 14:03:15 +00:00			`* Odyssey.`
odissey: rename periodic service to cron 2018-03-02 13:12:32 +00:00			`*`
odyssey: update source file headers 2018-04-04 13:19:58 +00:00			`* Scalable PostgreSQL connection pooler.`
Applying clang-format with saving indentations (#140) * applying clang-format with saving indentations * rebase 2020-04-02 11:00:56 +00:00			`*/`
odissey: rename periodic service to cron 2018-03-02 13:12:32 +00:00
			`typedef struct od_cron od_cron_t;`

change formatting (#250) Co-authored-by: reshke <Kirill Reshke> 2020-12-28 10:43:31 +00:00			`struct od_cron {`
Applying clang-format with saving indentations (#140) * applying clang-format with saving indentations * rebase 2020-04-02 11:00:56 +00:00			`uint64_t stat_time_us;`
odyssey: remake system_t as global_t 2018-03-13 13:17:27 +00:00			`od_global_t *global;`
Remove useless logging of startup errors 2020-01-17 05:02:59 +00:00			`od_atomic_u64_t startup_errors;`
remove custom logic for sigterm (#286) * remove custom logic for sigterm * fmt * add comment Co-authored-by: reshke <Kirill Reshke> 2021-03-05 09:29:30 +00:00
			`pthread_mutex_t lock;`
			`int online;`
odissey: rename periodic service to cron 2018-03-02 13:12:32 +00:00			`};`

change formatting (#250) Co-authored-by: reshke <Kirill Reshke> 2020-12-28 10:43:31 +00:00			`void od_cron_init(od_cron_t *);`
			`int od_cron_start(od_cron_t , od_global_t );`
odissey: rename periodic service to cron 2018-03-02 13:12:32 +00:00
odyssey: major io rework and refactoring This patch moves Odyssey from stream based write caching to message driven. All write operations are delayed and happen on a group of messages. This removes necessity to do IO and wait for write completion during calls from SSL_write() context. Write timings should behave more predictable now and number of used syscalls should be also decreased. This patch also simplifies caching management. All clients are simply reusing cached messages without prolonged contention. Several configuration options are no longer used: pipeline, cache, cache_chunk 2018-08-28 14:43:46 +00:00			`#endif /* ODYSSEY_CRON_H */`