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/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include <nxt_runtime.h>
static void nxt_stream_connection_peer(nxt_task_t *task,
nxt_upstream_peer_t *up);
static void nxt_stream_connection_close(nxt_task_t *task, void *obj,
void *data);
void
nxt_stream_connection_init(nxt_task_t *task, void *obj, void *data)
{
nxt_conn_t *c;
nxt_runtime_t *rt;
nxt_upstream_peer_t *up;
c = obj;
nxt_debug(task, "stream connection init");
up = nxt_mp_zget(c->mem_pool, sizeof(nxt_upstream_peer_t));
if (nxt_slow_path(up == NULL)) {
goto fail;
}
up->data = c;
rt = task->thread->runtime;
if (rt->upstream.length != 0) {
up->addr = rt->upstream;
} else {
nxt_str_set(&up->addr, "127.0.0.1:8080");
}
up->ready_handler = nxt_stream_connection_peer;
up->mem_pool = c->mem_pool;
nxt_upstream_round_robin_peer(task, up);
return;
fail:
/* TODO: close connection */
return;
}
static void
nxt_stream_connection_peer(nxt_task_t *task, nxt_upstream_peer_t *up)
{
nxt_conn_t *c;
nxt_conn_proxy_t *p;
c = up->data;
up->sockaddr->type = SOCK_STREAM;
nxt_log_debug(c->socket.log, "stream connection peer %*s",
(size_t) up->sockaddr->length,
nxt_sockaddr_start(up->sockaddr));
p = nxt_conn_proxy_create(c);
if (nxt_slow_path(p == NULL)) {
goto fail;
}
p->client->socket.data = p;
p->peer->socket.data = p;
p->client_buffer_size = 1024;
p->peer_buffer_size = 4096;
//p->client_wait_timeout = 9000;
p->connect_timeout = 7000;
p->reconnect_timeout = 500;
//p->peer_wait_timeout = 5000;
p->client_write_timeout = 3000;
p->peer_write_timeout = 3000;
p->completion_handler = nxt_stream_connection_close;
//p->retries = 10;
p->peer->remote = up->sockaddr;
if (0) {
nxt_event_engine_t *engine;
nxt_event_write_rate_t *rate;
rate = nxt_mp_get(c->mem_pool, sizeof(nxt_event_write_rate_t));
if (nxt_slow_path(rate == NULL)) {
goto fail;
}
c->rate = rate;
rate->limit = 1024;
rate->limit_after = 0;
rate->average = rate->limit;
engine = nxt_thread_event_engine();
rate->last = engine->timers.now;
}
nxt_conn_proxy(task, p);
return;
fail:
/* TODO: close connection */
return;
}
static void
nxt_stream_connection_close(nxt_task_t *task, void *obj, void *data)
{
nxt_event_conn_proxy_t *p;
p = obj;
nxt_log_debug(p->client->socket.log, "stream connection close");
nxt_mp_destroy(p->client->mem_pool);
}
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