Packages
ex_esdb
0.4.8
0.11.0
0.10.0
0.9.0
0.8.0
0.7.8
0.7.7
0.7.6
0.7.5
0.7.4
0.7.3
0.7.2
0.7.1
0.7.0
0.6.1
0.6.0
0.5.1
0.5.0
0.4.8
0.4.7
0.4.6
0.4.5
0.4.4
0.4.3
0.4.2
0.4.1
0.4.0
0.3.3
0.3.2
0.3.1
0.3.0
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.7
0.1.6
0.1.5
0.1.4
0.1.3
0.1.2
0.1.1
0.1.0
0.0.20
0.0.19
0.0.18
0.0.17
0.0.16
0.0.15
0.0.14-alpha
0.0.13-alpha
0.0.12-alpha
0.0.11-alpha
0.0.10-alpha
0.0.9-alpha
0.0.8-alpha
0.0.6-alpha
0.0.5-alpha
0.0.4-alpha
0.0.3-alpha
0.0.2-alfa
0.0.1-alfa
ExESDB is a reincarnation of rabbitmq/khepri, specialized for use as a BEAM-native event store.
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Files
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Files
src/streams_triggers.erl
-module(streams_triggers).
-include_lib("khepri/include/khepri.hrl").
-export([register_on_new_event/3]).
-spec register_on_new_event(Store :: khepri:store_id(),
Id :: string(),
Filter :: khepri_evf:event_filter()) ->
ok | {error, term()}.
register_on_new_event(Store, Id, Filter) ->
Topic = emitter_group:topic(Store, Id),
PropOpts =
#{expect_specific_node => false,
props_to_return =>
[payload, payload_version, child_list_version, child_list_length, child_names],
include_root_props => true},
TriggerId = binary_to_atom(Id, utf8),
khepri:register_trigger(Store, TriggerId, Filter, [procs, on_new_event, Topic], PropOpts).