mirror of https://github.com/yandex/odyssey.git
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
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/*
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* Odyssey.
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*
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* Advanced PostgreSQL connection pooler.
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*/
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include <signal.h>
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#include <machinarium.h>
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#include <shapito.h>
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#include "sources/macro.h"
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#include "sources/version.h"
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#include "sources/atomic.h"
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#include "sources/util.h"
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#include "sources/error.h"
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#include "sources/list.h"
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#include "sources/pid.h"
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#include "sources/id.h"
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#include "sources/logger.h"
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#include "sources/daemon.h"
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#include "sources/config.h"
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#include "sources/config_reader.h"
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#include "sources/msg.h"
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#include "sources/global.h"
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#include "sources/server.h"
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#include "sources/server_pool.h"
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#include "sources/client.h"
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#include "sources/client_pool.h"
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#include "sources/route_id.h"
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#include "sources/route.h"
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#include "sources/route_pool.h"
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#include "sources/instance.h"
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#include "sources/router_cancel.h"
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#include "sources/router.h"
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#include "sources/system.h"
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#include "sources/worker.h"
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#include "sources/worker_pool.h"
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#include "sources/frontend.h"
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void od_workerpool_init(od_workerpool_t *pool)
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{
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pool->count = 0;
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pool->round_robin = 0;
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pool->pool = NULL;
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}
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int od_workerpool_start(od_workerpool_t *pool, od_global_t *global, int count)
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{
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pool->pool = malloc(sizeof(od_worker_t) * count);
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if (pool->pool == NULL)
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return -1;
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pool->count = count;
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int i;
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for (i = 0; i < count; i++) {
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od_worker_t *worker = &pool->pool[i];
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od_worker_init(worker, global, i);
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int rc;
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rc = od_worker_start(worker);
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if (rc == -1)
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return -1;
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}
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return 0;
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}
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void od_workerpool_feed(od_workerpool_t *pool, machine_msg_t *msg)
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{
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int next = pool->round_robin;
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if (pool->round_robin >= pool->count) {
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pool->round_robin = 0;
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next = 0;
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}
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pool->round_robin++;
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od_worker_t *worker;
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worker = &pool->pool[next];
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machine_channel_write(worker->task_channel, msg);
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}
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