static ngx_int_t
ngx_xlog_redis_header_filter(ngx_http_request_t *r)
{
ngx_log_redis_loc_conf_t *conf;
int rc = 0;
char ttm[32];
conf = (ngx_log_redis_loc_conf_t *)ngx_http_get_module_loc_conf
(r, ngx_xlog_redis);
if (conf == NULL)
return ngx_http_next_header_filter(r);
if (redis == NULL) {
redis = credis_connect(NULL, 0, 10000);
if (redis == NULL) {
return ngx_http_next_header_filter(r);
}
}
ngx_log_debug(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"ngx_log_redis_header_filter:%s", conf->xlog_redis.data);
snprintf(ttm, sizeof(ttm), "%d", (int)time(NULL));
rc = credis_lpush(redis, "xlog_redis", ttm);
//rc = credis_hset();
rc = rc;
if (r != r->main) {
return ngx_http_next_header_filter(r);
}
r->headers_out.content_length_n += sizeof("Nginx-HelightXu\n") - 1;
credis_close(redis);
return ngx_http_next_header_filter(r);
}
const fexp* db_lpush(closure* c, db* self, const fexp* message, const unsigned char* data)
{
fexp* reply = fexp_nil;
string* key = (string*)send(message, s_fexp_join, self->delimiter); // generate a key from message
wprintl(L"POST /db/lpush/%S %s\n", key->buffer, data);
char* keyc = (char*)send(key, s_string_tochar); // TODO - redis not support UNICODE so much
const unsigned char* fixed = fix_timestamps(data);
if (credis_lpush(self->handle, keyc, fixed) != 0) {
reply = (fexp*)send(VillageBus, s_villagebus_error, L"lpush failed %s: %s", keyc, data);
}
free(keyc);
return reply;
}