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ResourceSequential

haste_repository::sequence

Trait ResourceSequential 

Source 
pub trait ResourceSequential {
    // Required methods
    fn max_safe_sequence(
        &self,
    ) -> impl Future<Output = Result<i64, OperationOutcomeError>> + Send;
    fn get_sequence(
        &self,
        tenant_id: &TenantId,
        project_id: &ProjectId,
        sequence_id: u64,
        safe_sequence: i64,
        count: Option<u64>,
    ) -> impl Future<Output = Result<Vec<ResourcePollingValue>, OperationOutcomeError>> + Send;
}

Required Methods§

Source

fn max_safe_sequence( &self, ) -> impl Future<Output = Result<i64, OperationOutcomeError>> + Send

The highest resources.sequence a consumer may read up to without skipping a row that is still being written: every row at or below it that will ever commit is visible to any snapshot taken after this call returns.

Source

fn get_sequence( &self, tenant_id: &TenantId, project_id: &ProjectId, sequence_id: u64, safe_sequence: i64, count: Option<u64>, ) -> impl Future<Output = Result<Vec<ResourcePollingValue>, OperationOutcomeError>> + Send

The project’s rows with sequence_id < sequence <= safe_sequence, in sequence order. safe_sequence must come from a max_safe_sequence call that returned before this query’s snapshot was taken.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§