go.temporal.io/server@v1.23.0/common/persistence/sql/sqlplugin/queue_v2_metadata.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package sqlplugin
    26  
    27  import (
    28  	"context"
    29  	"database/sql"
    30  
    31  	"go.temporal.io/server/common/persistence"
    32  )
    33  
    34  type (
    35  	// QueueV2MetadataRow represents a row in queue_metadata table
    36  	QueueV2MetadataRow struct {
    37  		QueueType        persistence.QueueV2Type
    38  		QueueName        string
    39  		MetadataPayload  []byte
    40  		MetadataEncoding string
    41  	}
    42  
    43  	QueueV2MetadataFilter struct {
    44  		QueueType persistence.QueueV2Type
    45  		QueueName string
    46  	}
    47  
    48  	QueueV2MetadataTypeFilter struct {
    49  		QueueType  persistence.QueueV2Type
    50  		PageSize   int
    51  		PageOffset int64
    52  	}
    53  
    54  	QueueV2Metadata interface {
    55  		InsertIntoQueueV2Metadata(ctx context.Context, row *QueueV2MetadataRow) (sql.Result, error)
    56  		UpdateQueueV2Metadata(ctx context.Context, row *QueueV2MetadataRow) (sql.Result, error)
    57  		SelectFromQueueV2Metadata(ctx context.Context, filter QueueV2MetadataFilter) (*QueueV2MetadataRow, error)
    58  		SelectFromQueueV2MetadataForUpdate(ctx context.Context, filter QueueV2MetadataFilter) (*QueueV2MetadataRow, error)
    59  		SelectNameFromQueueV2Metadata(ctx context.Context, filter QueueV2MetadataTypeFilter) ([]QueueV2MetadataRow, error)
    60  	}
    61  )