riotpiaole
a04c76a684
Implements the kmsvc: key schema (inflight, pending/watermark keyed by shard+partition, vis_index, dedup, fifo_lock, queue meta, shard map) plus the atomic reap/ack Lua scripts used for safe multi-replica redelivery and DLQ routing.
54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
// Package redis implements the key schemas and atomic Lua scripts from
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// design.md §4/§5, shared by the queue-operator and the message-plane service.
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package redis
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import "fmt"
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func InFlightKey(queue, receiptHandle string) string {
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return fmt.Sprintf("kmsvc:inflight:%s:%s", queue, receiptHandle)
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}
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func PendingKey(queue, shardID string, partition int32) string {
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return fmt.Sprintf("kmsvc:pending:%s:%s:%d", queue, shardID, partition)
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}
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func WatermarkKey(queue, shardID string, partition int32) string {
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return fmt.Sprintf("kmsvc:watermark:%s:%s:%d", queue, shardID, partition)
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}
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func VisIndexKey(queue string) string {
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return fmt.Sprintf("kmsvc:vis_index:%s", queue)
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}
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func DedupKey(queue, groupID, dedupID string) string {
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return fmt.Sprintf("kmsvc:dedup:%s:%s:%s", queue, groupID, dedupID)
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}
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func FIFOLockKey(queue, groupID string) string {
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return fmt.Sprintf("kmsvc:fifo_lock:%s:%s", queue, groupID)
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}
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func QueueMetaKey(queue string) string {
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return fmt.Sprintf("kmsvc:queue:%s", queue)
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}
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func ShardMapKey(queue string) string {
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return fmt.Sprintf("kmsvc:shardmap:%s", queue)
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}
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func ShardMapChannel(queue string) string {
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return fmt.Sprintf("kmsvc:shardmap_invalidate:%s", queue)
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}
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func QueueMetaChannel(queue string) string {
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return fmt.Sprintf("kmsvc:queuemeta_invalidate:%s", queue)
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}
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func RedeliverKey(queue string) string {
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return fmt.Sprintf("kmsvc:redeliver:%s", queue)
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}
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func QueueLockKey(queue string) string {
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return fmt.Sprintf("kmsvc:queue_lock:%s", queue)
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}
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