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matching_task_store_user_data.go ×8

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unlabeled · c_9e62eb5d5265

2 tests · 3494 LOC · 169 files · introduces 0 tests · 45 LOC · 1 file

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Code
8 ranges45 lines · 1 files
Tests
0 tests

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All code (extent)
596 ranges3494 lines · 169 files · Browse complete extent
All tests (intent)
2 testsBrowse complete intent

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1 file ranked by introduced lines: 45 introduced LOC across 8 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/persistence/cassandra/matching_task_store_user_data.go 45 introduced LOC · 8 ranges

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45 ctx context.Context,
46 request *p.GetTaskQueueUserDataRequest,
47 > ) (*p.InternalGetTaskQueueUserDataResponse, error) { matching_task_store_user_data.go
48 > query := d.Session.Query(templateGetTaskQueueUserDataQuery,
49 > request.NamespaceID,
50 > request.TaskQueue,
51 > ).WithContext(ctx)
52 > var version int64
53 > var userDataBytes []byte
54 > var encoding string
55 > if err := query.Scan(&userDataBytes, &encoding, &version); err != nil {
56 return nil, gocql.ConvertError("GetTaskQueueData", err)
57 }
58
59 > return &p.InternalGetTaskQueueUserDataResponse{ matching_task_store_user_data.go
60 > Version: version,
61 > UserData: p.NewDataBlob(userDataBytes, encoding),
62 > }, nil
63 }
64
66 ctx context.Context,
67 request *p.InternalUpdateTaskQueueUserDataRequest,
68 > ) error { matching_task_store_user_data.go
69 > batch := d.Session.NewBatch(gocql.LoggedBatch).WithContext(ctx)
70 >
71 > for taskQueue, update := range request.Updates {
72 > if update.Version == 0 {
73 > batch.Query(templateInsertTaskQueueUserDataQuery,
74 > request.NamespaceID,
75 > taskQueue,
76 > update.UserData.Data,
77 > update.UserData.EncodingType.String(),
78 > )
79 > } else {
80 > batch.Query(templateUpdateTaskQueueUserDataQuery,
81 > update.UserData.Data,
82 > update.UserData.EncodingType.String(),
83 > update.Version+1,
84 > request.NamespaceID,
85 > taskQueue,
86 > update.Version,
87 > )
88 > }
89 > for _, buildId := range update.BuildIdsAdded {
90 batch.Query(templateInsertBuildIdTaskQueueMappingQuery, request.NamespaceID, buildId, taskQueue)
91 }
92 > for _, buildId := range update.BuildIdsRemoved { matching_task_store_user_data.go
93 batch.Query(templateDeleteBuildIdTaskQueueMappingQuery, request.NamespaceID, buildId, taskQueue)
94 }
95 }
96
97 > previous := make(map[string]any) matching_task_store_user_data.go
98 > applied, iter, err := d.Session.MapExecuteBatchCAS(batch, previous)
99 > for _, update := range request.Updates {
100 > if update.Applied != nil {
101 *update.Applied = applied
102 }
103 }
104 > if err != nil { matching_task_store_user_data.go
105 return gocql.ConvertError("UpdateTaskQueueUserData", err)
106 }
107 > defer iter.Close() matching_task_store_user_data.go
108 >
109 > if !applied {
110 // No error, but not applied. That means we had a conflict.
111 // Iterate through results to identify first conflicting row.

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