Ejemplos de ngx_http_file_cache_expire en C++ (Cpp)

Ejemplo n.º 1

Archivo: ngx_http_file_cache.c Proyecto: mlzboy/resys

static time_t
ngx_http_file_cache_manager(void *data)
{
    ngx_http_file_cache_t  *cache = data;

    off_t   size;
    time_t  next;

    next = ngx_http_file_cache_expire(cache);

    cache->last = ngx_current_msec;
    cache->files = 0;

    for ( ;; ) {
        ngx_shmtx_lock(&cache->shpool->mutex);

        size = cache->sh->size;

        ngx_shmtx_unlock(&cache->shpool->mutex);

        ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ngx_cycle->log, 0,
                       "http file cache size: %O", size);

        if (size < cache->max_size) {
            return next;
        }

        next = ngx_http_file_cache_forced_expire(cache);

        if (ngx_http_file_cache_manager_sleep(cache) != NGX_OK) {
            return next;
        }
    }
}

Ejemplo n.º 2

Archivo: ngx_http_file_cache.c Proyecto: feifei435/nginx-source-analysis

static time_t
ngx_http_file_cache_manager(void *data)
{
    ngx_http_file_cache_t  *cache = data;

    off_t   size;
    time_t  next, wait;

	//	检查是否有缓存文件过期
    next = ngx_http_file_cache_expire(cache);

	//	设置缓存最后被访问的时间
    cache->last = ngx_current_msec;

    cache->files = 0;

    for ( ;; ) {
        ngx_shmtx_lock(&cache->shpool->mutex);

        size = cache->sh->size;						//	???

        ngx_shmtx_unlock(&cache->shpool->mutex);

        ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ngx_cycle->log, 0,
                       "http file cache size: %O", size);

        if (size < cache->max_size) {
            return next;
        }

        wait = ngx_http_file_cache_forced_expire(cache);

        if (wait > 0) {
            return wait;
        }

        if (ngx_quit || ngx_terminate) {
            return next;
        }
    }
}