Asynchronously check if multiple record keys exist in one batch call.
Schedule the exists command with a channel selector and return.
Another thread will process the command and send the results to the listener in multiple unordered calls.
Namespace: Aerospike.ClientThe policy can be used to specify timeouts.
Assembly: AerospikeClient (in AerospikeClient.dll) Version: 3.9.3.0 (3.9.3)
Syntax
Parameters
- policy
- Type: Aerospike.Client BatchPolicy
generic configuration parameters, pass in null for defaults
- listener
- Type: Aerospike.Client ExistsSequenceListener
where to send results
- keys
- Type: Aerospike.Client Key
array of unique record identifiers
Exceptions
Exception | Condition |
---|---|
Aerospike.Client AerospikeException | if queue is full |
See Also