Vihren Atlas

notifier.go ×8

Code frontier

unlabeled · c_ca1dbc03cb14

16 tests · 2488 LOC · 124 files · introduces 0 tests · 24 LOC · 1 file

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Code
8 ranges24 lines · 1 files
Tests
0 tests

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All code (extent)
384 ranges2488 lines · 124 files · Browse complete extent
All tests (intent)
16 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/service/history/events/notifier.go 24 introduced LOC · 8 ranges

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127
128 func (notifier *NotifierImpl) WatchHistoryEvent(
129 > identifier definition.WorkflowKey) (string, chan *Notification, error) { notifier.go
130 >
131 > channel := make(chan *Notification, 1)
132 > subscriberID := uuid.NewString()
133 > subscribers := map[string]chan *Notification{
134 > subscriberID: channel,
135 > }
136 >
137 > _, _, err := notifier.eventsPubsubs.PutOrDo(identifier, subscribers, func(key any, value any) error {
138 subscribers := value.(map[string]chan *Notification)
139
146 })
147
148 > if err != nil { notifier.go
149 return "", nil, err
150 }
151
152 > return subscriberID, channel, nil notifier.go
153 }
154
155 func (notifier *NotifierImpl) UnwatchHistoryEvent(
156 > identifier definition.WorkflowKey, subscriberID string) error { notifier.go
157 >
158 > success := true
159 > notifier.eventsPubsubs.RemoveIf(identifier, func(key any, value any) bool {
160 > subscribers := value.(map[string]chan *Notification)
161 >
162 > if _, ok := subscribers[subscriberID]; !ok {
163 // cannot find the subscribe ID, which means there is a bug
164 success = false
165 > } else { notifier.go
166 > delete(subscribers, subscriberID)
167 > }
168
169 > return len(subscribers) == 0 notifier.go
170 })
171
172 > if !success { notifier.go
173 // cannot find the subscribe ID, which means there is a bug
174 return serviceerror.NewInternal("Unable to unwatch on workflow execution.")
175 }
176
177 > return nil notifier.go
178 }
179

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