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src/nats_kv.hrl
%% one minute in nanoseconds (10^-9)
-define(MINUTE_NS, 60 * 1_000_000_000).
-define(BUCKET_NAME(Bucket), [~"KV_", Bucket]).
-define(SUBJECT_NAME(Bucket), [~"$KV.", Bucket]).
-define(SUBJECT_NAME(Bucket, KeyPart), [~"$KV.", Bucket, $., KeyPart]).
%% Headers for published messages.
-define(MSG_ID_HDR, ~"Nats-Msg-Id").
-define(EXPECTED_STREAM_HDR, ~"Nats-Expected-Stream").
-define(EXPECTED_LAST_SEQ_HDR, ~"Nats-Expected-Last-Sequence").
-define(EXPECTED_LAST_SUBJ_SEQ_HDR, ~"Nats-Expected-Last-Subject-Sequence").
-define(EXPECTED_LAST_MSG_IDu_Hdr, ~"Nats-Expected-Last-Msg-Id").
-define(MSG_ROLLUP, ~"Nats-Rollup").
%% Rollups, can be subject only or all messages.
-define(MSG_ROLLUP_ALL, ~"all").
-define(MSG_ROLLUP_SUBJECT, ~"sub").
%% K/V operations
-define(KV_OP, ~"KV-Operation").
-define(KV_DEL, ~"DEL").
-define(KV_PURGE, ~"PURGE").