Return a vector of metric-name metric-val 2-tuples. The metric name is a dot separated string that should be convenient for reporting to statsd/graphite. All values are gauges.

Returns a vector of the client’s cluster’s nodes.

Returns true iff the cluster is reachable and can take reads and writes. Uses __health-check set to avoid data collisions. operation-timeout-ms is for total timeout of reads (default is 1s) including 2 retries so a small over estimation is advised to avoid false negatives.

Asynchronously make info commands to a node. A node can be retrieved from get-nodes. commands is a seq of strings available from https://www.aerospike.com/docs/reference/info/index.html The returned future contains a map from and info command to its response. conf can contain {:policy InfoPolicy}.

Gracefully stop a client, waiting until all async operations finish. The underlying EventLoops instance is closed iff it was not provided externally.

Delete the record stored at index. Returns async true/false for deletion success (hit).

Delete bins from an existing record. The bin-names must be a vector of strings.

Check for each key in a batch if it exists. indices is a collection of maps of the form {:index "key-name" :set "set-name"}. The result is a vector of booleans in the same order as indices.

Test if an index exists.

Get a batch of records from the cluster asynchronously. batch-reads is a collection of maps of the form {:index "foo" :set "someset" :bins [...]}. the :bins key can have required bins for the batched keys or missing/:all to get all the bins (see _get). The result is a vector of AerospikeRecord in the same order of keys. Missing keys result in nil in corresponding positions.

Returns a single record: (transcoder AerospikeRecord). The default transcoder is identity. Pass a :policy in conf to use a non-default ReadPolicy.

Shorthand to return a single record payload only.

Scans through the given set and calls a user defined callback for each record that was found. Returns a future response that resolves once the scan completes. When the scan completes successfully it returns true. The scan may be aborted by returning :abort-scan from the callback. In that case the return value is false.

The conf argument should be a map with the following keys: :callback - Function that accepts a com.aerospike.client.Value and an AerospikeRecord. :policy - Optional. com.aerospike.client.policy.ScanPolicy. :bins - Optional. Vector of bin names to return. Returns all bins by default.

Asynchronously perform multiple read/write operations on a single key in one batch call. This method registers the command with an event loop and returns. The event loop thread will process the command and send the results to the listener. commands is a sequence of Aerospike CDT operations.

Add bins to an existing record without modifying old data. The new-data must be a Clojure map.

put with a replace-only policy.

put with an update policy.

Updates the TTL of the record stored under at index to expiration seconds from now. Expects records to exist.

Write a new value for the key index. Generation: the expected modification count of the record (i.e. how many times was it modified before my current action). Pass a function in (:transcoder conf) to modify data before it is sent to the DB.

put with a create-only policy.

Writes data into a record with the key index, with the TTL of expiration seconds. index should be string. Pass a function in (:transcoder conf) to modify data before it is sent to the DB. Pass a WritePolicy in (:policy conf) to uses the non-default policy. When a Clojure map is provided for the data argument, a multiple bin record will be created. Each key-value pair in the map will be treated as a bin-name, bin-value pair. Bin-names must be strings. Bin-values can be any nested data structure.

Put multiple payloads by invoking put. All arguments should be mutually corresponding sequences.

A continuation function. Registered on the operation future and called when operations fails.

A continuation function. Registered on the operation future and called when operations succeeds.