psetex #

Sets a key with the provided value, and an expiration delay expressed in milliseconds. If the key does not exist, it is created beforehand.

[Redis documentation]

psetex(key, value, ttl, [options], [callback]) #

Arguments	Type	Description
`key`	string	Key identifier
`value`	string	Value to set
`ttl`	int	Time to live of the key, in milliseconds
`options`	JSON Object	Optional parameters
`callback`	function	Callback

Options #

Option	Type	Description	Default
`queuable`	boolean	Make this request queuable or not	`true`

Return Value #

Returns the MemoryStorage object to allow chaining.

Callback Response #

Returns null if successful.

Usage #

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.psetex('key', 'value', 42000, function (err) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.psetexPromise('key', 'value', 42000)
  .then(() => {
    // resolved once the action has completed
  });

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