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<!-- Describe what has changed in this PR --> **What changed?** Adding RangeDeleteMessages() and CreateQueue() methods for SQL version of persistence.QueueV2, which supersedes the persistence.Queue interface. <!-- Tell your future self why have you made these changes --> **Why?** We plan on using this for the upcoming history task DLQ project. <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> **How did you test it?** Unit tests. Code has 100% unit test coverage. <!-- Assuming the worst case, what can be broken when deploying this change to production? --> **Potential risks** <!-- Is this PR a hotfix candidate or require that a notification be sent to the broader community? (Yes/No) --> **Is hotfix candidate?** --------- Co-authored-by: Michael Snowden <[email protected]>
69 lines
2.4 KiB
Go
69 lines
2.4 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package sqlplugin
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import (
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"context"
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"database/sql"
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"go.temporal.io/server/common/persistence"
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)
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type (
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// QueueV2MessageRow represents a row in queue_messages table
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QueueV2MessageRow struct {
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QueueType persistence.QueueV2Type
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QueueName string
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QueuePartition int64
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MessageID int64
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MessagePayload []byte
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MessageEncoding string
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}
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// QueueV2MessagesFilter is used to filter rows in queue_messages table
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QueueV2MessagesFilter struct {
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QueueType persistence.QueueV2Type
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QueueName string
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Partition int64
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MinMessageID int64
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MaxMessageID int64 // used for RangeDelete
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PageSize int // used for RangeSelect
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}
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// QueueV2Filter is used to filter rows in queues table
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QueueV2Filter struct {
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QueueType persistence.QueueV2Type
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QueueName string
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Partition int
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}
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QueueV2Message interface {
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InsertIntoQueueV2Messages(ctx context.Context, row []QueueV2MessageRow) (sql.Result, error)
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RangeSelectFromQueueV2Messages(ctx context.Context, filter QueueV2MessagesFilter) ([]QueueV2MessageRow, error)
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RangeDeleteFromQueueV2Messages(ctx context.Context, filter QueueV2MessagesFilter) (sql.Result, error)
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GetLastEnqueuedMessageIDForUpdateV2(ctx context.Context, filter QueueV2Filter) (int64, error)
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}
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)
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