Vihren Atlas

queue.go ×8

Code frontier

unlabeled · c_bdfd4c5e94d9

6 tests · 4411 LOC · 190 files · introduces 0 tests · 24 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
8 ranges24 lines · 1 files
Tests
0 tests

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All code (extent)
816 ranges4411 lines · 190 files · Browse complete extent
All tests (intent)
6 testsBrowse complete intent

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 24 introduced LOC across 8 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/persistence/sql/queue.go 24 introduced LOC · 8 ranges

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118 ctx context.Context,
119 metadata *persistence.InternalQueueMetadata,
120 > ) error { queue.go
121 > err := q.txExecute(ctx, "UpdateAckLevel", func(tx sqlplugin.Tx) error {
122 > result, err := tx.UpdateQueueMetadata(ctx, &sqlplugin.QueueMetadataRow{
123 > QueueType: q.queueType,
124 > Data: metadata.Blob.Data,
125 > DataEncoding: metadata.Blob.EncodingType.String(),
126 > Version: metadata.Version,
127 > })
128 > if err != nil {
129 return serviceerror.NewUnavailablef("UpdateAckLevel operation failed. Error %v", err)
130 }
131 > rowsAffected, err := result.RowsAffected() queue.go
132 > if err != nil {
133 return fmt.Errorf("rowsAffected returned error for queue metadata %v: %v", q.queueType, err)
134 }
135 > if rowsAffected != 1 { queue.go
136 return &persistence.ConditionFailedError{Msg: "UpdateAckLevel operation encountered concurrent write."}
137 }
138 > return nil queue.go
139 })
140
141 > if err != nil { queue.go
142 return serviceerror.NewUnavailable(err.Error())
143 }
144 > return nil queue.go
145 }
146
147 func (q *sqlQueue) GetAckLevels(
148 ctx context.Context,
149 > ) (*persistence.InternalQueueMetadata, error) { queue.go
150 > row, err := q.DB.SelectFromQueueMetadata(ctx, sqlplugin.QueueMetadataFilter{
151 > QueueType: q.queueType,
152 > })
153 > if err != nil {
154 return nil, serviceerror.NewUnavailablef("GetAckLevels operation failed. Error %v", err)
155 }
156
157 > return &persistence.InternalQueueMetadata{ queue.go
158 > Blob: persistence.NewDataBlob(row.Data, row.DataEncoding),
159 > Version: row.Version,
160 > }, nil
161 }
162

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