NAME
Myriad::Storage::Redis - microservice storage abstraction
SYNOPSIS
apply_prefix
Add the storage prefix to the key before sending it to Redis
get
Takes the following parameters:
$k- the relative key in storage
Returns a Future which will resolve to the corresponding value, or undef if none.
set
Takes the following parameters:
$k- the relative key in storage$v- the scalar value to set
Note that references are currently not supported - attempts to write an arrayref, hashref or object will fail.
Returns a Future which will resolve on completion.
getset
Takes the following parameters:
$k- the relative key in storage$v- the scalar value to set
Note that references are currently not supported - attempts to write an arrayref, hashref or object will fail.
Returns a Future which will resolve to the original value on completion.
observe
Observe a specific key.
Returns a Ryu::Source which will emit the current and all subsequent values.
observe_namespace
Observe and entire namespace.
push
Takes the following parameters:
$k- the relative key in storage$v- the scalar value to set
Returns a Future which will resolve to .
unshift
Takes the following parameters:
Returns a Future which will resolve to .
pop
Takes the following parameters:
Returns a Future which will resolve to .
shift
Takes the following parameters:
Returns a Future which will resolve to .
hash_set
Takes the following parameters:
Returns a Future which will resolve to .
hash_get
Takes the following parameters:
Returns a Future which will resolve to the scalar value for this key.
hash_add
Takes the following parameters:
Returns a Future indicating success or failure.
hash_keys
Takes the following parameters:
Returns a Future which will resolve to a list of the keys in no defined order.
hash_values
Takes the following parameters:
Returns a Future which will resolve to a list of the values in no defined order.
hash_exists
Takes the following parameters:
Returns a Future which will resolve to true if the key exists in this hash.
hash_count
Takes the following parameters:
Returns a Future which will resolve to the count of the keys in this hash.
hash_as_list
Takes the following parameters:
Returns a Future which will resolve to a list of key/value pairs, suitable for assigning to a hash.
AUTHOR
Deriv Group Services Ltd. DERIV@cpan.org.
See "CONTRIBUTORS" in Myriad for full details.
LICENSE
Copyright Deriv Group Services Ltd 2020-2021. Licensed under the same terms as Perl itself.