Struct PersistedQueueArgs 

pub struct PersistedQueueArgs {
    pub root_path: PathBuf,
    pub max_on_disk_bytes: u64,
    pub storage_max_disk_ratio: f64,
    pub disk_usage_retriever: Arc<dyn DiskUsageRetriever + Send + Sync>,
    pub max_age_days: u32,
}

Arguments for constructing a persisted retry queue.

Fields

root_path: PathBuf

Root path under which the queue directory is created.

max_on_disk_bytes: u64

Maximum total bytes the queue may occupy on disk.

storage_max_disk_ratio: f64

Maximum fraction of the disk that may be used before writes stop.

disk_usage_retriever: Arc<dyn DiskUsageRetriever + Send + Sync>

Provider for total- and available-disk-space queries.

max_age_days: u32

Maximum age of retry files in days; files older than this are removed on startup.

Setting this to 0 removes all retry files (cutoff = now), matching the behavior of the core Agent’s FileRemovalPolicy with outdatedFileDayCount = 0.