foundationdb::tenant

Struct TenantManagement

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pub struct TenantManagement;
Expand description

The FoundationDB API includes function to manage the set of tenants in a cluster.

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impl TenantManagement

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pub async fn create_tenant( db: &Database, tenant_name: &[u8], ) -> Result<(), FdbError>

Creates a new tenant in the cluster using a transaction created on the specified Database. his operation will first check whether the tenant exists, and if it does it will set the Result to a tenant_already_exists error. Otherwise, it will attempt to create the tenant in a retry loop. If the tenant is created concurrently by another transaction, this function may still return successfully.

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pub async fn get_tenant( db: &Database, tenant_name: &[u8], ) -> Result<Option<Result<TenantInfo, Error>>, FdbError>

Get a tenant in the cluster using a transaction created on the specified Database.

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pub async fn delete_tenant( db: &Database, tenant_name: &[u8], ) -> Result<(), FdbError>

Deletes a tenant from the cluster using a transaction created on the specified Database. This operation will first check whether the tenant exists, and if it does not it will set the result to a tenant_not_found error. Otherwise, it will attempt to delete the tenant in a retry loop. If the tenant is deleted concurrently by another transaction, this function may still return successfully.

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pub async fn list_tenant( db: &Database, begin: &[u8], end: &[u8], limit: Option<usize>, ) -> Result<Vec<Result<TenantInfo, Error>>, FdbError>

Lists all tenants in between the range specified. The number of tenants listed can be restricted. This is a convenience method that generates the begin and end ranges by packing two Tuples.

Trait Implementations§

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impl Debug for TenantManagement

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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