mirror of
https://github.com/matrix-org/dendrite
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1555b3542d
This introduces a new stream the syncAPI produces to once it processed a `OutputRoomEvent` and the appservices consumes. This is to work around a race condition where appservices receive an event before the syncAPI has handled it, this can result in e.g. calls to `/joined_members` returning a wrong membership list.
33 lines
995 B
Go
33 lines
995 B
Go
// Copyright 2023 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package producers
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import (
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"github.com/nats-io/nats.go"
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)
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// AppserviceEventProducer produces events for the appservice API to consume
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type AppserviceEventProducer struct {
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Topic string
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JetStream nats.JetStreamContext
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}
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func (a *AppserviceEventProducer) ProduceRoomEvents(
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msg *nats.Msg,
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) error {
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msg.Subject = a.Topic
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_, err := a.JetStream.PublishMsg(msg)
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return err
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}
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