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Will DuanandGitHub
479a6bf7ac
## What changed? <!-- Describe what has changed in this PR --> Refactor replication event handler and resend handler for replication stack ## Why? <!-- Tell your future self why have you made these changes --> To support migration back and forth case ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> Unit test and integration test ## Potential risks <!-- Assuming the worst case, what can be broken when deploying this change to production? --> No risk. The code are gated by a dynamic config ## Documentation <!-- Have you made sure this change doesn't falsify anything currently stated in `docs/`? If significant new behavior is added, have you described that in `docs/`? --> N/a ## Is hotfix candidate? <!-- Is this PR a hotfix candidate or does it require a notification to be sent to the broader community? (Yes/No) --> no
65 lines
2.7 KiB
Go
65 lines
2.7 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package replication
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import (
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"go.temporal.io/server/common/persistence/serialization"
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"go.temporal.io/server/service/history/replication/eventhandler"
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"go.uber.org/fx"
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"go.temporal.io/server/client"
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"go.temporal.io/server/common/cluster"
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"go.temporal.io/server/common/log"
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"go.temporal.io/server/common/metrics"
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"go.temporal.io/server/common/namespace"
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ctasks "go.temporal.io/server/common/tasks"
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"go.temporal.io/server/common/xdc"
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"go.temporal.io/server/service/history/configs"
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"go.temporal.io/server/service/history/shard"
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)
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type (
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ProcessToolBox struct {
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fx.In
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Config *configs.Config
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ClusterMetadata cluster.Metadata
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ClientBean client.Bean
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ShardController shard.Controller
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NamespaceCache namespace.Registry
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EagerNamespaceRefresher EagerNamespaceRefresher
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NDCHistoryResender xdc.NDCHistoryResender
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ResendHandler eventhandler.ResendHandler
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HighPriorityTaskScheduler ctasks.Scheduler[TrackableExecutableTask] `name:"HighPriorityTaskScheduler"`
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// consider using a single TaskScheduler i.e. InterleavedWeightedRoundRobinScheduler instead of two
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LowPriorityTaskScheduler ctasks.Scheduler[TrackableExecutableTask] `name:"LowPriorityTaskScheduler"`
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MetricsHandler metrics.Handler
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Logger log.Logger
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EventSerializer serialization.Serializer
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DLQWriter DLQWriter
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HistoryEventsHandler eventhandler.HistoryEventsHandler
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}
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)
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